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10 Best Cordless Lawn Mowers of 2023 - Tested & Reviewed

In this cordless lawn mower review, I thoroughly compared design, power, performance, manoeuvrability, features, safety and value for money for multiple products. After hours of research and testing, I recommend the Flymo EasiStore 340R Li Cordless Rotary Lawn Mower as the best cordless lawn mower on the UK market.

what is the best cordless lawn mower uk

My Top Recommended Cordless Lawn Mowers

Large Gardens
Murray Lithium-Ion 44cm Cordless Lawn Mower
the-best-cordless-lawn-mower Murray Lithium-Ion 44cm Cordless Lawn Mower
Score:
4.7142857142857
Check Price
Small Gardens
LawnMaster 24V 34cm Cordless Lawnmower
the-best-cordless-lawn-mower LawnMaster 24V 34cm Cordless Lawnmower
Score:
4.7142857142857
Check Price

2. Murray Lithium-Ion 44cm Cordless Lawn Mower - best cordless lawn mower for large gardens [ SAVE 15% ]

3. LawnMaster 24V 34cm Cordless Lawnmower - best cordless lawn mower for small gardens

6. Bosch Cordless Lawnmower CityMower - best for maneouvrability [ SAVE 31% ]

10. Kärcher 18v Lawn Mower LMO 18-33 - best for easy assembly [ SAVE 15% ]

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How We Tested

Product Testers:
Derek Smith
(61)

Derek has real-world tested 61 products for DIY Garden, and is one of our most experienced testers.

Avatar photo
Clive Harris
(18)

Clive has real-world tested 18 products for DIY Garden.

Harry Duncton
(46)

Harry has real-world tested 46 products for DIY Garden, and is one of our more experienced testers.

We tested a wide range of the best cordless lawn mowers out there to give you a comprehensive review of the best product for your needs. Whether that’s to get around tight corners, to quickly mow your large lawn, or to give you the best bang for your buck. We assessed each model’s design, power, performance, manoeuvrability, additional features, and safety to form our review. Here’s how we tested each:

  • Design: To find the mower that sat in our top spot for design, we first assessed the ease of assembly by timing how long it took to assemble and the clarity of the instruction manual given. Those that took less than 10 minutes and could be assembled with ease were given the best ratings. We also examined the mowers’ ergonomic designs, build quality, and overall construction to evaluate their durability.
  • Power: When considering each mower’s power, battery size, voltage, and run-time were all vital. High-tech batteries that displayed the remaining battery life, models that came with multiple batteries, and batteries that ran for longer than 30 minutes were given high ratings, as these significantly reduce the time the average gardener has to spend on mowing their lawn. Some mowers were equipped with intelligent battery management systems that adjusted the power according to the conditions – these were, of course, given top marks for their ingenuity.
  • Cutting Performance: We tested each mower on different terrains, grass lengths, and garden sizes to identify their cutting performance. We also considered each mower’s speed, ability to tackle tricky terrain, and cutting width. Models with a cutting width of between 30 and 42 cm were given the best ratings, as these models were more suitable for the average garden size and user requirements.
  • Manoeuvrability: Handling and control were a big factor when it came to manoeuvrability. We tested the ease of handling and control, evaluating the mower’s responsiveness when pushed in various directions. We also used the mower around various obstacles to identify whether it could still perform well when faced with trees, flower beds, and tight corners.
  • Additional Features: A range of cutting heights is an essential feature, so those with the widest range from 20 – 70 mm took the top spot for this aspect of performance. A large collection box or bag of around 50 L was also handier for the average user, so these models got higher marks, particularly if they were still easy to remove. Extra features like edge combs, mulching plugs, and the option to store vertically were given the best marks, as these offered more value for money and a smarter design.
  • Safety: We inspected each mower for blade safety features, such as automatic shut-off mechanisms and safety interlocks. We checked the handle design for safety and comfort, particularly focusing on user grip and control, and we tested each model when tipped to ensure they were still safe to operate. Lawn mowers that passed these tests were given the best ratings, whereas those that didn’t were given the worst ratings in terms of safety.

We matched each model’s combination of overall effectiveness against its price point to identify where they stand in terms of value for money. Mowers which offered more while sticking to a reasonable price that most households could afford were given the best value for money ratings.

My Product Reviews & Opinions

Why can you trust our reviews – Read here about our stringent editorial standards and how we test and review products.

B082BRR7DZ
7392930297265
best cordless lawnmower overall

Flymo has always been loved for its innovative lawn mowers, with the brand promising that the Flymo EasiStore 340R Li Cordless Rotary Lawn Mower is no exception. Designed for small gardens, I put this lawn mower to the test on a very overgrown lawn.

Assembling this lawn mower took less than ten minutes, with the whole process being relatively straightforward. The instructions are clearly explained and easy to follow – something that’s always appreciated!

The design of this lawn mower really stands out. As you can tell from its name, one of its biggest draws is how easy it is to store, and that certainly holds true. Whether you want to fold it down and tuck it under a table or stand it vertically on its nose, Flymo has ensured even those with the tiniest of gardens sheds, or no shed at all, can easily store this machine.

This lawn mower excels when it comes to power too. Running on two 20V batteries, its 40V motor far exceeds that of most other similar lawn mowers. Its runtime is a little longer too – it gives you about 30-40 minutes when used almost continuously, with the batteries then needing about four hours to fully charge back up.

With so much power behind it, it’s hardly surprising that this lawn mower performed beautifully. It handled long and thick grass on bumpy ground with an ease that surprised me. Needless to say, it worked well on shorter, already-maintained grass too, leaving behind a clean and neat finish. The 35-litre collection box was always perfectly full each time I emptied it, and the machine didn’t clog once, even on longer grass.

With this lawn mower weighing just 11.2kg, it’s very lightweight. This is ideal if you have a garden with tight corners, steep banks, or uneven ground. Its dual levers enable you to use it ambidextrously, while the carry handle on the base unit makes it so convenient to lift the machine.

In terms of features, this lawn mower provides all of the essentials. The three cutting height settings (20-60mm) can be adjusted by moving one single lever, and its 34cm cutting width is sufficient for a small garden. The 35-litre collection box was a little on the small side for me but, again, it’s all that you need for a small garden with short grass. The lawn mower cuts right up to edges too, doing away with the need for a strimmer. The only downside was its rear roller – it didn’t leave me with stripes on my lawn and might as well have not been there.

While that may be the case, I would still say that this lawn mower offers great value for money. It’s considerably cheaper than many of the other cordless lawn mowers out there, yet it’s significantly more powerful. It may not come with many exciting extra features but this can sometimes be a good thing, especially if you’re on a budget.

If you have a small garden and need a simple but high-quality lawn mower that’ll munch through your grass quickly and neatly, while also being super storage-friendly, then the Flymo EasiStore 340R Li Cordless Rotary Lawn Mower would be a great buy.

best cordless lawnmower overall
[ SAVE 48% ]
Scores:
Design
Power
Performance
Manoeuvrability
Features
Safety
Value for Money
Overall

Flymo has always been loved for its innovative lawn mowers, with the brand promising that the Flymo EasiStore 340R Li Cordless Rotary Lawn Mower is no exception. Designed for small gardens, I put this lawn mower to the test on a very overgrown lawn.

Assembling this lawn mower took less than ten minutes, with the whole process being relatively straightforward. The instructions are clearly explained and easy to follow – something that’s always appreciated!

