10 Best Petrol Lawnmower in The UK

Last updated on 01/09/2025
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Best Choice
1
9.7
Exceptional
Save 37%
Hyundai 22”/56cm 196cc 4-in-1 Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, 70l Grass Collecto, Foldable Handles, 3 Year Warranty
HYUNDAI
Hyundai 22”/56cm 196cc 4-in-1 Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, 70l Grass Collecto, Foldable Handles, 3 Year Warranty
37% Off
Why We Love It
  • Ideal for larger lawns.
  • Effortless electric start.
  • Minimal setup required.
Main Highlights
  • 560mm / 22" cutting width: Ideal for larger lawns (bigger than 2000 sq. ft.)
  • 196cc Hyundai 4-stroke petrol engine No messy mixing of oil and fuel
  • Electric start with recoil backup: Get started effortlessly at the push of a button
  • Self-propelled:No need to push - simply steer
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 70L grass collector bag: Minimises time spent emptying cuttings
  • Foldable handles: Easy to transport and store in your shed or garage
9.7
Exceptional
Save 37%
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Best Value
2
9.5
Superb
Hyundai 196cc Petrol Lawnmower, 20" 51cm 4 Stroke, Self Propelled Petrol Mower, Easy Starting with Six Cutting Heights, 70L Grass Bag & 3 Year Warranty
Hyundai
Hyundai 196cc Petrol Lawnmower, 20" 51cm 4 Stroke, Self Propelled Petrol Mower, Easy Starting with Six Cutting Heights, 70L Grass Bag & 3 Year Warranty
Why We Love It
  • Ideal for medium-large lawns.
  • Effortless, self-propelled navigation.
  • Hyundai's platinum 3-year warranty.
Main Highlights
  • Powerful 196cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Generous 508mm / 20" cutting width: Ideal for medium to large lawns
  • Easy recoil pull-start & Self-propelled: No need to push the lawn mower - all you need to do is steer
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 70L grass collector bag with mulching option: Minimises time spent emptying cuttings
  • The Lawnmower Petrol has foldable handles: Compact to transport and store in your shed or garage
  • Our petrol lawnmowers self propelled are covered by Hyundai 3 year platinum warranty for peace of mind
9.5
Superb
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3
9.4
Superb
Mountfield SP53 Petrol Lawnmower, Self-Propelled, 51 cm Cutting Width, Easy-to-use, Up to 650m², Includes 60 Litre Grass Collector, Ergonomic soft-grip handlebar
Mountfield
Mountfield SP53 Petrol Lawnmower, Self-Propelled, 51 cm Cutting Width, Easy-to-use, Up to 650m², Includes 60 Litre Grass Collector, Ergonomic soft-grip handlebar
Why We Love It
  • Efficient and robust for lawns.
  • Promotes nutrient recycling options.
  • Easy maneuvering and storage.
Main Highlights
  • Self-propelled petrol driven mower with 51 cm cutting width, Robust and reliable, Ideal for gardens up to 650 m²
  • Easy to use: Self-propelled by Stiga ST 170 OHV Autochoke petrol engine, Centralised lever to adjust cutting height (6 different positions), Skid plate minimises scalping
  • Capacious 60 L canvas grass collector, Alternatively, fit the included mulching plug to redistribute finely cut clippings and add nutrients to your lawn
  • Robust steel chassis, Large rear wheels for easy manoeuvring on undulating ground, Skid plate to minimise scalping, Ergonomic soft-grip handlebar that fold downs for easy storage
  • Contents: 1x Mountfield SP46 Lawnmower with STIGA ST170 Autochoke petrol engine, 1x grass bag, 1x mulching plug, Dimensions: 1690 x 560 x 1065 mm, Pack weight: 34.5 kg
9.4
Superb
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4
9.3
Superb
Save 37%
Hyundai 18"/46cm 139cc Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, Large 70l Grass Bag, Foldable Handles, 3 Year Warranty
Hyundai
Hyundai 18"/46cm 139cc Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, Large 70l Grass Bag, Foldable Handles, 3 Year Warranty
37% Off
Why We Love It
  • Ideal for large lawn areas.
