10 bestPetrol Lawnmowersof March 2026
112M consumers helped this year.
12% off
1
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
9.9
15% off
2
Hyundai 196cc Petrol Lawnmower, 20" 51cm 4 Stroke, Self Propelled Petrol Mower, Easy Starting with Six Cutting Heights and 70L Grass Bag
HYUNDAI
9.8
3
Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector
Mountfield
9.6
4
Hayter Harrier 56 Self Propelled Pro Rear Roller Lawnmower (579)
Hayter
9.5
25% off
5
Hyundai 19"/48cm 139cc Self-propelled Petrol Roller Lawnmower, 5 Adjustable Cutting Heights, 70l Grass Collector Bag, Foldable Handles, 3 Year Warranty
HYUNDAI
9.3
OtherUp to 32% off
HRH 536 QX 4-Wheel Self Propelled Petrol Lawn Mower - Red
MX534SPH 53cm (21in) Petrol Rotary Lawnmower powered by a Honda GCV170 engine, 4 Drive speeds
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
Cobra MX534SPCE 53cm (21in) Petrol Lawnmower with 4 Speed Drive, Electric push button start system
6
Hyundai 17"/42cm 139cc Electric-Start Self-Propelled Petrol Lawnmower with 3 Year Warranty, Blue
HYUNDAI
9.1
7
Mountfield Hand-Propelled Lawn Mower, Model HP185, Red and Grey, Article 2L0481043/MC
Mountfield
8.9
5% off
8
Webb WER510ES Classic 51cm (20″) Self Propelled Electric Start Petrol Lawn Mower
Webb
8.6
16% off
9
Mountfield HP41 Petrol Lawnmower, Hand-propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L grass collector
Mountfield
8.4
10
Honda HRG466SKEH Four-Wheeled Self-Propelled Rotary Lawnmower 18" (New 2020 Engine Model)
Honda
8.2
A Guide to Selecting the Best Petrol Lawnmowers
Choosing the right petrol lawnmower involves understanding your lawn's specific needs and matching them with the features of the mower. Consider the size of your lawn, the type of grass, and the terrain. Petrol lawnmowers are powerful and suitable for larger lawns, but they require regular maintenance. Understanding the key specifications will help you make an informed decision that ensures efficiency and ease of use.
Engine Power
Engine power in petrol lawnmowers is measured in cubic centimeters (cc) and indicates the strength of the mower. A more powerful engine can handle tougher grass and larger areas more efficiently. For small to medium lawns, an engine with 125cc to 150cc is usually sufficient. For larger lawns or tougher terrains, consider engines with 160cc or more. Choose based on the size of your lawn and the type of grass you have; more power is better for thick or wet grass.
Cutting Width
The cutting width refers to the width of grass the mower can cut in a single pass. A wider cutting width means fewer passes to mow the lawn, which is ideal for larger areas. Cutting widths typically range from 16 inches to 22 inches. For small lawns, a narrower width is manageable and easier to maneuver. For larger lawns, a wider cutting width will save time and effort.
Cutting Height Adjustment
Cutting 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 require different cutting heights. Most mowers offer a range of settings, typically from 1 inch to 4 inches. Choose a mower with easy-to-adjust settings that suit the type of grass you have and the desired lawn appearance.
Self-Propelled vs. Push
Self-propelled mowers have a drive system that moves the mower forward, reducing the effort needed to mow. This is particularly useful for larger lawns or hilly terrains. Push mowers require manual effort to move and are suitable for smaller, flat lawns. Consider your physical ability and the size and slope of your lawn when deciding between these options.
Grass Collection Options
Grass collection options include bagging, mulching, and side discharge. Bagging collects clippings for disposal, keeping the lawn tidy. Mulching cuts clippings into fine pieces that decompose and fertilize the lawn. Side discharge expels clippings to the side, which can be left to decompose or raked up. Choose based on your preference for lawn maintenance and the condition of your lawn.
Fuel Tank Capacity
Fuel tank capacity determines how long the mower can run before needing a refill. Larger tanks mean longer mowing sessions without interruption, which is beneficial for larger lawns. Capacities typically range from 0.5 liters to 1.5 liters. For small lawns, a smaller tank is sufficient, while larger lawns will benefit from a larger capacity to minimize refueling stops.
Weight and Maneuverability
The weight of the lawnmower affects how easy it is to maneuver, especially around obstacles and on slopes. Lighter mowers are easier to handle but may be less stable on uneven terrain. Heavier mowers provide more stability but require more effort to push or turn. Consider your physical strength and the layout of your lawn when choosing the weight of the mower.
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