The design of this lawn mower really stands out. As you can tell from its name, one of its biggest draws is how easy it is to store, and that certainly holds true. Whether you want to fold it down and tuck it under a table or stand it vertically on its nose, Flymo has ensured even those with the tiniest of gardens sheds, or no shed at all, can easily store this machine.

This lawn mower excels when it comes to power too. Running on two 20V batteries, its 40V motor far exceeds that of most other similar lawn mowers. Its runtime is a little longer too – it gives you about 30-40 minutes when used almost continuously, with the batteries then needing about four hours to fully charge back up.

With so much power behind it, it’s hardly surprising that this lawn mower performed beautifully. It handled long and thick grass on bumpy ground with an ease that surprised me. Needless to say, it worked well on shorter, already-maintained grass too, leaving behind a clean and neat finish. The 35-litre collection box was always perfectly full each time I emptied it, and the machine didn’t clog once, even on longer grass.

With this lawn mower weighing just 11.2kg, it’s very lightweight. This is ideal if you have a garden with tight corners, steep banks, or uneven ground. Its dual levers enable you to use it ambidextrously, while the carry handle on the base unit makes it so convenient to lift the machine.

In terms of features, this lawn mower provides all of the essentials. The three cutting height settings (20-60mm) can be adjusted by moving one single lever, and its 34cm cutting width is sufficient for a small garden. The 35-litre collection box was a little on the small side for me but, again, it’s all that you need for a small garden with short grass. The lawn mower cuts right up to edges too, doing away with the need for a strimmer. The only downside was its rear roller – it didn’t leave me with stripes on my lawn and might as well have not been there.

While that may be the case, I would still say that this lawn mower offers great value for money. It’s considerably cheaper than many of the other cordless lawn mowers out there, yet it’s significantly more powerful. It may not come with many exciting extra features but this can sometimes be a good thing, especially if you’re on a budget.

If you have a small garden and need a simple but high-quality lawn mower that’ll munch through your grass quickly and neatly, while also being super storage-friendly, then the Flymo EasiStore 340R Li Cordless Rotary Lawn Mower would be a great buy.

Tested By: Derek Smith

Features:
Lawn Size
400m²
Power
20 V
Battery Life
35 minutes
Charging Time
4 hours
Weight
11.2 kg
Cutting Width
34cm
Cutting Heights
5
Collection Bag
35L

Pros

  • Easy assembly takes less than 10 minutes
  • The foldable design makes it so easy to store the lawn mower in multiple ways
  • Battery life gives you 35 minutes of runtime, which is longer than what many other cordless lawn mowers offer
  • 34cm cutting width is ideal for small gardens
  • A powerful 40V machine, meaning that it motors through long grass and weeds well
  • Cuts edges neatly, meaning that an additional strimmer wouldn’t be required

Cons

  • The 35-litre collection box is small if you’re cutting long grass
  • The rear roller doesn’t produce a noticeable difference
  • The batteries need four hours to fully charge
B07PX6YC9F
9311446291916
best cordless lawn mower for large gardens

Having used many Murray lawn mowers in the past, the brand’s reputation for quality is something that I can personally attest to. With these high expectations in mind, I put the Murray 2x18V Cordless Lawn Mower to the test to find out how it would fare on different types of lawn.

Murray Cordless Lawn Mower - Performance

Assembling this lawn mower was simple and took less than 10 minutes. This was helped by the fact that the collection basket was already partly assembled, which is always a bonus!

The design of this lawn mower is instantly impressive. It’s larger than many of the other cordless mowers out there, feels more robust, and looks high-quality. It’s fitted with a brushless motor, tall rear wheels, and is easily collapsible for storage. It also has an LED indicator near the handles, which you can press while you’re working to find out how much battery life you have left.

Speaking of, this machine’s Briggs and Stratton 36V motor is powered by two 18V batteries. Mine came with 5aH batteries, which took less than two hours to charge. Disappointingly, they gave me a runtime of about half an hour. Considering the fact that this mower is designed for medium to large gardens, I would have expected to be able to use it for longer.

However, although I could only use it in 30-minute stretches, I was delighted with how this machine performed. It tackled both long and short grass with ease, leaving behind a very clean finish. My only gripe is down to the air vents in the collection box – if you’re mowing into the wind, you’ll probably end up with grass clippings in your face, as these come flying out of the air vents!

At 14kg, this machine is heavier than many of the other cordless lawn mowers out there. However, this isn’t necessarily a bad thing, unless you happen to be pushing it up a steep hill! Instead, I found that its weight gave it a sturdiness that made it easily manoeuvrable, even on very uneven ground. It tackles sharp corners with ease too, with its tall rear wheels helping to keep it stable.

With a cutting width of 44cm and seven cutting heights to choose from, ranging from 25mm-75mm, this lawn mower outshines much of its competition when it comes to features too. There aren’t many other cordless lawn mowers out there that offer such a wide cut. This machine comes with a mulching function too, although the mulching plug that you need for this isn’t included in the box.

As you can imagine, all of these top-end features come at a price, setting this lawn mower at the pricier end of the scale. However, I would still say that the Murray 2x18V Cordless Lawn Mower offers fantastic value for money, especially if you have a medium or large garden. Not only will its larger size enable you to get your grass cut so much faster, but its thoughtful design, high-tech features, and powerful motor are all well worth paying a little more for.

best cordless lawn mower for large gardens
[ SAVE 15% ]
Scores:
Design
Power
Performance
Manoeuvrability
Features
Safety
Value for Money
Overall

Having used many Murray lawn mowers in the past, the brand’s reputation for quality is something that I can personally attest to. With these high expectations in mind, I put the Murray 2x18V Cordless Lawn Mower to the test to find out how it would fare on different types of lawn.

Murray Cordless Lawn Mower - Performance

Assembling this lawn mower was simple and took less than 10 minutes. This was helped by the fact that the collection basket was already partly assembled, which is always a bonus!

The design of this lawn mower is instantly impressive. It’s larger than many of the other cordless mowers out there, feels more robust, and looks high-quality. It’s fitted with a brushless motor, tall rear wheels, and is easily collapsible for storage. It also has an LED indicator near the handles, which you can press while you’re working to find out how much battery life you have left.

Speaking of, this machine’s Briggs and Stratton 36V motor is powered by two 18V batteries. Mine came with 5aH batteries, which took less than two hours to charge. Disappointingly, they gave me a runtime of about half an hour. Considering the fact that this mower is designed for medium to large gardens, I would have expected to be able to use it for longer.

However, although I could only use it in 30-minute stretches, I was delighted with how this machine performed. It tackled both long and short grass with ease, leaving behind a very clean finish. My only gripe is down to the air vents in the collection box – if you’re mowing into the wind, you’ll probably end up with grass clippings in your face, as these come flying out of the air vents!

At 14kg, this machine is heavier than many of the other cordless lawn mowers out there. However, this isn’t necessarily a bad thing, unless you happen to be pushing it up a steep hill! Instead, I found that its weight gave it a sturdiness that made it easily manoeuvrable, even on very uneven ground. It tackles sharp corners with ease too, with its tall rear wheels helping to keep it stable.

With a cutting width of 44cm and seven cutting heights to choose from, ranging from 25mm-75mm, this lawn mower outshines much of its competition when it comes to features too. There aren’t many other cordless lawn mowers out there that offer such a wide cut. This machine comes with a mulching function too, although the mulching plug that you need for this isn’t included in the box.

