Best Petrol Lawn Mowers Uk Self Propelled of 2026

Last updated on 04/04/2026

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Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 360 Degree Swivelling Front Wheels, 6 Cutting Heights, 70l Grass Bag, 3 Year Warranty

Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 360 Degree Swivelling Front Wheels, 6 Cutting Heights, 70l Grass Bag, 3 Year Warranty

Easy starting, low fuel consumption.
Self-propelled with adjustable speeds.
Compact size for easy storage.

Main Highlights

360 degree swivelling front wheels: Allows the mower to be turned on its own footprint
510mm/20” cutting width for medium to large gardens
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: Including an ultra-low 25mm cut for a 'bowling green' finish on your lawn
70L grass collector bag: Minimises time spent emptying cuttings and Deck cleaning hose connector
Mulching, rear discharge and collect options:For a green, healthy lawn
Comes with 2 cup/can holders and Foldable handles for compact storage
Peace of mind: 3 year Hyundai home-use warranty* / 1 year commercial warranty*

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Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 360 Degree Swivelling Front Wheels, 6 Cutting Heights, 70l Grass Bag, 3 Year Warranty

Easy starting, low fuel consumption.
Self-propelled with adjustable speeds.
Compact size for easy storage.

Main Highlights

360 degree swivelling front wheels: Allows the mower to be turned on its own footprint
510mm/20” cutting width for medium to large gardens
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: Including an ultra-low 25mm cut for a 'bowling green' finish on your lawn
70L grass collector bag: Minimises time spent emptying cuttings and Deck cleaning hose connector
Mulching, rear discharge and collect options:For a green, healthy lawn
Comes with 2 cup/can holders and Foldable handles for compact storage
Peace of mind: 3 year Hyundai home-use warranty* / 1 year commercial warranty*

Value for Money

Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol Roller Lawnmower, 5 Cutting Heights, 70l Grass Bag, Foldable Handles, 3 Year Warranty

Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol Roller Lawnmower, 5 Cutting Heights, 70l Grass Bag, Foldable Handles, 3 Year Warranty

Effortless operation with electric-start feature.
Adaptable cutting heights for precision.
Save time with large collector bag.

Main Highlights

480 mm / 19" cutting width: Ideal for medium to large lawns
139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumptions
Electric-start with recoil backup: Get started at the push of button
Split rear roller: Get that traditional striped British Lawn
Self-propelled: No need to push - simply steer it
5 adjustable cutting heights: Get perfect finish on your lawn
70 Litre grass collector bag: Minimises time spent emptying cuttings
Foldable handle: Compact to transport and store in your shed or garage
Comes with 2 cup/can holder: Keep refreshed whilst mowing the lawn
Minimal set-up required: Also includes 600 ml SA30 oil to get going out of the box

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Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol Roller Lawnmower, 5 Cutting Heights, 70l Grass Bag, Foldable Handles, 3 Year Warranty

Effortless operation with electric-start feature.
Adaptable cutting heights for precision.
Save time with large collector bag.

Main Highlights

480 mm / 19" cutting width: Ideal for medium to large lawns
139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumptions
Electric-start with recoil backup: Get started at the push of button
Split rear roller: Get that traditional striped British Lawn
Self-propelled: No need to push - simply steer it
5 adjustable cutting heights: Get perfect finish on your lawn
70 Litre grass collector bag: Minimises time spent emptying cuttings
Foldable handle: Compact to transport and store in your shed or garage
Comes with 2 cup/can holder: Keep refreshed whilst mowing the lawn
Minimal set-up required: Also includes 600 ml SA30 oil to get going out of the box

Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles,

Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles,

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

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Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles,

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

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 SP53 Petrol Lawnmower, Self-Propelled, 51 cm Cutting Width, Easy-to-use, Up to 650m², Includes 60 Litre Grass Collector, Ergonomic soft-grip handlebar

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

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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

