Best lawn mower 2023: battery-powered mowers for small and medium lawns

Mowing doesn’t have to be drudgery. Think of it like a walk in the great outdoors with a piece of dangerous equipment under your control, and it becomes a much nicer experience. So here’s our guide to the best lawn mower around – also check out our guide to the best robot mowers, too.

Every mower we’ve tested is electric. And for cordless lawnmowers, improved battery tech means cordless convenience without compromising on power. These are workhorses, yet quieter and lower carbon than petrol mowers. When shopping around, be sure to get a kit including a battery and charger. These can be expensive bought separately – all prices here include them.

Self-propelled mowers work like e-assist bikes, giving you extra welly to make light work of mowing even large lawns.

Technology can even help you pick a mower. Pull up a Google Maps satellite view of your garden, right-click to ‘measure distance’ and place markers around your lawn. It calculates area and perimeter. The area helps you choose the right mower. And if you’re going for a robot, perimeter length tells you which kit (how much wire) to get.

Mowing performance matters but so do practicalities, so an important spec is storage footprint; how much space a mower takes up in your shed. Robotic mowers obviously have no footprint; they live next to the lawn and mow automatically on a schedule, little and often. But with manual mowers, it makes a big difference if it can tip up to be stored vertically.

Even robot mower tech has advanced. The latest models still need a boundary wire but they can now mow huge gardens, adapt to weather conditions, and be controlled via app and voice.

The best lawn mowers you can buy today:

1. Flymo UltraStore 380R

The most compact mower on test. It isn’t self-propelling but it’s very easy to push. It can be stored upright brilliantly; the grass box clips to the handle. Or double-fold the handle and store the mower horizontally on a shed shelf. Either way, the mower is light enough to carry one-handed.

The kit we tested comes with two chargers and twin 18V 4.0Ah batteries, for 36V performance. The batteries are small and work across a wide range of Power For All Alliance tools, from brands including Bosch and Gardena. Sharing batteries between tools saves money and materials.

Is it any good?

Unboxing, we applauded the paper packaging, where single-use plastic bags are the norm. Assembly took 10 minutes, with four fiddly bolts to attach the handles and a two-part grass box to clip together. It comes with two safety keys but you only need one, so there’s a spare if you lose it.

The Flymo is great for smaller gardens. At 36V we expected it to struggle in tough patches, but it was determined to rise to any challenge. It refused to stall, even on long or damp grass and soldiered on, even when bunged up. So it’s important to notice the plastic indicator on top when the grass box is full. It sounds whiny but there’s no lack of power. And it’s nimble: you can turn easily and tackle even small patches of grass and awkward corners. Edge performance and mowing are both impressive.

Mowing ergonomics are great. There are twin hand grips and, once you’ve pressed the central safety button, you can squeeze either grip to mow. An LED in the middle indicates battery life.

There are five cutting heights, multiple handle heights and a roller for a traditional striped effect. For storage, it folds up small, fast. The vertical storage, with the grass box clipped to the handle, is genius. You can move it like a lightweight, wheely suitcase.

This Flymo is a great buy if your garden can be mowed in its 28-minute run time (approx 230m²). For a larger garden, consider a self-propelling or robotic mower to make light work of it.

Key specs

Weight	13kg
Mowing width	38cm
Cutting height	20-60mm
Grass box	45L
Mowing area	230m²
Storage footprint	39x30cm

2. Worx WG761E

This self-propelling mower is top of Worx’s new Nitro range. It has a variable speed and an unusual battery system: four 20V batteries team up to deliver 80V. They sit in a removeable BaseCamp charger and the whole, large thing clips in to the mower. No separate charger is needed, just a power cable.

The entire BaseCamp can be used, Ghostbusters-style, to power the Worx 80V backpack leaf blower. The individual 20V batteries work with PowerShare-compatible tools too. Interestingly, on test we found that the mower only works with all four batteries in place.

Is it any good?

Assembly is minimal: just clip the mesh grass box to its wire frame. It also comes with a side discharge chute, to clip on if you’re mulching instead of gathering clippings.