As you can imagine, all of these top-end features come at a price, setting this lawn mower at the pricier end of the scale. However, I would still say that the Murray 2x18V Cordless Lawn Mower offers fantastic value for money, especially if you have a medium or large garden. Not only will its larger size enable you to get your grass cut so much faster, but its thoughtful design, high-tech features, and powerful motor are all well worth paying a little more for.

Tested By: Derek Smith

Features:
Lawn Size
640m²
Power
18 V
Battery Life
35 minutes
Charging Time
2 hours
Weight
14 kg
Cutting Width
44cm
Cutting Heights
7
Collection Bag
50L

Pros

  • Very easy to assemble, taking less than 10 minutes
  • The 44cm cutting width is wider than many others, enabling you to work through your lawn much faster
  • Collapses down easily for storage
  • High-tech batteries display the exact percentage of remaining battery life while the LED indicator near the handles gives you a rough estimate. Both help you to plan your cut based on battery life
  • Has tall, 25cm rear wheels that make it feel sturdy and stable even on very rough ground
  • Offers seven cutting height settings. The highest (75mm) is longer than what is offered by many other lawn mowers, which is why it’s so good on long grass
  • Has three settings for the angle/positioning of the handle, which makes the lawn mower more comfortable to use

Cons

  • The 30-minute runtime is a little disappointing. This may not be enough to fully cover a larger garden
  • Grass cuttings are thrown out of the air vents in the collection basket
  • A mulching plug isn’t included in the box (although the mulching feature itself is a big pro!)
B08XY65MZC
6939349517082
best cordless lawn mower for small gardens

A common complaint with cordless lawnmowers is a poor battery life. And there’s no denying that a battery which runs out of juice mid-way through a mow is immensely frustrating. 

The LawnMaster 24V 34cm Cordless Lawnmower is our top pick if it’s battery life you value over anything else. It comes with 2 x 24 V rechargeable batteries. Each battery runs for approximately 30 minutes, but this will vary depending on the type of grass. 

This is thanks to the ‘intelligent battery management’, which adjusts the power according to the conditions. Wet grass will signal to the mower that more power is required, while it’ll conserve battery life when cutting in dry conditions. 

This mower is lightweight, easy to use and great for small to medium lawns. It has a rear roller which produces clear stripes, as well as a mulching plug. 

It’s fitted with a durable carbon steel blade, with seven cutting heights to choose from, ranging from 20 mm to 70 mm. It offers a shorter cut than others on the market, which have a minimum cutting height of 25 mm or even 30 mm. As a result, this mower produces a smart and neat cut every time. 

In terms of comfort, the handles are adjustable to accommodate any height of gardener. It’s easy to use and manoeuvre, as it weighs just 11.4 kg. 

With a 34 cm cutting width, it’s suitable for small/medium lawns, up to 300 m². The 32 L grass bag is spacious enough, but there’s also a mulch plug included if you’d prefer to deposit the clippings back into the soil.

It’s worth noting that the grass collection box is slightly difficult to attach the mower to. There’s also ventilation holes in the bottom which allow some grass clippings to spill back onto the lawn. 

It’s been designed for easy storage. The grass collection box folds flat and the mower itself can be stored upright. 

Overall, this is one of the best cordless mowers if you’re after a good quality battery. It’s unlikely to run out of juice mid-mow thanks to the intelligent battery management system, which is a feature not many others have. Plus, the inclusion of two batteries means you’re covered if it does run out. 

best cordless lawn mower for small gardens
Scores:
Design
Power
Performance
Manoeuvrability
Features
Safety
Value for Money
Overall

A common complaint with cordless lawnmowers is a poor battery life. And there’s no denying that a battery which runs out of juice mid-way through a mow is immensely frustrating. 

The LawnMaster 24V 34cm Cordless Lawnmower is our top pick if it’s battery life you value over anything else. It comes with 2 x 24 V rechargeable batteries. Each battery runs for approximately 30 minutes, but this will vary depending on the type of grass. 

This is thanks to the ‘intelligent battery management’, which adjusts the power according to the conditions. Wet grass will signal to the mower that more power is required, while it’ll conserve battery life when cutting in dry conditions. 

This mower is lightweight, easy to use and great for small to medium lawns. It has a rear roller which produces clear stripes, as well as a mulching plug. 

It’s fitted with a durable carbon steel blade, with seven cutting heights to choose from, ranging from 20 mm to 70 mm. It offers a shorter cut than others on the market, which have a minimum cutting height of 25 mm or even 30 mm. As a result, this mower produces a smart and neat cut every time. 

In terms of comfort, the handles are adjustable to accommodate any height of gardener. It’s easy to use and manoeuvre, as it weighs just 11.4 kg. 

With a 34 cm cutting width, it’s suitable for small/medium lawns, up to 300 m². The 32 L grass bag is spacious enough, but there’s also a mulch plug included if you’d prefer to deposit the clippings back into the soil.

It’s worth noting that the grass collection box is slightly difficult to attach the mower to. There’s also ventilation holes in the bottom which allow some grass clippings to spill back onto the lawn. 

It’s been designed for easy storage. The grass collection box folds flat and the mower itself can be stored upright. 

Overall, this is one of the best cordless mowers if you’re after a good quality battery. It’s unlikely to run out of juice mid-mow thanks to the intelligent battery management system, which is a feature not many others have. Plus, the inclusion of two batteries means you’re covered if it does run out. 

Tested By: Derek Smith

Features:
Lawn Size
300m²
Power
24 V
Battery Life
30 minutes
Charging Time
60 minutes
Weight
11.4 kg
Cutting Width
34cm
Cutting Heights
7
Collection Bag
32L

Pros

  • Handles fold flat over the body of the mower so it can be stored neatly away in small spaces
  • Roller produces smart, visible stripes
  • Intelligent battery management system adjusts the power according to the conditions, reserving battery life during lighter cuttings
  • Lights on battery indicate how much charge is left
  • Fast charger included, charges one battery in one hour

Cons

  • Grass collector has ventilation holes at the bottom so some grass clippings fall out whilst you mow
B07YGH8Z5G
6939500730008,6939500727688
best for edges

Many lawn mowers don’t get to the edges of the lawn, leaving extra labour for gardeners who have to go over the uncut grass with a strimmer. 

The Yard Force 40V Cordless Lawnmower has side combs which brush the grass into the blades, ensuring you can cut right up to the edges of your lawn. This mower is powerful, compact and manoeuvrable, with a rear roller that produces smart stripes across your lawn. 

It has a 37 cm cutting width which is about standard for cordless machines, and 7 cutting heights to choose from, ranging from 25 mm to 75 mm. This mower also has the option for one of the shortest cuts on this list, so is a great choice if you’re after a super smart, short cut. 

It comes with a 40 L collection bag with a full level indicator. While you may struggle to get around a large lawn without emptying, the box should have enough space for a small to medium size lawn without you having to stop and empty.

There’s one battery included that offers around 25 minutes of mowing. It charges in 75 minutes. This battery life isn’t the best, with some batteries lasting up to 45 minutes. However, you could purchase another to have as back up. 25 minutes should still be enough juice to get around a medium lawn, up to 300m². 

Finally, it’s comfortable to use, with a soft grip handle. Weighing just over 16 kg, it’s fairly easy to lift in and out of storage. 