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

Hyundai 18"/46cm 139cc Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, Large 70l Grass Bag, Foldable Handles, 3 Year Warranty

Hyundai 18"/46cm 139cc Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, Large 70l Grass Bag, Foldable Handles, 3 Year Warranty

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

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Hyundai 18"/46cm 139cc Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, Large 70l Grass Bag, Foldable Handles, 3 Year Warranty

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

Hyundai 19"/48cm 139cc Self-propelled Petrol Roller Lawnmower, 5 Adjustable Cutting Heights, 70l Grass Collector Bag, Foldable Handles, 3 Year Warranty

Hyundai 19"/48cm 139cc Self-propelled Petrol Roller Lawnmower, 5 Adjustable Cutting Heights, 70l Grass Collector Bag, Foldable Handles, 3 Year Warranty

Fuss-free operation with self-propulsion.
Achieves traditional British lawn stripes.
Saves time with large bag.

Main Highlights

480mm / 19" cutting width: Ideal for medium to large 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: 25-75mm to get the perfect finish on your lawn
70L grass collector bag: Minimises time spent emptying cuttings
Foldable handles: Compact to transport and store in your shed or garage

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Hyundai 19"/48cm 139cc Self-propelled Petrol Roller Lawnmower, 5 Adjustable Cutting Heights, 70l Grass Collector Bag, Foldable Handles, 3 Year Warranty

Fuss-free operation with self-propulsion.
Achieves traditional British lawn stripes.
Saves time with large bag.

Main Highlights

480mm / 19" cutting width: Ideal for medium to large 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: 25-75mm to get the perfect finish on your lawn
70L grass collector bag: Minimises time spent emptying cuttings
Foldable handles: Compact to transport and store in your shed or garage

Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector

Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector

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

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Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector

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

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 GC-PM 46/5 S

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 GC-PM 46/5 S

Powerful engine ensures efficient mowing.
Easy starting enhances user convenience.
Comprehensive warranty offers peace of mind.

Main Highlights

Ergonomic working – The guide bar is height-adjustable and adapted to your height for ergonomic and back-friendly work.
10:1 MULCHING FUNCTION: An integrated shredder shreds sucked-in leaves to a tenth of their original volume. The large collection sack holds a volume of up to 40L and is securely fastened with a simple click. A viewing window in the collection sack always shows the fill level
Large container – The durable grass collection sack can hold up to 65 litres of grass cuttings. Thanks to the fill level indicator, it is possible to see when emptying is necessary at any time.
Rear wheel drive – The self-propelled drive facilitates tedious, time-consuming mowing, even on slopes and inclines by giving the mower propulsion.
Power – The 4-stroke motor of the Einhell petrol lawn mower GC-PM 46/5 S delivers 2 kW power and an idle speed of 2,900 rpm.
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.
Variable cutting height – The cutting height of the petrol lawn mower can be adjusted in 9 steps, centrally between 25 mm and 80 mm and individually adapted to each lawn.

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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 GC-PM 46/5 S

Powerful engine ensures efficient mowing.
Easy starting enhances user convenience.
Comprehensive warranty offers peace of mind.

Main Highlights

Ergonomic working – The guide bar is height-adjustable and adapted to your height for ergonomic and back-friendly work.
10:1 MULCHING FUNCTION: An integrated shredder shreds sucked-in leaves to a tenth of their original volume. The large collection sack holds a volume of up to 40L and is securely fastened with a simple click. A viewing window in the collection sack always shows the fill level
Large container – The durable grass collection sack can hold up to 65 litres of grass cuttings. Thanks to the fill level indicator, it is possible to see when emptying is necessary at any time.
Rear wheel drive – The self-propelled drive facilitates tedious, time-consuming mowing, even on slopes and inclines by giving the mower propulsion.
Power – The 4-stroke motor of the Einhell petrol lawn mower GC-PM 46/5 S delivers 2 kW power and an idle speed of 2,900 rpm.
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.
Variable cutting height – The cutting height of the petrol lawn mower can be adjusted in 9 steps, centrally between 25 mm and 80 mm and individually adapted to each lawn.

