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10 Best Petrol Lawn Mowers

From leading brands and best sellers available on the web.

45,000 reviews analyzed

#1
Best Choice
Mountfield
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

16%OFF

Fast Delivery
10.0
1 213 bought in past month
#2
Value for Money
Hyundai 22
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

Fast Delivery
9.7
1 111 bought in past month
Shipping from Amazon's UK regional warehouses
#3
Hyundai 18
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

Fast Delivery
9.7
1 009 bought in past month
#4
H Hayter H
H

H Hayter Harrier 48 Electric Start Rear Roller Petrol Lawnmower

Fast Delivery
8.8
907 bought in past month
#5
Hyundai Pe
Hyundai

Hyundai Petrol Self Propelled Lawnmower, 17" 42cm 139cc, Recoil Pull Start, 5 Cutting Heights, Large 45l Grass Collector, Foldable Handles, 3 Year Warranty

37%OFF

Fast Delivery
8.8
805 bought in past month
#6
Hyundai 19
Hyundai

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

19%OFF

Fast Delivery
8.2
703 bought in past month
#7
HRH 536 QX
HRH

HRH 536 QX 4-Wheel Self Propelled Petrol Lawn Mower - Red

Fast Delivery
8.2
601 bought in past month
#8
Mountfield
Mountfield

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

Fast Delivery
7.9
499 bought in past month
#9
Hayter Har
Hayter

Hayter Harrier 41 Autodrive Variable-Speed Rear-Roller Lawnmower 375A

Fast Delivery
7.3
397 bought in past month
#10
Hayter 574
Hayter

Hayter 574B Harrier 56 Variable Speed Rear Roller Rotary Mower 56cm

Fast Delivery
7.0
295 bought in past month

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Hyundai 19
Hyundai

Hyundai 196cc Petrol Lawnmower, 20" 51cm 4 Stroke, Self Propelled Petrol Mower, Easy Starting with Six Cutting Heights and 70L Grass Bag

28%OFF

Fast Delivery
193 bought in past month
Mountfield
Mountfield

Mountfield HP41 Petrol Lawnmower, Hand-propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L grass collector

Fast Delivery
91 bought in past month
Einhell Pe
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%OFF

Fast Delivery
Einhell Se
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

16%OFF

Fast Delivery
ParkerBran
ParkerBrand.com

ParkerBrand 17” Self‑Drive Petrol Lawnmower – 150cc, Mulch & Collect

Fast Delivery
Hyundai 17
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

Fast Delivery
Honda HRG4
Honda

Honda HRG466SKEH Four-Wheeled Self-Propelled Rotary Lawnmower 18" (New 2020 Engine Model)

Fast Delivery
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Hayter COD
Hayter

Hayter CODE611B Osprey 611B Four-Wheeled Self-Propelled Rotary Mower 46cm

25%OFF

Fast Delivery
Hyundai 17
Hyundai

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

10%OFF

Fast Delivery
Webb WER46
Webb

Webb WER460SP 18" 46cm Self Propelled Rotary Petrol Lawnmower, 141cc Engine, 7 Cutting Heights, 55L Collection Bag - 3 Year Guarantee

7%OFF

Fast Delivery

Our Top Picks

#1

Winner

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

16%OFF

Mountfield SP53 Petrol Lawnmower, Self-Propelled, 51 cm Cutting Width, Easy-to-use, Up to 650m², Includes 60 Litre Grass Collector, Ergonomic soft-grip handlebarMountfield
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The Mountfield SP53 is a petrol lawnmower designed for medium-sized gardens up to around 650 square meters. It features a powerful Stiga ST 170 OHV engine that makes self-propelling easier, helping you mow without pushing hard, which is great if your lawn has slopes or uneven ground. The 51 cm cutting width is a good size to cover a decent area relatively quickly, and the central lever lets you adjust the cutting height in six steps, so you can choose how short or long you want your grass.

The mower comes with a 60-litre grass collector that’s large enough to reduce the number of stops for emptying, and there’s also a mulching plug included for recycling grass clippings back into the lawn, which can help keep it healthy. Its robust steel body and large rear wheels add to durability and easy handling, and the ergonomic soft-grip handlebar folds down for compact storage.

Weighing about 32 kg, it might be a bit heavy to lift or carry, which could be challenging for some users. If you want a strong, self-propelled petrol mower with flexible cutting options and easy grass management for a medium garden, this model is a solid choice, though its weight and refueling needs are worth considering.

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#2

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

Hyundai 22”/56cm 196cc 4-in-1 Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, 70l Grass Collecto, Foldable Handles, 3 Year WarrantyHYUNDAI
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The Hyundai 22" petrol lawnmower is a solid choice for homeowners with medium to large lawns (over 2000 sq. ft.), thanks to its wide 560mm cutting width which helps cover more ground quickly. Its 196cc 4-stroke engine provides reliable power without the hassle of mixing oil and fuel, making it user-friendly for those less comfortable with engine maintenance. The electric start feature, backed by a recoil option, means you can get going easily without struggling to pull a cord. Being self-propelled, it reduces the effort needed to mow, which is great if you have uneven terrain or a larger garden.

