Home LivingGardenBest petrol lawn mower 2025: rugged lawn mowers for larger gardensTrim the sward with one of these top-rated petrol-powered lawn mowersWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
Home LivingGardenBest petrol lawn mower 2025: rugged lawn mowers for larger gardensTrim the sward with one of these top-rated petrol-powered lawn mowersWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
Trim the sward with one of these top-rated petrol-powered lawn mowers
When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
(Image credit: Stihl)
(Image credit: Stihl)
The best petrol mower is more powerful than the majority of corded and cordless models, and for people with lots of lawn to mow they are also extremely convenient. Petrol mowers are generally very reliable if used with a specialist alkylate fuel like Aspen 4, they’re excellent for long grass, they’re easier to get up hills thanks to the motor assistance, and the noise they make is fun if you’re a petrolhead, too.
If you have a typical inner city lawn or a small suburban plot then a petrol lawn mower is clearly not going to be your ideal choice since your neighbours might not like the noise and smell of an internal combustion engine. In which case you’ll be much better served with a quiet, odourlesscordless model.
With a petrol-powered mower you can mow and mow for hours on end – or as long as you have a can of unleaded petrol or Aspen 4 to hand. Petrol mowers are more than powerful enough to tackle even the kind of long damp grass that might flummox a cordless or corded model. They’re also simple to use and most models come with self-propulsion to make life easier; simply engage the gear and walk behind it.
There are some downsides, though. As mentioned above, petrol mowers are noisy and, smelly. They’re also heavy to carry and you usually have to change the oil after the first 20 hours of use and after every successive season. You may also need to clean the air filter and change the spark plug from time to time. Oh, and you’ll need to fill it with unleaded petrol and not leave the fuel lying around in storage for more than a couple of months or it will go off, which is where the magic of Aspen 4 comes to the rescue (see below).
Just as we’ve done in ourbest robot lawn mowers,best strimmersandbest chainsawsbuying guides, we’ve filled our best petrol lawn mowers buying guide with a variety of models that offer different features and price points. This will make it easier to narrow down a unit that is right for your needs.
Best petrol mowers of 2025
Why you can trust T3Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you.Find out more about how we test.
Why you can trust T3Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you.Find out more about how we test.
(Image credit: Stihl)
(Image credit: Stihl)
Stihl RM 448 VCBest petrol mower for design and ease of useSpecificationsEngine size:166ccWeight:28kgCutting width:46cmDrive type:Vari-speed self propelledCutting heights:25-75mmMulching:OptionalGrass box capacity:55LLays stripes:NoToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Excellent performance+Mono bar for easy grass emptying+Excellent height adjusterReasons to avoid-A little fiddly to assemble
Stihl RM 448 VC
1. Stihl RM 448 VC
Best petrol mower for design and ease of use
SpecificationsEngine size:166ccWeight:28kgCutting width:46cmDrive type:Vari-speed self propelledCutting heights:25-75mmMulching:OptionalGrass box capacity:55LLays stripes:No
Engine size:166ccWeight:28kgCutting width:46cmDrive type:Vari-speed self propelledCutting heights:25-75mmMulching:OptionalGrass box capacity:55LLays stripes:No
Engine size:166cc
Weight:28kg
Cutting width:46cm
Drive type:Vari-speed self propelled
Cutting heights:25-75mm
Mulching:Optional
Grass box capacity:55L
Lays stripes:No
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Excellent performance+Mono bar for easy grass emptying+Excellent height adjuster
+Excellent performance+Mono bar for easy grass emptying+Excellent height adjuster
Excellent performance
Mono bar for easy grass emptying
Excellent height adjuster
Reasons to avoid-A little fiddly to assemble
-A little fiddly to assemble
A little fiddly to assemble
As you may have spotted on numerous occasions when passing contractors clearing verges, cutting down trees and mowing public areas, Stihl is the brand of choice among the pros, so if the brand is good enough for them, it’s good enough for us. As expected, the Stihl RM 448 C is a brilliant 4-stroke petrol mower that comes with a foldable mono handlebar system for easy grass container emptying.
This model features a 46cm polymer cutting deck – suitable for lawns up to 1,200 square metres – and a large and admittedly bulky 55-litre plastic grass collector with rear opening for easy emptying. Stihl also sent their mulching kit that comprises a mulching plug and a special twin blade setup that cuts the grass into finer clippings for more effective lawn fertilisation and better lawn aesthetics.
The cutting height system is one of the best I’ve come across. In fact it took a minute for me to find the lever which isn’t so much a lever as a sprung finger pad under the rear carry handle that you pull up with your fingers to raise or lower the cutting deck accordingly. The six position deck has a cutting height range of 25-75mm.
Unlike every other mower on the market which uses a standard handlebar system, the RM 448 C is equipped with a unique height-adjustable mono handlebar that makes emptying the grass container super easy. The bar itself is as solid as a rock and really well engineered and, what’s more, it folds over for easy storage, too.
Most petrol mowers these days come with self propulsion – a necessity given the weight of petrol mowers. However, where most cheaper petrol models have just one speed, this model features variable self propulsion that moves the mower from a slow to a brisk walking pace with a simple push or pull of the lever on the handlebar. You access the self propulsion via a metal bar on the handlebar.
The RM 448 C runs on a Stihl-branded 166cc 4-stroke engine that’s pretty quiet for a petrol mower and more than powerful enough to tackle the longest grass without breaking into a sweat. The first thing you need to do is fill it with oil – Stihl doesn’t provide any oil so be sure to add it at check out – and unleaded fuel. I personally no longer use unleaded forecourt fuel because it goes off after a few months and the ethanol in it attracts moisture which can play havoc with small engines. Instead I now use Aspen 4, an over-the-counter alkylate petrol that is virtually free from harmful substances such as benzene and hydrocarbons. It also lasts for about five years. You can read more about Aspen fuel at the bottom of this page.
As I didn’t have the longest grass to test this machine on, I headed to my local field and its high-lift blade performed exceptionally well, blasting the cuttings towards the back of the grass box in the process. I then gave it the leaf test on my own lawn and it sucked up the leaves like a vacuum cleaner. It also chopped them up so more could be forced into the grass collector. Top marks all round.
While I still rate the slightly larger Honda-powered Cobra I review below very highly, I think this model is easier to use, lighter in the hand and much more practical to store away. It’s a doddle to set up, it starts first time and it’s not too noisy. And given the 5 year warranty and Stihl’s reliability record, I’d expect this ubiquitous orange and white sward scythe to last many, many years.
(Image credit: Einhell)
(Image credit: Einhell)
Einhell GC-PM 40-1 SThe best-value petrol mower for small to medium lawnsSpecificationsEngine size:80ccWeight:21.24kgCutting width:40cmDrive type:Self propelledCutting heights:25-60mmMulching:NoGrass box capacity:45LLays stripes:NoToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Great value mower for medium lawns+Single speed self propulsion+Good performerReasons to avoid-Some cheapish components
Einhell GC-PM 40-1 S
2. Einhell GC-PM 40-1 S
The best-value petrol mower for small to medium lawns
SpecificationsEngine size:80ccWeight:21.24kgCutting width:40cmDrive type:Self propelledCutting heights:25-60mmMulching:NoGrass box capacity:45LLays stripes:No
Engine size:80ccWeight:21.24kgCutting width:40cmDrive type:Self propelledCutting heights:25-60mmMulching:NoGrass box capacity:45LLays stripes:No
Engine size:80cc
Weight:21.24kg
Cutting width:40cm
Drive type:Self propelled
Cutting heights:25-60mm
Mulching:No
Grass box capacity:45L
Lays stripes:No
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Great value mower for medium lawns+Single speed self propulsion+Good performer
+Great value mower for medium lawns+Single speed self propulsion+Good performer
Great value mower for medium lawns
Single speed self propulsion
Good performer
Reasons to avoid-Some cheapish components
-Some cheapish components
Some cheapish components
The Einhell comes with a 40cm deck (suitable for lawns up to around 300m2), a 45-litre grass catcher and a cutting height range of 25-60mm in seven increments. Assembly and set up was a doddle and, after pumping the fuel feed, it started on the second pull. At a smidge over 21 kilos it isn’t ridiculously heavy either. If you want or need self propulsion but can’t afford an expensive cordless version, then this one’s well worth a punt.