The Worx is powerful and large, but easy to store. Press a button and the handle folds forwards and locks into place. Then you can securely tip the mower to wheel it around or store it vertically. The mower is heavy but you rarely need to lift it. The same button sets the handle height for mowing, from three options.

Pushing the mower, your fingers pull a black wire handle to the main handle to mow and your thumbs push an orange wire handle to engage self-propelling. You can do one or both. A control in easy reach sets the speed, from a crawl to a brisk walk that blitzes lawns fast. There’s also a button on the dash to turn on its four LED headlights. A lever on the mower body selects from seven cutting heights and there’s a safety key too.

Mowing performance was very good but not the best on test. It didn’t stall with the grass box but did stall occasionally when mulching, and lawn edges were slightly tufty. Cornering was a bit hard but its power made mowing long lengths a breeze, even over bumpy ground. Overall, it lived up to the promise of a petrol-like performance.

Tech specs

Weight	35kg
Mowing width	51cm
Cutting height	20-80mm
Grass box	70L
Mowing area	1000m²
Storage footprint	55x45cm

3. Stihl RMA 339 C

The mid-priced Stihl is designed for medium-sized lawns. It takes one battery at a time but this bundle comes with a charger and two batteries, each covering 250m², so 500m² total. Or buy the mower bare for £329 if you already have AK batteries – they work across a range of Stihl garden tools. Bigger batteries in the AK system can handle up to 400m²

The mower’s striking design has a mono handle which can be quickly folded for storage by pressing one lever. The Stihl is QuietMark certified. It has a pop-out safety key under the hood to prevent unwanted use. Tilt it sideways to use it as a power switch. There’s also an Eco button.

Is it any good?

The mono handle is sturdy and the entire mower feels like it will last decades. It’s ergonomic and comfortable to mow one-handed. It’s easy to use and everything clicks into place. There’s a little lever to open or close the handle, with two handle height settings and no nuts to turn. A large handle on the side makes it easy to adjust between six cutting heights (20-70mm), a wide range though six options seems like overkill. You’ll probably just have a couple of favourites, like hob rings.

The battery has a button to see the charge level and you can see this even while the mower lid is closed. A little flap on the top of the grassbox pops up to tell you when it’s full; at which point it’s easy to remove thanks to the mono handle. The back of the grassbox opens for easy emptying, so you don’t have to just shake clippings out of the front. Alternatively, buy an optional mulching kit to scatter fine grass clippings.

Mowing results are superb and it mows to 5cm away from a brick edge. It’s quiet enough (rated 90dB) and the Eco mode automatically adapts blade speed as required, saving energy and extending battery life. It also packs down well. The mono handle folds easily, then you can tip it back on end and store it upright, with the grassbox balanced on top, 116x42x51cm (HxWxD) stored.

This is the Goldilocks of mowers: not too small, not too big, just about right. Of all the machines on test, it’s the nicest to push. We didn’t want to stop.

Key specs

Weight	15.3kg
Mowing width	37cm
Grass box	40L
Mowing area	2x 250m²
Footprint	42x51cm

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4. Flymo EasiStore 300R Li

Small lawn and small shed? Look no further. The Flymo is by far the best mower here for storage space, with a footprint you could fit anywhere (see below). It’s generally petite, with the narrowest mowing width and smallest grassbox on test too.

Unusually it comes with two 20V batteries and you use both at once, to deliver 40V. You can charge both at once too. There’s a button on each battery to see the charge level. Beside the batteries is a removable safety key and the Flymo comes with a spare, in case you lose it.

Is it any good?

Assembly is a total pain. It took more than 15 minutes and four swears. The experience feels less like unboxing, more like working on a production line. You even have to put together the hard, plastic grassbox from three parts. It’s a shame it couldn’t arrive assembled and folded up.

And yet the Flymo gets top marks because you only have to assemble it once, after which the design is very impressive. Its signature move is that it’s the best on test for storage space. Fold the handle forwards by opening two clips. Then tip the whole thing backwards to stand on its backside. Finally, clip the grassbox at the top. The whole thing takes up 102x38x31cm (HxWxD) so it has the smallest footprint here. What’s more, it’s sat back on its wheels, so you can roll it like a wheelie carry-on suitcase. It will fit in even the smallest shed. As mentioned, the grassbox is all plastic. There’s a flap on it to indicate when it’s full.