The mower offers six adjustable cutting heights, allowing you to customize how short or long you want your grass, which is useful for different seasons or lawn types. It also includes a generous 70-liter grass collector, so you won't need to stop and empty it frequently, saving you time. The foldable handles make storage and transport simpler, especially if you need to keep it in a shed or garage with limited space.

At 43 kilograms, it is on the heavier side, which might be a consideration if you have to carry it up stairs or move it manually without using the self-propel feature. Delivery is limited to mainland UK, so availability could be a factor depending on your location. This mower suits someone looking for a dependable, easy-to-use petrol mower with helpful features to reduce physical effort and handle larger lawns comfortably.

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#3

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

Hyundai 18"/46cm 139cc Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, Large 70l Grass Bag, Foldable Handles, 3 Year WarrantyHyundai
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The Hyundai 18"/46cm petrol lawnmower is well-suited for medium to large lawns, featuring a 139cc 4-stroke engine that offers a good balance of power and fuel efficiency. One of its key features is the electric start with a recoil backup, making it easy to start without relying solely on manual pulls. The self-propelled drive helps reduce effort by allowing you to steer rather than push, which is especially useful on uneven or larger areas.

It offers 6 adjustable cutting heights, enabling you to customize the grass length for a neat finish. The 70-liter grass collection bag is generously sized, and the included mulching option helps minimize waste and reduce frequent emptying, saving time. Foldable handles make storing and transporting the mower easier despite its relatively heavy 39 kg weight, and bonus features like cup holders add comfort during use.

Backed by a 3-year home-use warranty, this mower provides good peace of mind. It is a reliable, easy-to-start, self-propelled mower ideal for regular lawn maintenance without complicated technology.

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Buying Guide for the Best Petrol Lawn Mowers

Choosing the right petrol lawn mower can make maintaining your lawn a much easier and more efficient task. When selecting a petrol lawn mower, it's important to consider the size and type of your lawn, as well as your own physical capabilities and preferences. Petrol lawn mowers are known for their power and ability to handle larger lawns with ease, but they also require more maintenance than electric models. Understanding the key specifications will help you make an informed decision that best suits your needs.
Engine PowerEngine power in petrol lawn mowers is measured in horsepower (HP) or cubic centimeters (cc). This spec is important because it determines how effectively the mower can cut through thick or tall grass. Generally, more power means better performance, especially for larger lawns or tougher grass. For small to medium-sized lawns, an engine with around 125cc to 150cc should suffice. For larger lawns or more challenging terrain, consider a mower with 160cc or more. Choose based on the size of your lawn and the type of grass you have.
Cutting WidthThe cutting width refers to the width of the strip of grass that the mower can cut in a single pass. This is important because it affects how quickly you can mow your lawn. A wider cutting width means fewer passes are needed, which can save time on larger lawns. For small lawns, a cutting width of 30-40 cm is usually adequate. Medium lawns might benefit from 40-50 cm, while large lawns may require 50 cm or more. Consider the size of your lawn and how much time you want to spend mowing.
Cutting Height AdjustmentCutting height adjustment allows you to change the height at which the grass is cut. This is important for maintaining the health of your lawn, as different grass types and seasons may require different cutting heights. Most mowers offer several height settings, typically ranging from 20mm to 70mm. If you want flexibility in lawn care, look for a mower with a wide range of height adjustments. Choose based on the type of grass you have and the desired appearance of your lawn.
Self-Propelled vs. PushSelf-propelled mowers have a drive system that moves the mower forward, reducing the effort needed to push it. This is important for larger lawns or if you have physical limitations. Push mowers require more effort but can be more maneuverable and are often lighter. If you have a large or hilly lawn, a self-propelled mower can make the task much easier. For smaller, flat lawns, a push mower might be sufficient and offer more control.
Grass Collection OptionsGrass collection options refer to how the mower deals with the clippings. Common options include bagging, mulching, and side discharge. This is important for lawn maintenance and cleanliness. Bagging collects clippings for disposal, mulching finely chops them to return nutrients to the lawn, and side discharge expels them to the side. If you prefer a tidy lawn, bagging might be best. For a more eco-friendly approach, consider mulching. Choose based on your lawn care preferences.
Fuel Tank CapacityFuel tank capacity determines how long the mower can run before needing a refill. This is important for uninterrupted mowing sessions, especially on larger lawns. A larger tank means fewer stops to refuel, which can be convenient. For small lawns, a smaller tank may be sufficient, while larger lawns might benefit from a larger capacity to avoid frequent refueling. Consider the size of your lawn and how often you want to stop for refueling.