Any gardener will know that sometimes a simple once-over with the mower isn’t enough when it comes to a pristine lawn – you’ve still got to go over the edges! This mower does a great job at reaching the edges of the lawn, thanks to the included side combs. 

best for edges
[ SAVE 15% ]
Scores:
Design
Power
Performance
Manoeuvrability
Features
Safety
Value for Money
Overall

Many lawn mowers don’t get to the edges of the lawn, leaving extra labour for gardeners who have to go over the uncut grass with a strimmer. 

The Yard Force 40V Cordless Lawnmower has side combs which brush the grass into the blades, ensuring you can cut right up to the edges of your lawn. This mower is powerful, compact and manoeuvrable, with a rear roller that produces smart stripes across your lawn. 

It has a 37 cm cutting width which is about standard for cordless machines, and 7 cutting heights to choose from, ranging from 25 mm to 75 mm. This mower also has the option for one of the shortest cuts on this list, so is a great choice if you’re after a super smart, short cut. 

It comes with a 40 L collection bag with a full level indicator. While you may struggle to get around a large lawn without emptying, the box should have enough space for a small to medium size lawn without you having to stop and empty.

There’s one battery included that offers around 25 minutes of mowing. It charges in 75 minutes. This battery life isn’t the best, with some batteries lasting up to 45 minutes. However, you could purchase another to have as back up. 25 minutes should still be enough juice to get around a medium lawn, up to 300m². 

Finally, it’s comfortable to use, with a soft grip handle. Weighing just over 16 kg, it’s fairly easy to lift in and out of storage. 

Any gardener will know that sometimes a simple once-over with the mower isn’t enough when it comes to a pristine lawn – you’ve still got to go over the edges! This mower does a great job at reaching the edges of the lawn, thanks to the included side combs. 

Features:
Lawn Size
300m²
Power
40 V
Battery Life
25 minutes
Charging Time
75 minutes
Weight
16 kg
Cutting Width
37cm
Cutting Heights
7
Collection Bag
40L

Pros

  • Easy to manoeuvre, can even be used with one hand
  • Cuts very close to the edges, so there’s no need to go around with a strimmer after
  • Runs fairly quietly so can be used early in the morning without disturbing neighbours
  • Good range of cutting heights from 25 mm to 75 mm
  • Rear roller produces a smart striped finish each time

Cons

  • 40 L grass box may need frequent emptying if you’re going to be using this mower in larger gardens
  • Handle is a little short for users over 6 ft to use comfortably
B083X2T3MD
4006825646856
Great all rounder

If you’ve not got a huge budget to work with, the Einhell GE-CM 18/33 Li Power X-Change 18V Cordless Lawn Mower is my top recommendation. This mower has an affordable price tag, and it comes with a battery included plus a range of handy features. 

It has a 33 cm cutting width, five cutting heights ranging from 25 mm to 65 mm, and a 30 L grass box. In terms of features, there’s not much this mower lacks that more expensive models have. Some users may prefer a shorter minimum cutting height, but 25 mm is the minimum across many cordless models. 

This model copes with long grass surprisingly well. If you have allowed your lawn to get overgrown, you shouldn’t need to worry. Simply set it to a longer cutting height and the mower will get to work. 

It comes with a battery and charger included, while an additional battery can be purchased if needed. The battery can be charged in around 45 minutes, while the battery itself lasts around 30 minutes depending on the grass conditions. 

It’s also comfortable to use. As a budget model, lots of parts are made from plastic. But this keeps the weight down, and this lawn mower weighs just under 11 kg. The handles themselves can be folded down for easy storage, and adjusted to accommodate a range of heights of the user. 

While this mower is very easy to assemble, inserting the battery can be tricky the first time. It needs to be inserted flat instead of at an angle. 

If you’ve got a small lawn and a tighter budget, you simply can’t go wrong with this machine. It offers all the features of more expensive models, and it performs surprisingly well in long grass. 

Great all rounder
[ SAVE 18% ]
Scores:
Design
Power
Performance
Manoeuvrability
Features
Safety
Value for Money
Overall

If you’ve not got a huge budget to work with, the Einhell GE-CM 18/33 Li Power X-Change 18V Cordless Lawn Mower is my top recommendation. This mower has an affordable price tag, and it comes with a battery included plus a range of handy features. 

It has a 33 cm cutting width, five cutting heights ranging from 25 mm to 65 mm, and a 30 L grass box. In terms of features, there’s not much this mower lacks that more expensive models have. Some users may prefer a shorter minimum cutting height, but 25 mm is the minimum across many cordless models. 

This model copes with long grass surprisingly well. If you have allowed your lawn to get overgrown, you shouldn’t need to worry. Simply set it to a longer cutting height and the mower will get to work. 

It comes with a battery and charger included, while an additional battery can be purchased if needed. The battery can be charged in around 45 minutes, while the battery itself lasts around 30 minutes depending on the grass conditions. 

It’s also comfortable to use. As a budget model, lots of parts are made from plastic. But this keeps the weight down, and this lawn mower weighs just under 11 kg. The handles themselves can be folded down for easy storage, and adjusted to accommodate a range of heights of the user. 

While this mower is very easy to assemble, inserting the battery can be tricky the first time. It needs to be inserted flat instead of at an angle. 

If you’ve got a small lawn and a tighter budget, you simply can’t go wrong with this machine. It offers all the features of more expensive models, and it performs surprisingly well in long grass. 

Features:
Lawn Size
200m²
Power
18V
Battery Life
30 minutes
Charging Time
45 minutes
Weight
10.9 kg
Cutting Width
33cm
Cutting Heights
5
Collection Bag
30L

Pros

  • 33 cm cutting width means this lawn mower is easy to manoeuvre around garden furniture and obstacles
  • Handle adjusts to make it comfortable for any height of user
  • Selecting the cutting heights is easy and you have a good range to choose from
  • Copes with long grass surprisingly well
  • Small and lightweight which allows you to move quickly and easily around smaller lawns

Cons

  • 30 L grass box and smaller cutting width means this lawn mower is unlikely to be suitable for larger lawns
B09MFXZL76
4059952563039
best for maneouvrability

Bosch is a brand that’s loved for its high-quality and reliable garden tools, so I was excited to be putting the Bosch CityMower to the test. Since it is designed for gardens up to 300m², I designated two areas of lawn to try this machine out on; one with long, overgrown grass and one shorter clover section.

Bosch CityMower Review - Performance

I’ve assembled a fair few lawn mowers over the years, and I found this one to be particularly fiddly. However, the whole process only took about 15 minutes in total, which isn’t too long!

The first thing that stands out about the design of this machine is its handles. Bosch claims that their Ergoflex design helps to reduce back and arm strain, although you do also have the option of using the more conventional horizontal bar handle. That, coupled with the lawn mower’s brushless motor, makes it seem like quite a capable machine.

This lawn mower is powered by an 18V battery. I used a 4aH, which provides a continuous runtime of around 20 minutes – a little less than some of the other cordless lawn mowers I tested. The battery then took around two hours to charge.

I have to admit to being underwhelmed with this machine’s performance at first. It struggled to cut long grass, and the 31-litre collection box needed to be emptied very frequently. However, once I moved it over onto shorter grass, it got the job done beautifully. It neatly cut right up to the edges of my raised bed and dealt with this already-maintained section with ease. Its unique handles also made the mowing experience a much more comfortable one!

That said, with a cutting height range of 30-60mm, its shortest cut is still pretty long. If you’re hoping to get rid of any daisies or buttercups that are peppering your lawn, then you’ll need a mower with a lower cutting height. Many may also find the 32cm cutting width to be on the small side, unless you’re tackling a very small lawn.