It’s designed for small lawns and is subjectively a bit whiney (it’s rated 90dB). It mows well enough for small lawns, with five height settings (25-65mm) and mows up to 5cm away from a brick edge. It’s compact and not a workhorse, so it struggled to cut over-long grass short, but cut at a higher height first and it’s fine.

Tech specs

Weight	11.3kg incl battery
Mowing width	30cm
Grass box	30L
Battery	2x 20V 2.6Ah
Mowing area	250m²
Footprint	38x31cm

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5. Honda HRX476 XB

If you’ve got a large lawn, you have options. A mains-powered mower won’t cut it, the socket’s too far away. Consider robotic mowers and even a ride-on. Otherwise, a heavy-duty rechargeable like this is a good alternative to petrol. The big, heavy Honda is self-propelling, travelling at up to 1.3m/s. Which is brilliant for big lawns but also feels like more tech to go wrong.

Choose from seven cutting heights (25-79mm), which is more than you’ll ever need. Another lever lets you decide what proportion of the grass to collect and what proportion to finely shred and mulch, to naturally fertilise the lawn.

Is it any good?

The Honda is heavy. At 36.5kg, this weighs almost four times as much as the Bosch. It’s not a one-person lift so you’ll need a shed or garage with level access. But mowing isn’t hard work, thanks to the self-propelling function. There’s a dial on the dashboard that selects its speed, from nothing (you push it) up to a fast walk. You still have two-stage safety controls, so if you let go of the handle it stops. There’s also an isolator key on the side that comes out for safety and is turned as a power switch.

The self-propelling is welcome: it would be tiring to push the heavy Honda all the time. It makes me wonder why double buggies don’t have power assist. But you need to dial it down to turn, otherwise, you’re fighting the mower. So again it’s best for large lawns.

The fabric grassbox pops off and has an open front that makes it easy to empty. Mowing results are neat and it mows to 5cm away from a brick edge. It seems a bit loud but there’s a Quiet Mode button on the dashboard to dial down the noise (rated 87dB instead of 92dB). As well as this and the speed controls, there’s a set of lights on the dashboard to indicate battery level.

The Honda’s handle folds over for storage and then you can put the fabric grassbox on top. It’s not small at 57x50x105cm (HxWxD) stored.

We liked the Honda for large lawns… but at this price, you could get the Honda Miimo robot instead.

Tech specs

Weight	36.5kg incl battery
Mowing width	47cm
Grass box	75L
Battery	36V 6Ah
Mowing area	450m²
Footprint	50x105cm

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6. Kärcher LMO 18-33

One of the most affordable and compact mowers in our best lawn mower test. It has a 33cm cutting width but there’s also a 36cm model. The price includes a battery and fast charger, but if you already have these with another rechargeable Kärcher tool, you can buy it battery-free for just £179.99. The battery has an LCD display of battery life in percent.

There’s a removable safety key to prevent small people from deciding to ‘play’ lawn mowing unattended. There are four cutting heights (35-65mm) and you can swap the grassbox for a mulching plug (supplied) that reroutes clippings to the lawn.

Is it any good?

The handle assembly is like the Bosch, but instead of two screws to attach it to the mower body, the handle clips to the body. Then you use a pair of bolts with wing nuts to add the folding part. There are three handle height settings and it has foam padding but we didn’t find it especially comfortable and there’s only one position to hold it in.

The fact the handle can unclip makes the storage footprint smaller. It’s not designed to store on end though, so it takes up 39x38x70cm (HxWxD). Good, solid handles mean it’s easy to lift the folded mower one-handed.

The grassbox is fabric with a hard, plastic lid: the best of both worlds as it’s rugged, easy to carry and empty, but squashes flat to store. A flap indicates when the grassbox is full. Lowering the cutting height is easy but it’s a bit harder to raise as you need to lift the mower weight with one hand while adjusting the control (next to the front wheel) with the other.

