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Petrol Lawn Mowers For Large Gardens Comparison - April 2026
7 Best Petrol Lawn Mowers For Large Gardens In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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Overview: Looking for a petrol lawn mower for large gardens? We've got you covered. We've compared the top models on the market and compiled a list of the best ones for you. So, whether you're looking for the best value for money or the best performance, we've got you covered.
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower, 6 Cutting Heights, Large 70l Grass Collector, Foldable Handles,
Model
Hyundai 196cc Petrol Lawnmower, 20" 51cm 4 Stroke, Self Propelled Petrol Mower, Easy Starting with Six Cutting Heights and 70L Grass Bag
Model
Mountfield SP46 Petrol Lawnmower, Self-Propelled, 46 cm Cutting Width, 139 cc ST140 Autochoke Petrol Engine, Up to 500 m², Includes 60 Litre Grass Collector
Model
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
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 GC-PM 46/5 S
Model
Einhell Petrol Lawn Mower Self-Propelled, 40cm Cutting Width Lawnmower For Gardens Up To 1000m2, 2kW 4-stroke OHV Engine, 7 Level Cutting Height Adjustment, 45L Grass Box GC-PM 40/2 S
Brand
HYUNDAI
Brand
HYUNDAI
Brand
Mountfield
Brand
HYUNDAI
Brand
Fuxtec
Brand
Einhell
Brand
Einhell
Reviews
3,340 reviews
Reviews
2,336 reviews
Reviews
412 reviews
Reviews
1,920 reviews
Reviews
3,064 reviews
Reviews
164 reviews
Reviews
720 reviews
Features
Simple to use
9.8
Simple to use
9.4
Simple to use
9.3
Simple to use
9.4
Simple to use
9.6
Simple to use
9.1
Simple to use
8.4
Easy to build
9.6
Easy to build
9.8
Easy to build
9.6
Easy to build
9.4
Easy to build
9.4
Easy to build
8.9
Easy to build
7.7
Worth the money
9.4
Worth the money
9.8
Worth the money
9.6
Worth the money
9.1
Worth the money
9.1
Worth the money
8.6
Worth the money
9.1
Tech Specs
product dimensions
158 x 55 x 105 cm 43.8 kg
product dimensions
154 x 550 x 110 cm 38.7 kg
product dimensions
157 x 54 x 110 cm 27 kg
product dimensions
150 x 520 x 110 cm; 34 kg
product dimensions
73 x 51 x 46 cm 27 kg
product dimensions
77 x 53 x 43 cm 26 kg
product dimensions
123 x 51 x 100 cm 20.32 kg
material type
-
material type
Steel, Alloy , Plastic
material type
-
material type
-
material type
Alloy Steel
material type
Alloy Steel
material type
Alloy Steel, Plastic
power source type
-
power source type
Petrol Powered
power source type
-
power source type
-
power source type
Gas Powered
power source type
ac
power source type
Gas Powered
included components
HYM510SPE Petrol Lawnmower, 70L Hard top Polyester Grass Bag, Assembly Tools and User Manual.
included components
-
included components
Petrol lawnmower, grass collector
included components
HYM460SP Petrol Lawnmower, 70L Polyester Grass Bag, Assembly Tools and User Manual.
6 Adjustable Cutting Heights (25–75mm): Quickly change the grass length to suit lawn conditions and desired finish
20" (51cm) Cutting Width: Wide coverage for faster mowing of medium to large gardens while maintaining easy manoeuvrability
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9.4
3
Mountfield
19% Off
Mountfield SP46 Petrol Lawnmower, Self-Propelled, 46 cm Cutting Width, 139 cc ST140 Autochoke Petrol Engine, Up to 500 m², Includes 60 Litre Grass Collector
9.6Easy to build
9.6worth the money
9.3Simple to use
Main highlights
Self-propelled petrol driven mower with 46 cm cutting width, Robust and reliable, Ideal for small or medium-sized gardens
Lightweight, robust steel chassis, Easy to manoeuvre at just 27 kg, Ergonomic soft-grip handlebars, Easy to store with fold-down handle
Easy to use: Self-propelled by Stiga ST140 Autochoke petrol engine, Centralised lever to adjust cutting height (6 different positions) – tackle any grass height
Contents: 1x Mountfield SP46 Lawnmower with Stiga ST140 139 cc petrol engine, 1x grass bag, 1x mulching plug, Dimensions: 1570 x 540 x 1100 mm, Pack weight: 29 kg
Capacious 60 L canvas grass collector, Alternatively, fit the mulching plug that is included and redistribute the finely cut clippings back into the lawn adding valuable nutrients to your lawn
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Our ranking system
The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria. We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.8 
9.7
1HYUNDAI
Easy electric start feature.