With all of this in mind, this lawn mower is pretty costly for what it offers. However, if you already own other cordless Bosch products and are able to buy this lawn mower without a battery, then its price becomes much more reasonable.

Overall, this is a lawn mower that I would only recommend to people with very small gardens that already have short grass. When working in these conditions, the Bosch CityMower truly excels with its lightweight ease and comfort-driven design.

best for maneouvrability
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Scores:
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Power
Performance
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Value for Money
Overall

Bosch is a brand that’s loved for its high-quality and reliable garden tools, so I was excited to be putting the Bosch CityMower to the test. Since it is designed for gardens up to 300m², I designated two areas of lawn to try this machine out on; one with long, overgrown grass and one shorter clover section.

Bosch CityMower Review - Performance

I’ve assembled a fair few lawn mowers over the years, and I found this one to be particularly fiddly. However, the whole process only took about 15 minutes in total, which isn’t too long!

The first thing that stands out about the design of this machine is its handles. Bosch claims that their Ergoflex design helps to reduce back and arm strain, although you do also have the option of using the more conventional horizontal bar handle. That, coupled with the lawn mower’s brushless motor, makes it seem like quite a capable machine.

This lawn mower is powered by an 18V battery. I used a 4aH, which provides a continuous runtime of around 20 minutes – a little less than some of the other cordless lawn mowers I tested. The battery then took around two hours to charge.

I have to admit to being underwhelmed with this machine’s performance at first. It struggled to cut long grass, and the 31-litre collection box needed to be emptied very frequently. However, once I moved it over onto shorter grass, it got the job done beautifully. It neatly cut right up to the edges of my raised bed and dealt with this already-maintained section with ease. Its unique handles also made the mowing experience a much more comfortable one!

That said, with a cutting height range of 30-60mm, its shortest cut is still pretty long. If you’re hoping to get rid of any daisies or buttercups that are peppering your lawn, then you’ll need a mower with a lower cutting height. Many may also find the 32cm cutting width to be on the small side, unless you’re tackling a very small lawn.

With all of this in mind, this lawn mower is pretty costly for what it offers. However, if you already own other cordless Bosch products and are able to buy this lawn mower without a battery, then its price becomes much more reasonable.

Overall, this is a lawn mower that I would only recommend to people with very small gardens that already have short grass. When working in these conditions, the Bosch CityMower truly excels with its lightweight ease and comfort-driven design.

Tested By: Derek Smith

Features:
Lawn Size
300m²
Power
18 V
Battery Life
30 minutes
Charging Time
3 hours
Weight
9.9 kg
Cutting Width
31cm
Cutting Heights
3
Collection Bag
31L

Pros

  • Designed with Ergoflex handles that make the lawn mower very comfortable to use
  • Lightweight and designed in a compact nature, making it easy to manoeuvre
  • Cuts right up to edges, doing away with the need for a strimmer
  • Neatly and evenly powers through short grass, leaving a clean finish each time

Cons

  • Its lowest cutting height of 30mm won’t provide a short enough cut for some
  • The lawn mower feels flimsier than many of the other cordless lawn mowers on the market, so its long-term durability is doubtful
  • The provided 4aH battery only gives you 20 minutes of runtime
  • Struggles to cut long grass
  • The 31-litre collection basket is quite small, meaning that you’ll need to frequently stop to empty it
B07PZXBTQ5
4892210171948,4892210190192
best value

Ryobi’s budget-friendly yet reliable products appeal to many, with the Ryobi 18V ONE+ Cordless Brushless Lawn Mower being one of these. Being very familiar with Ryobi’s products made me excited to be putting this lawn mower to the test to find out how it holds up to a few different tasks.

Ryobi 18V ONE+ Cordless Brushless Lawn Mower Review - Performance

Most cordless lawn mowers take around 10-15 minutes to assemble, but this one took half that. Everything slotted together quickly and easily, with the machine fully put together in just five minutes.

My first impression of this lawn mower was that it felt a little flimsy and plastic-y. It’s small and very compact too, making it feel almost like a toy than a tool. However, from its fully collapsible nature that makes storage so easy to its double lever handles, brushless motor, and taller rear wheels, this lawn mower’s clever design ensures that it’s taken seriously.

Run on one 18V battery, this lawn mower isn’t quite as powerful as some of the others that I tested. The battery takes about three hours to charge (it’ll be faster if you buy a fast charger) and only gave me a runtime of 10-15 minutes. I was using a 5aH, which Ryobi recommends. When I tried a 2aH, the battery didn’t last for more than three minutes. 

In terms of performance, this lawn mower gets the job done beautifully when working on grass that’s already quite short. However, take it onto long grass and it struggles to the point of overheating and cutting out. Long grass puts more of a strain on the battery too, so I wouldn’t recommend this lawn mower if you need to tackle an overgrown garden.

When it comes to manoeuvrability, this lawn mower excels. It’s extremely lightweight, coming in at just 7.7kg. As you can imagine, this means that it’s very easy to push the machine around, especially with the taller rear wheels helping to keep it stable on uneven ground. It tackles corners well and its size means that it can be worked one-handedly into small spaces.

Although I wasn’t a fan of the small 35-litre grass collection basket, I appreciated the machine’s mulching function. This enabled me to use the lawn mower without the basket, as the machine releases mulched grass back onto the lawn. I was also a fan of how adjustable this lawn mower is. From the five different handle heights to the five cutting heights, there’s plenty to choose from. Unfortunately, changing the cutting height requires the machine to be tipped on its side/back. This is a little inconvenient while also being quite unsafe.

Priced at the lower end of the scale, this is a lawn mower that will appeal to those who are on a budget. However, if you have a garden that’s larger than 150m² or consists of long grass, then this machine would struggle to give you value for your money as it simply wouldn’t be able to satisfactorily get the job done. The exception would be if you already own multiple Ryobi batteries as you’d be able to swap over once one runs empty.

On the other hand, if your garden is smaller than 150m² with a lawn that has already regularly been maintained, then the Ryobi 18V ONE+ Cordless Brushless Lawn Mower would be worth considering because of how lightweight and easy to use it is. It makes mowing a lawn feel almost effortless, which is always a good thing!

best value
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Scores:
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Power
Performance
Manoeuvrability
Features
Safety
Value for Money
Overall

Ryobi’s budget-friendly yet reliable products appeal to many, with the Ryobi 18V ONE+ Cordless Brushless Lawn Mower being one of these. Being very familiar with Ryobi’s products made me excited to be putting this lawn mower to the test to find out how it holds up to a few different tasks.

Ryobi 18V ONE+ Cordless Brushless Lawn Mower Review - Performance

Most cordless lawn mowers take around 10-15 minutes to assemble, but this one took half that. Everything slotted together quickly and easily, with the machine fully put together in just five minutes.

My first impression of this lawn mower was that it felt a little flimsy and plastic-y. It’s small and very compact too, making it feel almost like a toy than a tool. However, from its fully collapsible nature that makes storage so easy to its double lever handles, brushless motor, and taller rear wheels, this lawn mower’s clever design ensures that it’s taken seriously.

Run on one 18V battery, this lawn mower isn’t quite as powerful as some of the others that I tested. The battery takes about three hours to charge (it’ll be faster if you buy a fast charger) and only gave me a runtime of 10-15 minutes. I was using a 5aH, which Ryobi recommends. When I tried a 2aH, the battery didn’t last for more than three minutes. 

