10 Best Cheap Petrol Lawn Mowers For Sale in The UK

Last updated on 07/08/2025
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Best Choice
1
9.7
Exceptional
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
9.7
Exceptional
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Best Value
2
9.6
Superb
Save 18%
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
18% 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
9.6
Superb
Save 18%
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3
9.4
Superb
Save 10%
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
10% Off
Main Highlights
  • Peace of mind: 3 year Hyundai home-use warranty
9.4
Superb
Save 10%
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4
9.3
Superb
Save 22%
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
22% 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 22%
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5
9.2
Superb
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
9.2
Superb
Save 20%
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6
9.0
Superb
Save 12%
Q Garden QG40-145SP Self Propelled 4 Wheel Petrol Lawnmower with 7 Cutting Heights, Small To Medium Lawns, 40cm Cutting Width and 45L Collection Bag - 1 Year Guarantee
QGarden
Q Garden QG40-145SP Self Propelled 4 Wheel Petrol Lawnmower with 7 Cutting Heights, Small To Medium Lawns, 40cm Cutting Width and 45L Collection Bag - 1 Year Guarantee
12% Off
Why We Love It
  • Cuts rough grass effortlessly.
  • Powerful, low-maintenance engine.
  • Rarely needs emptying.
Main Highlights
  • POWERFUL SELF-PROPELLED FOUR WHEEL MOWER FOR SMALL TO MEDIUM LAWNS – designed to handle rough grass and uneven lawns, this strong, metal-bladed rotary mower effortlessly cuts a wide 40cm swathe over all types of terrain without needing to push
  • EASY-START, SMOOTH AND ROBUST 4-STROKE ENGINE - the powerful 141cc OHV engine in this 40cm lawnmower is precision-engineered to be reliable, low maintenance, low noise and fuel efficient
  • 7 CUTTING HEIGHTS - simply raise the single lever to lower the blade to cut grass from 25mm to 75mm. Cuttings are discharged and collected directly into the collection bag
  • LARGE BAG NEEDS EMPTYING LESS OFTEN – mesh design makes for a better airflow so the generous 45 litre bag fills up completely for fewer stops to empty it, and a unique design lets you lift the bag out through the handlebars
  • BUILT ON 85 YEARS OF EXPERTISE - Q Garden was developed in 2006 to bring good value, easy to use, dependable products to customers. Backed by G J Handy’s dedicated UK-based customer service team. One of Britain's largest lawnmower experts since 1938.
9.0
Superb
Save 12%
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7
9.0
Superb
Save 20%
Webb WER410SP 16”/41cm Self Propelled Rotary Petrol Lawnmower, 132cc 4-Stroke Engine, 7 Cutting Heights, 45L Collection Bag – 3 Year Guarantee
Webb
Webb WER410SP 16”/41cm Self Propelled Rotary Petrol Lawnmower, 132cc 4-Stroke Engine, 7 Cutting Heights, 45L Collection Bag – 3 Year Guarantee
20% Off
Why We Love It
  • Lightweight for easy manoeuvrability.
  • Powerful efficient engine included.
  • Big bag, less emptying.
Main Highlights
  • LIGHTWEIGHT AND MANOEUVRABLE SELF-PROPELLED FOUR WHEEL MOWER FOR SMALLER LAWNS – designed to navigate paths, trees, statues and flower beds, this lightweight mower cuts a wide 41cm swathe for faster mowing of rough or smooth grass without needing to push
  • EASY-START, SMOOTH AND ROBUST 132cc 4-STROKE ENGINE - the DVO130 engine in this 41cm lawnmower is designed and developed by Webb for outstanding performance, minimal vibration, low fuel consumption and long life
  • 7 CUTTING HEIGHTS AND 2 WAYS TO DISPOSE OF CLIPPINGS- simply raise the single lever to lower the blade for cutting lengths of grass from 25mm to 75mm. Cuttings can be collected or rear discharged onto the grass
  • LARGE BAG NEEDS EMPTYING LESS OFTEN – mesh design makes for a better airflow so the generous 45 litre bag fills up completely before it needs emptying, which means you have fewer trips to the compost heap and finish your mowing in less time
  • PEACE OF MIND – All Webb Machinery comes with a 3-year guarantee – as well as a dedicated UK-based customer service team ready to help with any aftercare issues.