  • Efficient low fuel consumption.
  • Hassle-free electric start feature.
Main Highlights
  • 460mm / 18" cutting width: Ideal for medium to large lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Electric-start with recoil backup: Get started at the push of a button
  • Self-propelled: All you have to do is hold on and steer - No pushing required! Mowing has never been easier
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 70L grass collector bag with mulching option: Minimises time spent emptying cuttings
  • Foldable handles: Compact to transport and store in your shed or garage
  • Comes with 2 cup/can holders: Keep refreshed whilst mowing the lawn
  • Peace of mind: 3 year Hyundai home-use warranty* / 1 year commercial warranty*
9.3
Superb
Save 37%
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5
9.3
Superb
Save 26%
Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector
Mountfield
Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector
26% OffFree Shipping
Why We Love It
  • Effortless operation with self-propulsion.
  • Exceptional manoeuvrability in small spaces.
  • Includes large, easy-to-empty collector.
Main Highlights
  • Easy-to-use self-propelled lawn mower with a 39cm cutting width, Lightweight chassis for manoeuvrability, Ideal for small- or medium-sized gardens, 40L grass collector
  • Easy to use: Self-propelled, Adjustable cutting height (5 positions from 22-80mm), Grooved wheels for traction, Rust-proof chassis
  • Stiga ST120 Autochoke petrol engine with 123 cubic capacity, Collection cutting method for ease of grass disposal, Light pack weight of 22.9kg, Max. working area 250m, 2-year manufacturer's warranty
  • Lightweight sturdy polypropylene chassis, 40 litre grass collector is easy to remove and empty using the top handle, Handles fold-over for compact storage and easy transportation
  • Contents: 1x Mountfield SP41 Self-Propelled Lawnmower, 1x 0.75L Fuel Tank, 1x 0.5L Engine Oil Tank, 1x 40L Grass Collector
9.3
Superb
Save 26%
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6
9.3
Superb
Save 23%
Hyundai 17"/42cm 139cc Electric-Start Self-Propelled Petrol Lawnmower with 3 Year Warranty, Blue
Hyundai
Hyundai 17"/42cm 139cc Electric-Start Self-Propelled Petrol Lawnmower with 3 Year Warranty, Blue
23% Off
Why We Love It
  • Self-propelled for easy use.
  • Convenient electric-start feature.
  • Adjustable cutting heights available.
Main Highlights
  • 430mm / 17" cutting width: Ideal for small to medium lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides effortless starting and low fuel consumption
  • Electric-start with recoil backup: Get started at the push of a button
  • Self-propelled: No need to push - simply steer
9.3
Superb
Save 23%
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7
9.1
Superb
Save 41%
Hyundai 17"/43cm 139cc Self-propelled Petrol Roller Lawnmower with 5 Cutting Heights, Large 45l Grass Collector Bag, Foldable Handles & 3 Year Warranty
Hyundai
Hyundai 17"/43cm 139cc Self-propelled Petrol Roller Lawnmower with 5 Cutting Heights, Large 45l Grass Collector Bag, Foldable Handles & 3 Year Warranty
41% Off
Why We Love It
  • Effortless starting, low fuel consumption.
  • Achieves perfect striped British lawn.
  • Minimal setup, easy to store.
