10 Best Petrol Lawn Mowers Self Propelled in The UK

Last updated on 21/07/2025

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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*

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

Hyundai 17" / 43cm Self-Propelled Petrol Lawnmower, 150cc, 4-in-1 Mulch, 45L Collect, Side and Rear Discharge, Black Edition, 3 Year Warranty

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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*

Hyundai 20’’ / 51cm Self-Propelled Petrol Lawnmower, 200cc, 4-in-1 Cutting Options, Side and Rear Discharge, 60L Collect, Mulch, Black Edition, 3 Year Warranty

23% Off

Why We Love It

Powerful engine for effortless mowing.
Customizable cutting heights for precision.
Versatile cutting options for convenience.

Main Highlights

Powerful 200cc Hyundai OHV 4-stroke petrol engine & Self-propelled – delivers 5.3HP of cutting power and no pushing needed, perfect for larger lawns
510mm/20” cutting width & 7 adjustable cutting heights – from 25mm to 75mm for a tailored finish – ideal for medium to large gardens
60L half-plastic grass collector & 4-in-1 cutting system – Choose between side discharge, rear discharge, mulching, or rear bagging
Durable steel deck & Excellent Manoeuvrability – Large 8” (203.2mm) front and 10” (254mm) rear wheels for stability, 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*

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*

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)

Hyundai 20’’ / 51cm Black Edition Self-Propelled Petrol Lawnmower, Electric Start, 200cc, 4-in-1 Mulch, 60L Collect, Side and Rear Discharge

32% Off

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*

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

28% 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

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

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

9.1

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We scanned 212 products

We reviewed these offers relevant to the Petrol Lawn Mowers 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, HYUNDAI, 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 Self Propelled in the market, we considered we took a deep dive into 1061 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, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles, 3 Year Warranty. We love many things about this product by Hyundai. What sets it apart from the competition is Effortless operation with self-propulsion. , Adjustable cutting for perfect finish. , Convenience offered by cup holders.
The best value product for most shoppers and where user satisfaction is continuously the highest is 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 by Mountfield based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Petrol Lawn Mowers Self Propelled and the best cost-to-value ratio is Hyundai 20’’ / 51cm Black Edition Self-Propelled Petrol Lawnmower, Electric Start, 200cc, 4-in-1 Mulch, 60L Collect, Side and Rear Dischargeat Hyundai with a 32% discount.
Our list of the best Petrol Lawn Mowers 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.

10 Best Petrol Lawn Mowers Self Propelled in The UK

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We scanned 212 products

We concluded that: