10 Best Lawn Mower Petrol Self Propelled in The UK

Last updated on 18/07/2025
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Best Choice
1
9.7
Exceptional
Save 28%
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles, 3 Year Warranty
Hyundai
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles, 3 Year Warranty
28% Off
Why We Love It
  • Effortless operation with self-propulsion.
  • Adjustable cutting for perfect finish.
  • Convenience offered by cup holders.
Main Highlights
  • 508mm / 20" cutting width: Ideal for medium to large lawns
  • 196cc 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: No need to push - simply select from 4 walking speeds and steer
  • 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*
9.7
Exceptional
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Best Value
2
9.5
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
9.5
Superb
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3
9.5
Superb
Save 28%
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
28% 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*
9.5
Superb
Save 28%
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4
9.4
Superb
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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
28% Off
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
9.4
Superb
Save 28%
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5
9.3
Superb
Save 32%
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
32% 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)
9.3
Superb
Save 32%
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6
9.2
Superb
Hyundai 17" / 43cm Self-Propelled Petrol Lawnmower, 150cc, 4-in-1 Mulch, 45L Collect, Side and Rear Discharge, Black Edition, 3 Year Warranty
Hyundai
Hyundai 17" / 43cm Self-Propelled Petrol Lawnmower, 150cc, 4-in-1 Mulch, 45L Collect, Side and Rear Discharge, Black Edition, 3 Year Warranty
Free Shipping
Why We Love It
  • Powerful self-propelled cutting action.
  • Versatile 4-in-1 cutting system.
  • Comfortable grip for easy handling.
Main Highlights
  • 430mm/17” cutting width & 8 adjustable cutting heights – from 25mm to 75mm for a tailored finish – ideal for medium to large gardens
  • Hyundai 150cc OHV 4-stroke petrol engine & Self-propelled – delivers 3.2HP of cutting power and no pushing needed, perfect for medium and larger lawns
  • 45L half-plastic grass catcher & 4-in-1 cutting system – Choose side discharge, rear discharge, bagging, or mulching, easy to empty
  • Superior Manoeuvrability & Durable steel deck – Large 7" front and 8" rear wheels navigate easily over various terrains, built to handle tough mowing conditions
  • Soft-grip handle & Foldable handles – for compact, convenient storage, comfort and control during longer sessions
  • 3 year Hyundai home-use* / 1 year commercial warranty*
9.2
Superb
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7
9.0
Superb
Save 32%
Hyundai 20’’ / 51cm Black Edition Self-Propelled Petrol Lawnmower, Electric Start, 200cc, 4-in-1 Mulch, 60L Collect, Side and Rear Discharge
Hyundai
Hyundai 20’’ / 51cm Black Edition Self-Propelled Petrol Lawnmower, Electric Start, 200cc, 4-in-1 Mulch, 60L Collect, Side and Rear Discharge
32% OffFree Shipping
Why We Love It
  • Customizable cutting heights available.
  • Powerful self-propelled operation offered.
  • Convenient storage with foldable handles.
Main Highlights
  • 510mm/20” cutting width & 7 adjustable cutting heights – from 25mm to 75mm for a tailored finish – ideal for medium to large gardens
  • Hyundai 200cc OHV 4-stroke petrol engine & Self-propelled – delivers 5.3HP of cutting power and no pushing needed, perfect for larger lawns
  • 60L half-plastic grass collector & 4-in-1 cutting system – bag, mulch, side or rear discharge, large capacity, easy to empty
  • Electric start with recoil backup & Durable steel deck – built to handle tough mowing conditions and quick, easy starting every time
  • Soft-grip handle & Foldable handles – for compact, convenient storage, comfort and control during longer sessions
  • 3 year Hyundai home-use* / 1 year commercial warranty*
9.0
Superb
Save 32%
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8
8.8
Excellent
Greenworks 48V (2x24V) Self Propelled Cordless Lawnmower for Large Lawns up to 480m2, 46cm Cutting Width, 55LBag PLUS Two 4Ah Batteries and Twin Charger, 3 Year Guarantee GD24X2LM46SPK4X
Greenworks
Greenworks 48V (2x24V) Self Propelled Cordless Lawnmower for Large Lawns up to 480m2, 46cm Cutting Width, 55LBag PLUS Two 4Ah Batteries and Twin Charger, 3 Year Guarantee GD24X2LM46SPK4X
Why We Love It
  • Powerful with eco-friendly operation.
  • Effortless use and storage.
  • Reliable with extended warranty.
Main Highlights
  • CUTS VERY LARGE LAWNS UP TO 480m² WITHOUT RECHARGING – made with a strong steel deck, the mower delivers all the power and performance of a self-propelled petrol driven mower without the mess, noise and environmental impact
  • NO NEED TO PUSH AND SO EASY TO USE – self-propelled design means that the large 25cm rear wheels turn by themselves, plus it has a comfortable handlebar for easy handling that folds down for easy storage when not in use
  • 7 CUTTING HEIGHTS WITH 3-IN-1 MULCHING, SIDE DISCHARGE OR COLLECTION – blades can easily be raised from 25mm to 80mm, while clippings can be collected in the large 55L bag, ejected at the side or mulched to add nutrients back into the lawn
  • 2 x NEW GENERATION LITHIUM 24V 4Ah BATTERIES AND BRUSHLESS MOTOR – engineered for reliability, lower maintenance and longer lifespan, powered by advanced batteries that you can use in any Greenworks 24V tool to cut waste, save money and storage space
  • 3 YEAR GUARANTEE WITH 2 YEAR BATTERY WARRANTY – by Greenworks, a world leader in electric tools and battery technology, with a global reputation for smart design, high performance and outstanding customer service​
8.8
Excellent
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9
8.7
Excellent
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
8.7
Excellent
Save 26%
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10
8.7
Excellent
Save 20%
Einhell Petrol Lawn Mower, Self-Propelled, 46cm Cutting Width, 4-Stroke Engine, 50L Grass Box, 9 Cutting Height Levels, Powerful Cordless Lawnmower For Large Gardens Up To 1400m² 3407550
Einhell
Einhell Petrol Lawn Mower, Self-Propelled, 46cm Cutting Width, 4-Stroke Engine, 50L Grass Box, 9 Cutting Height Levels, Powerful Cordless Lawnmower For Large Gardens Up To 1400m² 3407550
20% OffFree Shipping
Why We Love It
  • Powerful engine ensures efficient mowing.
  • Easy starting enhances user convenience.
  • Comprehensive warranty offers peace of mind.
Main Highlights
  • POWERFUL 4-STROKE, SINGLE CYLINDER ENGINE: Delivers 2.0 kW of high torque cutting power with a idle speed of up to 2,900 revolutions per minute. A disengageable rear-wheel drive makes it easier to mow in difficult terrain
  • PRECISE GRASS CUTTING: There is a central nine-level cutting height adjustment facility with settings of 25mm to 80mm for easy and exact adjustment to the required cutting height
  • EASY STARTING: The starter cable is easy to reach on the long handle for effortless starting. The folding, long handle allows easy transport and simple storage in minimum space
  • PERFECT FOR LARGE LAWNS: A hard-wearing 65-litre grass catch bag offers ample room resulting in less emptying during long mowing sessions. The petrol lawn mower is recommended for use on lawns of up to 1,400 m²
  • 3 YEAR WARRANTY: Einhell Garden Power Tools come with a 2 Year Warranty as standard with an extra 1 Year available on registration
8.7
Excellent
Save 20%
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