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10 Best Petrol Lawn Mowers

From leading brands and best sellers available on the web.
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#1

Winner

H Hayter H
Available on
£1,299
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Our Top Picks

#1

Winner

H Hayter Harrier 48 Electric Start Rear Roller Petrol Lawnmower

10.0  score

Available on
£1,299
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The H Hayter Harrier 48 Electric Start Rear Roller Petrol Lawnmower is a robust option for those with medium to large gardens. It stands out for its electric start feature, which is a handy convenience for users who prefer not to struggle with a traditional pull cord. With a cutting width of 52 centimetres, it efficiently covers a good amount of ground, reducing the number of passes needed. Its self-propelled mode makes it easier to maneuver, which is particularly beneficial given its substantial weight of 43.8 kilograms. This could be a downside for some, as it might be hard to lift or transport without self-propulsion engaged.

The lawnmower offers seven cutting height positions, allowing for flexibility in maintaining your lawn’s length according to personal preference or seasonal needs. The rear roller is a key feature for those looking to achieve a classic striped lawn finish. The mower's metal construction suggests durability, but it might also add to the heft. It ranks moderately well in customer reviews, with a 4.1 out of 5 stars rating from users, indicating general satisfaction but room for improvement.

This product suits anyone looking for a reliable and efficient lawnmower, especially those who appreciate the ease of an electric start and need a mower that can handle various cutting heights and provide a neat, striped finish.

#2

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

9.4  score

Available on
£336.59
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Rating
9.4
Engine Power
Cutting Height Adjustment
Self-Propelled vs. Push
Engine Power
This mower delivers impressive performance with a smooth, quiet engine and handles medium to large lawns effortlessly.
Cutting Height Adjustment
Its six cutting height options provide excellent customization for both quick trims and more thorough lawn care.
Self-Propelled vs. Push
The mower feels solid and well-built without being overly heavy, striking a good balance for ease of maneuvering.
Grass Collection Options
The large grass box collects every blade with fewer stops, and the handy fill-level indicator eliminates guesswork during mowing.

The Hyundai 196cc petrol lawnmower is a solid choice for those with medium to large lawns, thanks to its powerful 196cc engine and 20-inch (508mm) cutting width. The engine offers good power with relatively low fuel consumption, helping you get through bigger mowing jobs without frequent refueling. One of its biggest conveniences is the self-propelled system with rear-wheel drive, which makes it easier to handle uneven ground and reduces the effort compared to push mowers. It also includes six cutting height options, allowing you to customize how short you want your grass.

The large 70-liter grass bag with a level indicator is great for collecting clippings efficiently, so you don’t have to stop often. The mower has foldable handles for easier storage, which is handy if you have limited space. On the downside, the mower weighs nearly 39 kilograms, which might be a bit heavy for some users to lift when moving or cleaning it. Also, while it’s designed for larger lawns, it may feel bulky for very small gardens or tight spaces. Assembly is minimal, and it comes with engine oil included, so you can start quickly.

This mower is well suited for anyone looking for a durable, easy-to-use petrol mower with strong cutting performance and convenience features for medium to large outdoor spaces.

Rating
9.4
Engine Power
Cutting Height Adjustment
Self-Propelled vs. Push
Engine Power
This mower delivers impressive performance with a smooth, quiet engine and handles medium to large lawns effortlessly.
Cutting Height Adjustment
Its six cutting height options provide excellent customization for both quick trims and more thorough lawn care.
Self-Propelled vs. Push
The mower feels solid and well-built without being overly heavy, striking a good balance for ease of maneuvering.
Grass Collection Options
The large grass box collects every blade with fewer stops, and the handy fill-level indicator eliminates guesswork during mowing.
#3

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

9.1  score

Available on
£649
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Rating
9.1
Self-Propelled vs. Push
Grass Collection Options
Self-Propelled vs. Push
The self-propelled feature significantly eases maneuvering, especially appreciated on uneven terrain.
Grass Collection Options
Assembly is minimal, with the only slight challenge being the initial setup of the grass collector.

The Honda HRG466SKEH is a solid choice for those looking for a reliable petrol lawn mower with an 18-inch (46 cm) cutting width, which suits medium-sized gardens well. It is powered by Honda's GCVx145 engine, known for efficiency and durability, providing enough power to handle regular lawn maintenance comfortably. The mower offers six adjustable cutting heights ranging from 20 to 74 mm, giving flexibility to suit different grass lengths and preferences. Self-propulsion makes it easier to push around, especially on uneven or sloped lawns, reducing physical effort compared to push-only models. A 50-litre grass collection bag is a decent size, allowing you to mow for longer periods without frequent emptying. The 8-inch wheels and pressed steel deck add to the mower’s durability and smooth operation.

While the mower is relatively lightweight at around 27.5 kg, it might still be a bit heavy for some users to manoeuvre in tight spaces or carry up stairs. The cutting width is moderate; if you have a large lawn, you might need a wider mower to save time. This mower is best suited for homeowners with medium lawns who want a dependable, easy-to-use petrol mower that balances power, cutting options, and convenience without being overly complex.

Rating
9.1
Self-Propelled vs. Push
Grass Collection Options
Self-Propelled vs. Push
The self-propelled feature significantly eases maneuvering, especially appreciated on uneven terrain.
Grass Collection Options
Assembly is minimal, with the only slight challenge being the initial setup of the grass collector.

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.