(Image credit: Cobra)
(Image credit: Cobra)
Cobra Fortis 17BBest performing petrol mower for a flawless lawnSpecificationsEngine size:127ccWeight:83.6kgCutting width:43cmDrive type:Self propelledCutting heights:6-30mmMulching:Yes, without the grass boxGrass box capacity:65LLays stripes:YesToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Cuts immaculately+Lays really neat stripes+Self-propulsion+Best for smooth terrainReasons to avoid-Extremely heavy-Not suitable for lumpy lawns-Pricey
Cobra Fortis 17B
3. Cobra Fortis 17B
Best performing petrol mower for a flawless lawn
SpecificationsEngine size:127ccWeight:83.6kgCutting width:43cmDrive type:Self propelledCutting heights:6-30mmMulching:Yes, without the grass boxGrass box capacity:65LLays stripes:Yes
Engine size:127ccWeight:83.6kgCutting width:43cmDrive type:Self propelledCutting heights:6-30mmMulching:Yes, without the grass boxGrass box capacity:65LLays stripes:Yes
Engine size:127cc
Weight:83.6kg
Cutting width:43cm
Drive type:Self propelled
Cutting heights:6-30mm
Mulching:Yes, without the grass box
Grass box capacity:65L
Lays stripes:Yes
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Cuts immaculately+Lays really neat stripes+Self-propulsion+Best for smooth terrain
+Cuts immaculately+Lays really neat stripes+Self-propulsion+Best for smooth terrain
Cuts immaculately
Lays really neat stripes
Self-propulsion
Best for smooth terrain
Reasons to avoid-Extremely heavy-Not suitable for lumpy lawns-Pricey
-Extremely heavy-Not suitable for lumpy lawns-Pricey
Extremely heavy
Not suitable for lumpy lawns
Pricey
If you want an immaculate lawn that looks like a bowling green, the wicket at Lords, the Centre Court at Wimbledon or one of those pristine Thames-side Surrey swards that sweep majestically down to the water’s edge, you need a cylinder mower. Unlike the common rotary mower that hacks off the tops of grass stems like a machete, damaging the grass in the process, a cylinder mower snips grass like a fine pair of scissors, leaving a row of beautiful stripes in its wake. Not only that, but a cylinder mower like this exemplary model from Cobra can have its cutting height adjusted to the millimetre for a uniform cut. And we genuinely mean a single millimetre.
However, before you get too excited, there are a few caveats attached. Cylinder mowers are not suitable for lumpy lawns and they positively do not like riding slipshod over sticks, let alone stones which could severely damage their razor-sharp blades. They are also notoriously heavy to heft up even a couple of stairs. So, if any of these issues affect you, then stick to a rotary mower like the rest on this page.
The new Cobra Fortis range is a revolutionary style of cylinder mower because it utilises an ingenious interchangeable cartridge system so users can swap between the supplied 6-bladed cartridge and a range of other excellent lawn-care implements, including a 10-bladed cylinder, a spiked aerator, a scarifier, a de-thatcher, a moss-eliminating verticutter and even a lawn brush.
We received the petrol-powered Cobra Fortis though you’ll be thrilled to learn that Cobra has teamed up with cordless kingpin, Ego, and produced abattery-powered versionwith the same cutting spec. You can expect an operating time of up to 45 minutes with this variant.
But back to the petrol version… This professional-spec monster has many plus points, not least the fact that it mows a lawn to complete perfection while its 127cc 4-stroke, air-cooled Briggs & Stratton XR550 engine thunders on for ages on a single tank of Aspen 4 or forecourt fuel. What’s more, because it’s so heavy (a back-breaking 83.6kg) and comes with hefty steel front and rear rollers, it lays rows of elegant, professional-looking lawn stripes in the process.
The Cobra Fortis 17B comes equipped with a large 43cm (17”) 6-bladed cutting cartridge, a cavernous 65-litre plastic grass box and the wherewithal to propel itself via a vari-speed gearbox system so you can mow for ages without too much effort. Just be aware that, at 83.6kgs, this mower is far too heavy for one person to lift so make sure you have an under-cover storage space that provides easy access straight onto the lawn. I should also add that it’s very difficult to push around without the self propulsion engaged.
You get two control levers with this model – one to activate the blade motor and the other for self-propulsion. This means that you can run the engine without the blade being engaged and just use the self propulsion to help you get to your starting point.
In terms of cutting height adjustment, there’s a simple twist knob for semi-accurate blade height but if you really want to be pedantic, the machine also ships with a simple tool that lets you adjust the height in millimetres from an extremely low 6mm to 30mm. The handlebar, meanwhile, can be folded over for relatively easy storage.