In terms of performance, this lawn mower gets the job done beautifully when working on grass that’s already quite short. However, take it onto long grass and it struggles to the point of overheating and cutting out. Long grass puts more of a strain on the battery too, so I wouldn’t recommend this lawn mower if you need to tackle an overgrown garden.

When it comes to manoeuvrability, this lawn mower excels. It’s extremely lightweight, coming in at just 7.7kg. As you can imagine, this means that it’s very easy to push the machine around, especially with the taller rear wheels helping to keep it stable on uneven ground. It tackles corners well and its size means that it can be worked one-handedly into small spaces.

Although I wasn’t a fan of the small 35-litre grass collection basket, I appreciated the machine’s mulching function. This enabled me to use the lawn mower without the basket, as the machine releases mulched grass back onto the lawn. I was also a fan of how adjustable this lawn mower is. From the five different handle heights to the five cutting heights, there’s plenty to choose from. Unfortunately, changing the cutting height requires the machine to be tipped on its side/back. This is a little inconvenient while also being quite unsafe.

Priced at the lower end of the scale, this is a lawn mower that will appeal to those who are on a budget. However, if you have a garden that’s larger than 150m² or consists of long grass, then this machine would struggle to give you value for your money as it simply wouldn’t be able to satisfactorily get the job done. The exception would be if you already own multiple Ryobi batteries as you’d be able to swap over once one runs empty.

On the other hand, if your garden is smaller than 150m² with a lawn that has already regularly been maintained, then the Ryobi 18V ONE+ Cordless Brushless Lawn Mower would be worth considering because of how lightweight and easy to use it is. It makes mowing a lawn feel almost effortless, which is always a good thing!

Tested By: Derek Smith

Features:
Lawn Size
250m²
Power
18 V
Battery Life
10 minutes
Charging Time
2 hours
Weight
7.5 kg
Cutting Width
33cm
Cutting Heights
5
Collection Bag
35L

Pros

  • Very easy assembly takes just five minutes
  • Extremely lightweight, making it one of the easiest lawn mowers out there to push and manoeuvre
  • Five cutting height settings give you plenty of choice
  • Comes with a mulching plug, meaning that you don’t need to use the collection basket and can instead release nutrients back onto your lawn
  • Collapses down well for storage - it doesn’t take up much shed space at all
  • The taller rear wheels keep the lawn mower stable on rough ground

Cons

  • With a life of just 10-15 minutes, the battery runtime is very short, even with a 5aH battery
  • When the handles are set to their tallest height, the cable feels very tight and could potentially be a safety hazard
  • In order to change the cutting height, the machine needs to be turned onto its side/back, which is very inconvenient
  • The 35-litre collection basket is quite small, meaning you’ll have to stop quite often to empty it
  • Overheats and cuts out when used on long grass
B08G59761H
best design

The Hyundai 40V Lithium-Ion Battery Lawnmower is the best lawn mower if you’re after an all-rounder, great quality mower for medium size lawns. It’s made predominantly from metal, which makes it better quality than others on the market. 

With an appearance that’s instantly recognisable as Hyundai, this battery powered cordless mower has a sleek and smart design. 

It has a 42 cm cutting width that’s perfect for medium size lawns, as well as six adjustable cutting heights ranging from 25 mm to 75 mm. Others on the list have fewer cutting height options, so this is a great choice if you’re looking for versatility. 

It’s also good for uneven lawns or rough grass that hasn’t been mown for a long time. Simply select a longer cutting height and get to work. 

While the battery life is advertised as a mere 15 minutes, many gardeners report that it lasts longer. You should be able to mow most medium size lawns on one charge, although this depends on the type of grass. Long or damp grass will drain the battery faster, while you should have around 30 minutes of run time if you’re after a short cut on dry grass. 

It charges quickly too, around 80 minutes to get from flat to full.

Many cordless mowers are a bit ‘plasticy’. This model instead has a metal body. It’s more durable than others and feels better quality, but of course this does make it heavier. While many cordless mowers weigh around 10 kg, this mower is just under 20 kg, which is something to be aware of. 

The 45 L grass box has a hard plastic lid, and the mulching feature is very handy. 

Overall, this is one of the best cordless mowers if you value quality and don’t mind the extra weight that comes with the metal body. It’s better equipped to deal with tougher lawn conditions than many others on the market, while the battery life is surprisingly better than advertised!

best design
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Overall

The Hyundai 40V Lithium-Ion Battery Lawnmower is the best lawn mower if you’re after an all-rounder, great quality mower for medium size lawns. It’s made predominantly from metal, which makes it better quality than others on the market. 

With an appearance that’s instantly recognisable as Hyundai, this battery powered cordless mower has a sleek and smart design. 

It has a 42 cm cutting width that’s perfect for medium size lawns, as well as six adjustable cutting heights ranging from 25 mm to 75 mm. Others on the list have fewer cutting height options, so this is a great choice if you’re looking for versatility. 

It’s also good for uneven lawns or rough grass that hasn’t been mown for a long time. Simply select a longer cutting height and get to work. 

While the battery life is advertised as a mere 15 minutes, many gardeners report that it lasts longer. You should be able to mow most medium size lawns on one charge, although this depends on the type of grass. Long or damp grass will drain the battery faster, while you should have around 30 minutes of run time if you’re after a short cut on dry grass. 

It charges quickly too, around 80 minutes to get from flat to full.

Many cordless mowers are a bit ‘plasticy’. This model instead has a metal body. It’s more durable than others and feels better quality, but of course this does make it heavier. While many cordless mowers weigh around 10 kg, this mower is just under 20 kg, which is something to be aware of. 

The 45 L grass box has a hard plastic lid, and the mulching feature is very handy. 

Overall, this is one of the best cordless mowers if you value quality and don’t mind the extra weight that comes with the metal body. It’s better equipped to deal with tougher lawn conditions than many others on the market, while the battery life is surprisingly better than advertised!

Features:
Lawn Size
400m²
Power
40 V
Battery Life
20 minutes
Charging Time
80 minutes
Weight
19.9 kg
Cutting Width
42cm
Cutting Heights
6
Collection Bag
45L

Pros

  • 45 L collection box is big enough for you to mow a larger lawn without needing to stop and empty
  • Feels well built thanks to the metal frame, without too many plastic parts
  • Mulching function improves the quality of your lawn as the clippings are shredded and deposited
  • 42 cm cutting width makes this mower efficient across wider stretches of lawn
  • Fairly easy to assemble given its size

Cons

  • Heavier than many others cordless mowers I’ve recommended, at 19.9kg
B08BY8734Q
6952909068480
best for long grass

If you’ve got an overgrown garden, or the tendency to let your lawn grow long, the Greenworks Cordless Lawnmower is best equipped to handle long grass. This is thanks to the maximum cutting height of 80 mm, which is much longer than other cordless models on the market. 

greenworks cordless lawn mower review front

The shortest cutting height is 25 mm, so you’re able to still get a neat and short cut if needed. It’s great for large gardens (up to 440m²), as clippings can be collected in the 50 L collection bag or mulched into fine pieces to save you emptying the bag. The 41 cm cutting width ensures it’s efficient across open stretches of lawn. 

It comes equipped with 2 x 4 Ah batteries, each with around a 30 minute run time. However, this does vary between users, and in tougher conditions, the batteries will drain a lot faster. 

greenworks cordless lawn mower battery review

There’s 17 cm rear wheels which make it easy to move over different terrains, including bumpy and undulating ground. The handle folds down for easy storage. 