Mowing leaves a good finish (and gets to 5cm away from a brick edge) but it lacks power: the mower sometimes stalls on over-long grass, especially when trying to cut short. It’s better to cut high first, then shorter. It was also subjectively loud (rated 92dB).

The Kärcher is lightweight, manoeuvrable and good value but lacks oomph. We preferred it to the Bosch for small lawns and it packs down smaller.

Tech specs

Weight	12.4kg incl battery
Mowing width	33cm
Grass box	35L
Battery	18V 5Ah
Mowing area	250m²
Footprint	38x70cm

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7. Husqvarna LC137i

• Buy the Husqvarna LC137i

This folds up well and offers seven cutting heights (25-75mm) which is more than you’ll ever need. The shortest seems too short unless you’re tending a bowling green.

If you happen to have a compatible Husqvarna 36V battery, you can save money and buy the mower bare for £288.99, without battery and charger.

Is it any good?

The Husqvarna requires a small amount of assembly, after which you’re left with a mower with a handle that folds twice: forwards, then back on itself. The fabric grassbox flattens well too. This makes it compact for storage (48x45x76cm HxWxD) but it isn’t designed to be stood on end. Folding and unfolding is quick and easy, you just undo two knobs.

The handle’s safety catch is unusual: you flick a plastic lever on the left to the side, then close the two handles together to make it move. It’s ergonomic enough to push but the safety catch doesn’t come as naturally as pushing a button.

The grassbox is good: it’s easy to lift and empty one-handed. But design-wise, a major niggle is that there’s a thin wire that gets easily caught where the mower handle folds. No matter how you reroute the cable guides, it’s too exposed.

Under the bonnet is much like the Stihl. Press a button to see how much battery life is left. Turn the removable Security Key for power. Flick the save button to save energy and extend battery life.

At 88dB rated, it’s pretty quiet and lacks the whiney sound that plagues some smaller mowers. It’s comfortable to push and feels very light and manoeuvrable. It mows well, even on longer grass, but it only mows up to 7cm away from a brick edge.

Tech specs

Weight	17.6kg incl battery
Mowing width	37.5cm
Grass box	40L
Battery	36V 4Ah
Mowing area	500m²
Footprint	45x76cm

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8. Bosch CityMower 18V-32-300

An affordable mower and the lightest in our best lawn mower test. The Bosch’s biggest selling point isn’t its mowing performance, it’s its versatile battery system. The same 18V batteries work across all Power for All machines, an alliance of home and garden brands, including power tools and vacuum cleaners as well as garden tools. This saves money and materials, because you can buy some of your tools battery-free.

The mower comes with a 4Ah battery which mows up to 200m² but you can also buy higher capacity 5Ah (250m²) and 6Ah (300m²) batteries for it. It has three cutting heights (30-60mm) and, thanks to a special leaf collect blade, the top height setting can also be used to collect and shred autumn leaves from the lawn.

Is it any good?

Assembly took nearly ten minutes and a screwdriver. You’re left with a compact mower that feels lightweight but plasticky. It’s annoying that the handles are screwed on to the body and can’t pop out like the Kärcher,as this would have let it pack down smaller. As it is, it takes up 70x38x90cm (HxWxD) stored with the handle folded in half, using two plastic wingnuts.

Mowing performance is good enough for a small lawn. It’s lightweight, easy to push and not too loud (rated 89dB). There’s a removable safety key with two positions, so you can use it as a power switch. It even comes with a spare safety key, in case you lose it.

Ergonomics are good. You can’t adjust handle height but there are two types of grip: a horizontal bar and vertical handles rising from it, like bike handlebars. The Bosch is so lightweight, you can even push it one-handed, anywhere on the handles.

A red lever beside the front wheel lets you easily adjust between three cutting heights and that’s plenty. And its edge performance is impressive, mowing to 4cm away from a brick edge. There’s no visual indicator that the plastic grassbox is full, but when it is you can carry and tip it out one-handed. You can even carry the folded mower in one hand and the grassbox in the other, to put them away. It’s that light.

Tech specs

Weight	9.3kg
Mowing width	32cm
Grass box	31L
Battery	18V 4Ah
Mowing area	200m²
Footprint	38x90cm

Now get your edges in order with the best strimmers and weed eaters.