If you have a large smooth lawn and are in the market for a mower that will get the very best out of it, I suggest you make a beeline towards this model because the amazing results speak for themselves.
(Image credit: Cobra)
(Image credit: Cobra)
Cobra MX534SPHBest self-propelled petrol lawn mower for big lawnsSpecificationsEngine size:167ccWeight:38kg*Cutting width:52cmDrive type:Self propelledCutting heights:25-75mmMulching:Yes, plus side dischargeGrass box capacity:65LLays stripes:NoToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Variable speed self propulsion+Reliable Honda engine+Good range of cutting heightsReasons to avoid-Too heavy to carry-Pretty loud
Cobra MX534SPH
4. Cobra MX534SPH
Best self-propelled petrol lawn mower for big lawns
SpecificationsEngine size:167ccWeight:38kg*Cutting width:52cmDrive type:Self propelledCutting heights:25-75mmMulching:Yes, plus side dischargeGrass box capacity:65LLays stripes:No
Engine size:167ccWeight:38kg*Cutting width:52cmDrive type:Self propelledCutting heights:25-75mmMulching:Yes, plus side dischargeGrass box capacity:65LLays stripes:No
Engine size:167cc
Weight:38kg
*Cutting width:52cm
Drive type:Self propelled
Cutting heights:25-75mm
Mulching:Yes, plus side discharge
Grass box capacity:65L
Lays stripes:No
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Variable speed self propulsion+Reliable Honda engine+Good range of cutting heights
+Variable speed self propulsion+Reliable Honda engine+Good range of cutting heights
Variable speed self propulsion
Reliable Honda engine
Good range of cutting heights
Reasons to avoid-Too heavy to carry-Pretty loud
-Too heavy to carry-Pretty loud
Too heavy to carry
Pretty loud
The Cobra MX534SPH’s four-speed self-propulsion system is a joy to use even if the gear stick is a bit clunky. Just select your preferred walking pace – from a slow amble (2.5kph) to a brisk stroll (3.9kph) – and let the mower do all the hard work for you. You won’t even need to visit the compost heap all that often with this model because the blade’s integrated suction system literally flings the grass clippings way back into the huge 65-litre grass collector, compressing them in the process.
This mower comes with a 52cm cutting deck so it’s a perfect size for large lawns up to and well beyond 700m2. The large lever on its right, meanwhile, provides six stages of cutting height, from a low 25mm to 75mm. The Cobra performs supremely well, cutting grass really effectively no matter how long or damp it is. It also leaves a really neat and tidy finish in its wake.
Yes, the engine is pretty loud but it’s so reliable and so immensely powerful that noise levels sink into insignificance. Furthermore, this model lets you mow in three ways: conventionally using the 65-litre grass collector; downwards mulching where fine grass cuttings are forced back on to the lawn; and sideways mulching where the cuttings are thrown out of the side using the included chute. When you’re done mowing for the day, simply attach a hose to the fitting on the top of the chassis, turn on the tap, start the engine and the deck is given a good water thrashing.
Petrol mowers are usually the best option for homes in the countryside where noise isn’t as much of an issue. In this regard, the Cobra MX534SPH is a terrific contender that should provide years of reliable cutting with very little effort.
We think this large decked mower is the best for most people, but to see if you’d be better off with a different system, be sure to check out ourCobra MX534SPH vs Honda HRG 416 PKcomparison feature.
Honda Izy HRG 416 PKHighly reliable petrol mower from the house of HondaSpecificationsEngine size:160ccWeight:29kg*Cutting width:41cmDrive type:PushCutting heights:20-74mmMulching:NoGrass box capacity:50LLays stripes:NoToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Reliable Honda engine+Relatively quiet+Works well on both short and long grassReasons to avoid-Not self propelled
Honda Izy HRG 416 PK
5. Honda Izy HRG 416 PK
Highly reliable petrol mower from the house of Honda
SpecificationsEngine size:160ccWeight:29kg*Cutting width:41cmDrive type:PushCutting heights:20-74mmMulching:NoGrass box capacity:50LLays stripes:No
Engine size:160ccWeight:29kg*Cutting width:41cmDrive type:PushCutting heights:20-74mmMulching:NoGrass box capacity:50LLays stripes:No
Engine size:160cc
Weight:29kg
*Cutting width:41cm
Drive type:Push
Cutting heights:20-74mm
Mulching:No
Grass box capacity:50L
Lays stripes:No
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Reliable Honda engine+Relatively quiet+Works well on both short and long grass
+Reliable Honda engine+Relatively quiet+Works well on both short and long grass
Reliable Honda engine
Relatively quiet
Works well on both short and long grass
Reasons to avoid-Not self propelled
-Not self propelled
Not self propelled
Such is Honda’s excellent reliability record in all things engine related, we’re guessing this mower’s powerful pull cord-operated 160cc OHC 4-stroke will go on performing till the cows come home – or at least until the next blue moon. Your neighbours will like it too because its noise level is allegedly 30% below the current EU standard.