Main Highlights
  • 430mm / 17" cutting width: Ideal for small to medium lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Split rear roller: Get that traditional striped British lawn
  • Self-propelled: No need to push - simply steer
  • 5 adjustable cutting heights: Get the perfect finish on your lawn
  • 45L grass collector bag: Minimises time spent emptying cuttings
  • Foldable handles: Compact to transport and store in your shed or garage
  • Peace of mind: 3 year Hyundai home-use / 1 year commercial warranty* (terms apply)
9.1
Superb
Save 41%
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8
8.9
Excellent
Save 13%
Hyundai 46cm Petrol Lawnmower Self-Propelled, 460mm / 18'' Cutting Width Lawn mower, 3.5HP 4-Stroke Petrol Engine, Foldable Handles, Mulching Lawn mower, 3 Year Warranty
Hyundai
Hyundai 46cm Petrol Lawnmower Self-Propelled, 460mm / 18'' Cutting Width Lawn mower, 3.5HP 4-Stroke Petrol Engine, Foldable Handles, Mulching Lawn mower, 3 Year Warranty
13% Off
Main Highlights
  • Peace of mind: 3 year Hyundai home-use warranty
8.9
Excellent
Save 13%
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9
8.8
Excellent
Save 37%
Hyundai Petrol Self Propelled Lawnmower, 17"/43cm 139cc, Recoil Pull Start, 5 Adjustable Cutting Heights, Large 45l Grass Collector Bag, Foldable Handles, 3 Year Warranty,
Hyundai
Hyundai Petrol Self Propelled Lawnmower, 17"/43cm 139cc, Recoil Pull Start, 5 Adjustable Cutting Heights, Large 45l Grass Collector Bag, Foldable Handles, 3 Year Warranty,
37% Off
Why We Love It
  • Powerful engine with low consumption.
  • Effortless self-propelled steering.
  • Simple setup and compact storage.
Main Highlights
  • 420mm / 17" cutting width: Ideal for small to medium lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Self-propelled: No need to push - simply steer
  • 5 adjustable cutting heights: Get the perfect finish on your lawn
  • 45L grass collector bag: Minimises time spent emptying cuttings
  • Foldable handles: Compact to transport and store in your shed or garage
  • Peace of mind: 3 year Hyundai home-use warranty / 1 year commercial warranty (terms apply)
8.8
Excellent
Save 37%
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10
8.7
Excellent
Save 32%
Einhell Self-Propelled Petrol Lawn Mower GC-PM 40/2 S | 40cm Cutting Width Lawnmower For Gardens Up To 1000m2 | 2kW 4-stroke OHV Engine, 7 Level Cutting Height Adjustment, 45L Grass Box
Einhell
Einhell Self-Propelled Petrol Lawn Mower GC-PM 40/2 S | 40cm Cutting Width Lawnmower For Gardens Up To 1000m2 | 2kW 4-stroke OHV Engine, 7 Level Cutting Height Adjustment, 45L Grass Box
32% OffFree Shipping
Why We Love It
  • Efficient for large garden tasks.
  • Variable cutting enhances adaptability.
  • Space-saving with easy handling.
Main Highlights
  • Grass Cutting Power – Through the 4-stroke engine of the Einhell GC-PM 40/2 S petrol lawn mower delivers 2 kW power and an idle speed of 2,900 rpm.
  • Ideal For Medium To Large Gardens – The walk-behind lawnmower mows large lawn areas in no time thanks to the cutting width of 40 cm. It is recommended for gardens of up to 1,000 m².
  • Variable Cutting Height – The cutting height of the rotary blade can be adjusted in 7 steps, centrally between 25 mm and 75 mm so that it can be individually adapted to each lawn.
  • Large Container – The durable grass collection sack can hold up to 45 litres of grass cuttings. Thanks to the fill level indicator you will see when emptying is necessary.
  • Powerful Rear-Wheel Drive - Can be engaged and disengaged as required to make tedious, time-consuming mowing easy. Resulting in a better, faster cut with less effort.
  • Space-saving - Thanks to the foldable guide bar, the large petrol lawn mower can be stowed away in a space-saving way and finds space in even the smallest garden shed.
  • Easy handling - Thanks to the plastic mower deck, the 21.2 kg petrol lawn mower is significantly lighter and more manoeuvrable than conventional steel deck mowers.
8.7
Excellent
Save 32%
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