Hyundai 17"/42cm 139cc Electric-Start Self-Propelled Petrol Lawnmower with 3 Year Warranty, Blue

Hyundai 17"/42cm 139cc Electric-Start Self-Propelled Petrol Lawnmower with 3 Year Warranty, Blue

Self-propelled for easy use.
Convenient electric-start feature.
Adjustable cutting heights available.

Main Highlights

Petrol Lawn Mower For Medium-Large Lawns: A low-maintenance, self-propelled petrol lawn mower with electric-start, ideal for medium-large sized lawns.
Self-Propelled Lawn Mower: With rear wheel drive, which is especially good for handling uneven terrain, this mower also features a self-propelled system where all you have to do is hold on and steer - no pushing required
Electric-Start Lawn Mower: Fitted with a hard-wearing powder-coated steel deck for long life, the HYM430SPE features an electronic CDI ignition system and an easy push-button electric start as well as recoil backup for an effortless start each and every time you use your mower.
420mm Cutting Width and Adjustable Height: Can be easily adjusted between its 6 different cutting heights - from 25mm to 75mm - by using a single height adjusting lever
Safe and Easy To Use: With minimal assembly required and engine oil included, you can be up and running in minutes to get that first cut on your lawn done as quickly as possible!

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Hyundai 17"/42cm 139cc Electric-Start Self-Propelled Petrol Lawnmower with 3 Year Warranty, Blue

Self-propelled for easy use.
Convenient electric-start feature.
Adjustable cutting heights available.

Main Highlights

Petrol Lawn Mower For Medium-Large Lawns: A low-maintenance, self-propelled petrol lawn mower with electric-start, ideal for medium-large sized lawns.
Self-Propelled Lawn Mower: With rear wheel drive, which is especially good for handling uneven terrain, this mower also features a self-propelled system where all you have to do is hold on and steer - no pushing required
Electric-Start Lawn Mower: Fitted with a hard-wearing powder-coated steel deck for long life, the HYM430SPE features an electronic CDI ignition system and an easy push-button electric start as well as recoil backup for an effortless start each and every time you use your mower.
420mm Cutting Width and Adjustable Height: Can be easily adjusted between its 6 different cutting heights - from 25mm to 75mm - by using a single height adjusting lever
Safe and Easy To Use: With minimal assembly required and engine oil included, you can be up and running in minutes to get that first cut on your lawn done as quickly as possible!

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 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

Main Highlights

Peace of mind: 3 year Hyundai home-use warranty

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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

Main Highlights

Peace of mind: 3 year Hyundai home-use warranty

We scanned 1722 products

We reviewed these offers relevant to the Petrol Lawn Mowers Uk Self Propelled within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like HYUNDAI, Mountfield, Einhell, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Petrol Lawn Mowers Uk Self Propelled in the market, we considered we took a deep dive into 8611 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 360 Degree Swivelling Front Wheels, 6 Cutting Heights, 70l Grass Bag, 3 Year Warranty. We love many things about this product by HYUNDAI. What sets it apart from the competition is Easy starting, low fuel consumption. , Self-propelled with adjustable speeds, Compact size for easy storage.
The best value product for most shoppers and where user satisfaction is continuously the highest is Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol Roller Lawnmower, 5 Cutting Heights, 70l Grass Bag, Foldable Handles, 3 Year Warranty by HYUNDAI based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Petrol Lawn Mowers Uk Self Propelled and the best cost-to-value ratio is Hyundai 19"/48cm 139cc Self-propelled Petrol Roller Lawnmower, 5 Adjustable Cutting Heights, 70l Grass Collector Bag, Foldable Handles, 3 Year Warrantyat HYUNDAI with a 22% discount.
Our list of the best Petrol Lawn Mowers Uk Self Propelled is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.