The HRG 416 is equipped with a 0.91-litre unleaded fuel tank for lengthy sessions in the rough while its 41cm steel cutting deck and 50-litre grass collector are of a decent enough size to handle half a tennis court’s worth of sward without having to make too many trips to the compost heap. Its cutting height range is marginally better than some others in this roundup (20mm to 74mm) so perhaps contemplate this model if you have different lawns made up of both long and short grasses.
This mower doesn’t have self-propulsion so you’ll just have to put some back into it. However, at 29kgs, it’s not overly heavy to handle. Overall, we prefer the similarly-priced Cobra mower reviewed above, mostly because it has multi-speed self propulsion and is capable of mulching. But this is still an excellent alternative.
(Image credit: Hyundai)
(Image credit: Hyundai)
Hyundai HYM480SPERUltra quiet electric-start mower that lays a mean stripeOur expert review:SpecificationsEngine size:139ccWeight:41.5kgCutting width:48cmDrive type:Self propelledCutting heights:25-75mmMulching:YesGrass box capacity:70LLays stripes:YesToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Electric start+Lays stripes+Excellent performanceReasons to avoid-It’s heavy-Handle bar doesn’t fold
Hyundai HYM480SPER
6. Hyundai HYM480SPER
Ultra quiet electric-start mower that lays a mean stripe
Our expert review:
Our expert review:
Our expert review:
SpecificationsEngine size:139ccWeight:41.5kgCutting width:48cmDrive type:Self propelledCutting heights:25-75mmMulching:YesGrass box capacity:70LLays stripes:Yes
Engine size:139ccWeight:41.5kgCutting width:48cmDrive type:Self propelledCutting heights:25-75mmMulching:YesGrass box capacity:70LLays stripes:Yes
Engine size:139cc
Weight:41.5kg
Cutting width:48cm
Drive type:Self propelled
Cutting heights:25-75mm
Mulching:Yes
Grass box capacity:70L
Lays stripes:Yes
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Electric start+Lays stripes+Excellent performance
+Electric start+Lays stripes+Excellent performance
Electric start
Lays stripes
Excellent performance
Reasons to avoid-It’s heavy-Handle bar doesn’t fold
-It’s heavy-Handle bar doesn’t fold
It’s heavy
Handle bar doesn’t fold
If you find the thought of pulling multiple times on a cord to start an engine just too much hard work, consider this superb electric start model which fires up with a simple push of a button. Hyundai has really pulled out the stops with this model because it also has variable speed self propulsion and a rear roller that lays a clean Wimbledon stripe in its wake. And because the roller is split down the middle, it’s really easy to turn at the end of each pass.
The Hyundai HYM480SPER is equipped with six self-propulsion speeds – from a gentle stroll to a brisk walk – and the 139cc engine’s revs increase with each speed setting. Its 48cm cutting deck is ideal for medium sized lawns while its large 70-litre grass collector ensures fewer trips to the compost heap.
You get five adjustable cutting heights with this mower – from 25mm to 75mm – so it’s a great option for most grass types. And as an added quirk you also get two cup holders so you can sip on an iced coffee while you mow the mow.
Like many petrol mowers, you can’t easily fold the handlebar system over for storage so you will need a decent sized shed to store it in. But in the pantheon of petrol mowers, this one is a sterling operator. It cuts grass of any length superbly well while leaving a really neat stripe, it’s a doddle to start, pretty manoeuvrable given its 41.5kg weight and it’s one of quietest petrol mowers on the market. It also comes with a three-year warranty for peace of mind.