9.0
Superb
Save 20%
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8
8.9
Excellent
Save 12%
Yard Force 40cm Hand Push Petrol Lawnmower with 125cc Briggs and Stratton 300 Engine GMB40
Yard Force
Yard Force 40cm Hand Push Petrol Lawnmower with 125cc Briggs and Stratton 300 Engine GMB40
12% OffFree Shipping
Why We Love It
  • Engine ensures efficient fuel consumption.
  • Comfortable and adjustable cutting heights.
  • Large capacity for grass collection.
Main Highlights
  • Easy-starting, fuel-efficient, 400m² recommended garden size
  • 125cc Briggs & Stratton 300 Series Engine
  • Central height adjustment with 5 cutting heights ranging from 25mm-75mm
  • The large 45-litre grass collection bag
  • Ergonomically designed soft-grip handle for comfortable use
8.9
Excellent
Save 12%
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9
8.8
Excellent
Callow Premium Petrol Lawn Mower - 41cm Cutting Width - Powerful 4 Stroke 123cc 2.8hp OHV LONCIN Engine with Centrally Adjusted Cutting Heights between 25mm and 70mm and 40 L grass box
Callow Retail
Callow Premium Petrol Lawn Mower - 41cm Cutting Width - Powerful 4 Stroke 123cc 2.8hp OHV LONCIN Engine with Centrally Adjusted Cutting Heights between 25mm and 70mm and 40 L grass box
Why We Love It
  • Effortless garden maintenance.
  • Customizable cutting heights.
  • Powerful Loncin performance.
Main Highlights
  • EASY GARDEN MOWING AND LONCIN 1P65FE-3 3.5HP - Easy start & Auto Choke with the Ultra Mow Priming system. Petrol Mower Push | Lawn Mower | Centrally Adjustable Cutting Heights | Perfect Grass Trimmer | Powerful Garden Trimmer
  • Enjoy Easy Lawn Maintenance: This Petrol Mower Push is a high-powered lawn mower designed for effortless grass trimming and maintenance with its convenient push mechanism.
  • Adjustable Cutting Heights: Reach your ideal grass length easily with a single hand using the adjustable cutting heights feature, providing customized options based on your lawn's specific requirements. Between 25mm and 70mm in 7 easy adjustments
  • Versatile Grass Trimmer: As a versatile grass trimmer, this ensures a tight and uniform cut for an aesthetically pleasing lawn.
  • LONCIN POWER - BRANDED PERFORMANCE - Powerful Performance: Transistor ignition: Reliable ignition for easy starting - Packed with a potent engine Loncin 1P65FE-3, this mower offers a powerful garden trimming experience suitable for various lawn sizes and grass types. Spares and servicing widely available across many UK locations.
8.8
Excellent
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10
8.8
Excellent
Save 14%
Hyundai 16"/40cm 79cc Petrol Lawnmower, 6 Adjustable Cutting Heights, 40l Grass Collector Bag, Foldable Handles, 19kg & 3 Year Warranty
Hyundai
Hyundai 16"/40cm 79cc Petrol Lawnmower, 6 Adjustable Cutting Heights, 40l Grass Collector Bag, Foldable Handles, 19kg & 3 Year Warranty
14% Off
Why We Love It
  • Ideal for small to medium lawns.
  • Efficient fuel consumption and easy starting.
  • Adaptable cutting heights for perfect finish.
Main Highlights
  • 400mm / 16" cutting width: Ideal for small to medium lawns
  • 79cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 40L grass collector bag: Minimises time spent emptying cuttings
  • Lightweight at only 19kg: Easy to push around your garden
  • 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 14%
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