Having said that, this mower is heavy. While it’s fairly manoeuvrable, it still weighs over 23 kg, which is almost double the weight of some of the other models mentioned on this list. 

There’s 6 cutting heights to choose from, ranging from 25 mm to 80 mm. While the 80 mm setting is perfect for longer grass, you can still get a super smart cut using the 25 mm setting. 

greenworks cordless lawn mower review

Overall, this mower is arguably the best on the market for long grass. It’s designed more like a petrol mower than an electric model, with a range of cutting heights and a large collection box. If you don’t mind a heavier machine, this model is well worth considering. 

best for long grass
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If you’ve got an overgrown garden, or the tendency to let your lawn grow long, the Greenworks Cordless Lawnmower is best equipped to handle long grass. This is thanks to the maximum cutting height of 80 mm, which is much longer than other cordless models on the market. 

greenworks cordless lawn mower review front

The shortest cutting height is 25 mm, so you’re able to still get a neat and short cut if needed. It’s great for large gardens (up to 440m²), as clippings can be collected in the 50 L collection bag or mulched into fine pieces to save you emptying the bag. The 41 cm cutting width ensures it’s efficient across open stretches of lawn. 

It comes equipped with 2 x 4 Ah batteries, each with around a 30 minute run time. However, this does vary between users, and in tougher conditions, the batteries will drain a lot faster. 

greenworks cordless lawn mower battery review

There’s 17 cm rear wheels which make it easy to move over different terrains, including bumpy and undulating ground. The handle folds down for easy storage. 

Having said that, this mower is heavy. While it’s fairly manoeuvrable, it still weighs over 23 kg, which is almost double the weight of some of the other models mentioned on this list. 

There’s 6 cutting heights to choose from, ranging from 25 mm to 80 mm. While the 80 mm setting is perfect for longer grass, you can still get a super smart cut using the 25 mm setting. 

greenworks cordless lawn mower review

Overall, this mower is arguably the best on the market for long grass. It’s designed more like a petrol mower than an electric model, with a range of cutting heights and a large collection box. If you don’t mind a heavier machine, this model is well worth considering. 

Tested By: Clive Harris

Features:
Lawn Size
440m²
Power
24 V
Battery Life
30 minutes
Charging Time
2 hours
Weight
23 kg
Cutting Width
41cm
Cutting Heights
6
Collection Bag
50L

Pros

  • Handles long grass very well thanks to the maximum cutting height of 80 mm
  • Large 17 cm rear wheels means it’s easy to manoeuvre over a range of ground conditions
  • Handle folds down for easy storage when not in use
  • 2 x 24 V batteries included so you’ve got a backup if one runs out of juice

Cons

  • Weighs 23 kg so is a lot heavier than others on the market
  • Although it does well on long grass, the battery does drain a lot faster
B084KCGR82
4054278543291
best for easy assembly

If you don’t fancy spending hours trying to put your new lawn mower together, the Kärcher 18v Lawn Mower LMO 18-33 is the best choice. This lawn mower is very easy to assemble in just a few minutes, and at just 11.3 kg, it can then be easily moved to the lawn for mowing. It’s been designed to tackle lawns up to 250m² in size. 

There’s a 2 in 1 cutting system. Choose to either collect the clippings in the 35 L grass box, or distribute them back onto the lawn using the mulching plug. 

The 33 cm cutting width ensures it’s agile around obstacles and flower beds, while there’s 4 cutting height positions to choose from, ranging from 35 mm to 65 mm. It’s worth mentioning that the 35 mm minimum cutting height may be too long for some people’s preferences, so if you prefer a shorter cut, you may want a different model. 

Another thing to note is that the battery doesn’t come included. If this mower seems cheaper than other cordless models, that’s why! Purchasing the battery will add a fair amount to the price of the mower. 

While it performs well in long grass, the blades do get clogged up quickly with grass if the lawn is particularly thick. 

Finally, this mower can be folded and stored away in compact areas. 

All in all, this mower is the best on the market if you value simple usage and a quick assembly. 

best for easy assembly
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Overall

If you don’t fancy spending hours trying to put your new lawn mower together, the Kärcher 18v Lawn Mower LMO 18-33 is the best choice. This lawn mower is very easy to assemble in just a few minutes, and at just 11.3 kg, it can then be easily moved to the lawn for mowing. It’s been designed to tackle lawns up to 250m² in size. 

There’s a 2 in 1 cutting system. Choose to either collect the clippings in the 35 L grass box, or distribute them back onto the lawn using the mulching plug. 

The 33 cm cutting width ensures it’s agile around obstacles and flower beds, while there’s 4 cutting height positions to choose from, ranging from 35 mm to 65 mm. It’s worth mentioning that the 35 mm minimum cutting height may be too long for some people’s preferences, so if you prefer a shorter cut, you may want a different model. 

Another thing to note is that the battery doesn’t come included. If this mower seems cheaper than other cordless models, that’s why! Purchasing the battery will add a fair amount to the price of the mower. 

While it performs well in long grass, the blades do get clogged up quickly with grass if the lawn is particularly thick. 

Finally, this mower can be folded and stored away in compact areas. 

All in all, this mower is the best on the market if you value simple usage and a quick assembly. 

Tested By: Harry Duncton

Features:
Lawn Size
250m²
Power
18 V
Battery Life
24 Minutes
Charging Time
Not listed
Weight
11.3 kg
Cutting Width
33cm
Cutting Heights
4
Collection Bag
35L

Pros

  • More affordable than others on the market but remains good quality
  • Comes with both a 35 L grass collector and a mulching plug, both of which are easy to fit
  • Lightweight at just 11.6 kg, easy to move from storage to lawn
  • Collapsible handle means it’s easy to store in small spaces
  • Simple to assemble

Cons

  • Minimum cutting height is 35 mm which may be too long for users who prefer a shorter cut
  • Blade gets clogged up quickly with grass if the lawn is very thick

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Tips for Buying a Cordless Lawn Mower

  1. One of the most important things to consider is the battery life. Cordless mowers are best suited to small / medium gardens, but you should ensure the battery life is long enough for you to mow your entire garden. Some mowers come with an extra battery included which can give you some added reassurance. 
  2. If you’ve got a larger garden, choose a lawn mower with a wider cutting width. This will allow you to mow open stretches of lawn in fewer passes, improving the efficiency. If you’ve got lots of obstacles or narrow pathways in your garden, a narrower cutting width is more practical.
  3. For small to medium size gardens, opt for a cutting width of between 30 cm and 42 cm. 
  4. The best cordless lawn mower will have a range of cutting heights. Look for a maximum cutting height of 70 mm, and a minimum of 20 mm. This will be suitable for most conditions. 
  5. Extra features to look out for include a mulching plug, edge combs and the ability to be stored vertically.

Why You Can Trust DIY Garden

At DIY Garden, we believe your trust is earned through our knowledge and transparency. Our team of experts has over 75 years collective experience in the gardening and DIY space. Since the website’s creation in 2016 we’ve tested over 275 products, ensuring our recommendations are based on real experience. We’re open about what we’ve tried and what we’ve researched, and this is clearly labelled in our product reviews. Every year, we revisit and update our suggestions to include worthy new additions to the market. Our aim is to give you straightforward, honest, and helpful recommendations, so you can confidently choose the best tools and equipment for your projects.

How to Choose The Best Cordless Lawn Mower

Electric lawn mowers are convenient for most homeowners. They produce a fraction of the noise of petrol lawn mowers, are lighter and easier to use. For small to medium size lawns, an electric lawn mower is a great choice. 

There are, as always, a range of models on the market, with the biggest choice whether to go for a corded or cordless machine. The following advice has been put together to help you make an informed decision, alongside our cordless lawn mower reviews above. 

Corded vs Cordless Lawn Mowers

Decided on an electric lawn mower but not sure whether to opt for corded or cordless? Let’s look at some of their pros and cons. 

Corded lawn mowers are capable of dealing with small to medium size lawns. They come in a range of styles, are quiet to use and powerful enough to cut long grass. There’s no charging nor fuel required, simply plug in and mow without interruption.

The main con of corded lawn mowers is that the cord can be very limiting. Most have a power cable of only 10 to 12 m long. Using extension cables is often required, but these can get in the way and cause a hazard. You’ll also need to take care not to mow over the cable!

Battery powered cordless lawn mowers are useful in gardens of almost any size. The battery life is better than it used to be in most models, but they can be less practical in very large lawns. Buying an extra battery can increase the run time, as you can simply swap them over when one runs out of juice. 

There’s a huge number of pros of cordless lawn mowers. They are lightweight, don’t require any fuel and have no cables to worry about. Simply charge the battery and away you go.

The issue is usually the battery life. Most have a battery life of around 30 minutes, although this should be enough time for most gardens. For small to medium size gardens, a cordless mower is likely the best choice. If you’ve got an extra battery, there’s no reason why you couldn’t mow a large garden with a cordless machine. 

READ NEXT: Our Best Lawn Mowers For This Year

The Importance of Lawn Mower Cutting Width

A lawn mower with a larger cutting width will be more efficient across larger areas of lawn, but it may not offer such good manoeuvrability. 

With this in mind, it’s important that you look at the layout of your lawn before deciding on a cutting width. The mowers I’ve reviewed have cutting widths ranging from 31 cm to 44 cm. 

For larger gardens without many obstacles or narrow areas of lawn to navigate, look for an electric lawn mower with a wider cutting width. This will save time in the garden, as you’ll be able to cover a larger area in fewer passes. 

If your garden is small or you’ve got lots of trees, flower beds or narrow pathways to manoeuvre around, a smaller cutting width is more practical. 

READ NEXT: Best Large Garden Lawnmowers

Look at The Adjustable Cutting Heights & Range

The number of cutting heights is also worth considering. Most cordless lawn mowers come with a range of cutting heights to choose from. The exact number and the range will depend on the machine you purchase. While some have three different heights to choose from, more advanced models can have up to eight. 

If you’ve got an overgrown or slightly neglected garden, you’ll need to start with a taller maximum cutting height (around 70 mm to 80 mm). After the first few cuts, you can start cutting it down shorter.

Cutting too short too quickly will overwhelm your lawn mower and can also damage the grass. 

For a short, neat lawn, a cutting height of around 20 mm to 25 mm is ideal. Most lawn mowers go down to this height. 

Take a look at our article ‘What Height Should I Cut My Grass?’ for more advice. 

Cordless Lawn Mower Comfort and Ease of Use

Cordless lawn mowers are usually fairly lightweight, which makes them comfortable and easy to use. Lighter mowers are easier to take in and out of storage.

It’s best to go for a model that you can easily manage, even if it’s slightly less powerful. 

Comfort can also be impacted by the handle. Opt for grippy, shock-absorbing handles which will help to reduce vibrations and make mowing for long periods of time more pleasant. 

Adjustable handles allow taller or shorter members of the family to help out with the mowing! Trying to mow the grass when the handle is too low can lead to back ache and make the job harder than it needs to be. 

On the subject of handles, folding handles will make your electric mower easier to store. If you’ve only got a small shed or storage area, folding handles can make a huge difference.

READ NEXT: Best Self Propelled Lawn Mowers

Battery Life and Charge Time

The battery life and charge time will make a big difference to your efficiency when mowing the lawn. The standard battery life tends to be between 20 and 40 minutes. Any shorter than 20 minutes, and you may struggle to cut your lawn in one go.

If you’ve got a larger garden but you still want a cordless mower, go for one with a longer battery life. Alternatively, purchase an additional battery so you can simply swap them over. Some models come with two batteries included. 

If you’ve only got one battery, charge time is worth thinking about. While some can charge from flat to full in under an hour, others will take hours to fully charge. 

READ NEXT: Best Robotic Lawn Mowers

Lawn Mower Collection Bag Capacity

If your lawn mower comes with a collection bag above 50 L in size, you should be able to tackle most lawns without having to stop and empty it. 

While larger bags require less emptying, they will make the mower heavier and potentially more difficult to manage. 

If you’d rather deposit the clippings back onto your lawn, opt for a mower with a mulching function. These will finely shred the clippings and deposit them back onto the lawn, improving the health of the lawn and retaining moisture during the summer months. 

Not all mowers have a mulching function. Some will simply deposit the clippings out the back or rear of the mower without mulching.  

Cordless Lawn Mower FAQ

What should I look for in a cordless lawn mower?

While cordless mowers are more manageable than petrol powered lawn mowers, a poor battery life can make mowing your lawn harder than it needs to be. The first thing you should consider when purchasing a cordless lawn mower is the battery life. 

Another thing to look for is the cutting width. If you’ve got a large, open garden without many obstacles to mow around, a wider cutting width will save you time. You’ll be able to cover a larger area in fewer passes. 

If you’ve got lots of obstacles in your garden, a mower with a narrower cutting width is best. Mowing around flower beds, trees and other obstacles with a wide lawn mower can be tricky. Opt for a mower that can fit into tighter spaces and make tighter turns. 

Finally, look at the cutting heights. A range of cutting heights is best, as you can adjust according to the state of your lawn. If your garden is overgrown, you’re going to need to mow it a little longer to start with. If it’s wet, you won’t want to go short. Some mowers have three heights to choose from, while others may have eight or more. 

How long do cordless lawn mowers last?

This depends on the brand your purchase from, the build quality and the maintenance. Read reviews and buyer’s guides before you make a purchase. 

Purchasing from a reputable brand is recommended, but smaller companies can still produce very good mowers. Some of these may even last longer than high end mowers. 

The average lawn mower should last up to 10 years depending on the amount it’s used. Cutting grass that’s too long or too wet can damage your mower. 

Regularly cleaning the blades and oiling any moving parts will also extend the lifespan of your mower. 

Which s cheaper: a petrol or cordless electric mower?

The best petrol lawn mowers are generally more expensive than cordless mowers. They have a lot more power and tend to suit tough terrains, long grass and slopes better. Petrol mowers are large machines, suitable for domestic as well as professional use. 

Electric lawn mowers are better for average size gardens and cost less to buy outright. There’s no need to worry about filling the petrol tank, nor the noise or fumes that come from petrol mowers. It’s usually cheaper to maintain a cordless model. You won’t need to purchase fuel nor pay for an annual servicing. 

Is it safe to cut wet grass with an electric lawn mower?

It’s recommended that you don’t cut wet grass with an electric lawn mower. While it’s not inherently dangerous (as many people believe), the issue is that wet grass can damage your lawn mower. It puts more strain on the engine. 

If you cut wet grass with an electric lawn mower, you’ll likely find the battery doesn’t last as long, and the finish isn’t as neat. 

Large Gardens
Murray Lithium-Ion 44cm Cordless Lawn Mower
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Small Gardens
LawnMaster 24V 34cm Cordless Lawnmower
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