Want more details? Read T3’s fullHyundai HYM480SPER review
(Image credit: Mountfield)
(Image credit: Mountfield)
Mountfield SP46 LSBest heavyweight petrol mowerSpecificationsEngine size:160ccWeight:39kg*Cutting width:48cmDrive type:Self propelledCutting heights:25-65mmMulching:YesGrass box capacity:70LLays stripes:NoToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Push-button electric start+Self propulsion+Comes with a mulching plugReasons to avoid-A little pricier
Mountfield SP46 LS
7. Mountfield SP46 LS
Best heavyweight petrol mower
SpecificationsEngine size:160ccWeight:39kg*Cutting width:48cmDrive type:Self propelledCutting heights:25-65mmMulching:YesGrass box capacity:70LLays stripes:No
Engine size:160ccWeight:39kg*Cutting width:48cmDrive type:Self propelledCutting heights:25-65mmMulching:YesGrass box capacity:70LLays stripes:No
Engine size:160cc
Weight:39kg
*Cutting width:48cm
Drive type:Self propelled
Cutting heights:25-65mm
Mulching:Yes
Grass box capacity:70L
Lays stripes:No
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Push-button electric start+Self propulsion+Comes with a mulching plug
+Push-button electric start+Self propulsion+Comes with a mulching plug
Push-button electric start
Self propulsion
Comes with a mulching plug
Reasons to avoid-A little pricier
-A little pricier
A little pricier
If you have a lawn of around 40m x 40m and can’t be bothered with pulling on a cord to start your engine, have a gander at this well-specced model from UK brand Mountfield.
There’s no huffing and puffing with this high-end model because it features electric key start; just fit the supplied lithium starting battery, push the start button and the 166cc Mountfield 4-stroke ST170 OHV engine fires up in an instant.
This model is equipped with a 46cm cutting deck, a large 60-litre grass collector with indicator to show it’s full, an especially wide range of cutting height positions (from 22mm to 80mm) and, as you’d hope for a mower that weighs a fairly hefty 27 kilograms, single-speed self propulsion (a suitably stately 2.23mph) for effortless navigation through theapplegrove. It also comes with a mulching plug for those who prefer to have the cuttings fertilise the lawn. Petrol mowing doesn’t come much easier than this.
(Image credit: Cobra)
(Image credit: Cobra)
Cobra AirMow51 ProThe perfect petrol mower for rowdy pasturesSpecificationsEngine size:160ccWeight:23.5kgsCutting width:51cmDrive type:Push and glideCutting heights:17-25mmMulching:YesGrass box capacity:NoneLays stripes:NoToday’s Best DealsCheck AmazonVisit SiteReasons to buy+Dynamite Honda engine+Great for long grass+It has wheels for easy transportReasons to avoid-Only three height settings-No grass collector
Cobra AirMow51 Pro
8. Cobra AirMow51 Pro
The perfect petrol mower for rowdy pastures
SpecificationsEngine size:160ccWeight:23.5kgsCutting width:51cmDrive type:Push and glideCutting heights:17-25mmMulching:YesGrass box capacity:NoneLays stripes:No
Engine size:160ccWeight:23.5kgsCutting width:51cmDrive type:Push and glideCutting heights:17-25mmMulching:YesGrass box capacity:NoneLays stripes:No
Engine size:160cc
Weight:23.5kgs
Cutting width:51cm
Drive type:Push and glide
Cutting heights:17-25mm
Mulching:Yes
Grass box capacity:None
Lays stripes:No
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best DealsCheck AmazonVisit Site
Today’s Best Deals
Check AmazonVisit Site
Check Amazon
Check Amazon
Visit Site
Visit Site
Reasons to buy+Dynamite Honda engine+Great for long grass+It has wheels for easy transport
+Dynamite Honda engine+Great for long grass+It has wheels for easy transport
Dynamite Honda engine
Great for long grass
It has wheels for easy transport
Reasons to avoid-Only three height settings-No grass collector
-Only three height settings-No grass collector
Only three height settings
No grass collector
This is the petrol mower to grab for large stretches of long unruly grass, overgrown verges and inclines of up to 45˚. Like a Flymo, the AirMow51 hovers on a cushion of air and pretty much scythes through anything, even straw-like grasses. It’s exceedingly good for mowing steep inclines because its floaty nature means you can simply sweep it from side to side. The included wheels, meanwhile, are especially handy for keeping it on track on difficult terrain and for moving the mower from one area to another. However, it only has three height settings (17mm and 25mm) and no grass collector so everything will be spewed back onto the turf.
IS E10 UNLEADED FUEL GOOD FOR MY PETROL MOWER?
(Image credit: Future)
(Image credit: Future)
All standard unleaded pump petrol in the UK and Europe has changed from E5 to E10. E stands for Ethanol and the numbers that follow are percentages of ethanol in any given measurement of petrol. Since ethanol is a renewable fuel, governments are keen to introduce higher ratios of it to help tackle climate change. E10 doesn’t affect the majority of cars on the road since most modern car engines are built to run quite happily on it. However, E10 fuel does affect most classic cars and some older petrol mowers.
The problem with ethanol is that it is hygroscopic and that means it attracts and absorbs moisture like a sponge which can cause components to deteriorate and engine starting/running problems. However, the worse thing about ethanol-rich forecourt fuel is that it goes off after about three months so it shouldn’t be left in the tank. But who has the time or inclination to empty their mower’s tank every spring? One way of getting round it is to add a fuel additive or stabiliser every time you top up your fuel can. This won’t remove the ethanol but it will coat the engine’s internals with a protective barrier, helping it to run more smoothly. It will also increase the life of the petrol itself, whether it’s stored in the shed or in the mower’s tank.
Having learned the hard way, this writer would absolutely advise always adding an additive to pump fuel because I too have suffered from a jittery, surging lawnmower engine after using fuel that’s well past its prime (believe it or not, after just two months of storage). An additive should help forecourt fuel last for up to three years.
However, there is a small catch with Aspen – it’s over twice the price of unleaded E10 fuel, roughly £22 for five litres. Nevertheless, given that a lawnmower runs for ages on a five-litre bottle of fuel, chances are you’ll get more than a full summer’s use out of a five-litre container. Given Aspen’s Holy Grail properties, that’s twenty two quid well spent in my book.
Sign up to the T3 newsletter for smarter living straight to your inbox
Get all the latest news, reviews, deals and buying guides on gorgeous tech, home and active products from the T3 experts
Samsung’s 2025 soundbars include a clever convertibleSamsung is to introduce a new flagship soundbar for 2025 and a really clever compact model too
Samsung is to introduce a new flagship soundbar for 2025 and a really clever compact model too
Robot vacuum cleaners are growing arms and legs?! I’m scared and intrigued at the same time…Are robot vacuums getting too out of hand?
Are robot vacuums getting too out of hand?
Eve Weather review: a compact, connected weather station for your smart homeTemperature, humidity, and air pressure readings from your own little weather station
Temperature, humidity, and air pressure readings from your own little weather station
Best personalised nutrition test 2025: find out what works for your body and whyWhich personalised nutrition tests are the best on the market? Here’s our top recommendations
Which personalised nutrition tests are the best on the market? Here’s our top recommendations
Best robot lawn mower 2025: autonomous mowers that cut the grass so you don’t have toThese are the best robotic sward scythes to keep your lawn in tip-top condition while you sit back and relax
These are the best robotic sward scythes to keep your lawn in tip-top condition while you sit back and relax
Salter RapidCook 400 Digital Air Fryer Oven review: great for steak and pizzasThe Salter RapidCook 400 Digital Air Fryer Oven is big and heavy, but it’s also brilliant for cooking all sorts quickly at high heat
The Salter RapidCook 400 Digital Air Fryer Oven is big and heavy, but it’s also brilliant for cooking all sorts quickly at high heat
Best skincare gadgets 2025: perfect your complexion at home without the salon price tagThe best LED masks, facial massagers, cleansing devices and more for firmer, clearer, glowing skin
The best LED masks, facial massagers, cleansing devices and more for firmer, clearer, glowing skin
Best Philips Hue lights 2025: sophisticated smart bulbs for your spaceThe best Philips Hue lights bring state-of-the-art, remote-controlled lighting to your home
The best Philips Hue lights bring state-of-the-art, remote-controlled lighting to your home
Best pizza ovens 2025: enjoy the crisp, crunch and gooeyness of freshly-baked pizzaFind the best indoor and outdoor domestic pizza ovens to make your al fresco bash go off without a hitch
Find the best indoor and outdoor domestic pizza ovens to make your al fresco bash go off without a hitch
Best electric barbecue 2025: indoor and outdoor grills for all-year-round cookingFind the best all-in-one electric barbecues and grills with plug-and-play convenience
Find the best all-in-one electric barbecues and grills with plug-and-play convenience
