Advertising Disclosure Walk Behind Lawn Mowers Comparison - September 2026
7 Best Walk Behind Lawn Mowers In the UK
Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.4Excellent | 4  9.2Excellent | 5 Best Value  9.0Excellent | 6  8.9Very Good | 7  8.8Very Good |
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ModelBosch Cordless Lawn Mower ROTAK18V2-38 (Cutting Width: 38 cm, Height of Cut: 30-75 mm, 40 l Fabric Grass Bag, Mulch Plug, incl 2 x 18V Battery and Charger) | Model Mountfield Petrol Lawnmower HP41, 39 cm – 123 cc, 40 L Collector, Foldable Handlebar – Lawns up to 800 sqm | Model WORX WG779E.2 40V PowerShare Cordless Lawnmower 34cm 230m² | Model RYOBI 18V ONE+ 33cm Lawn Mower (Battery & Charger Excluded) | Model LawnMaster MX 24V 34cm Cordless Lawnmower with Spare Battery & Fast Charger | Model Hyundai 15'' / 38cm 1600w Electric Lawnmower with Rear Roller with Mulching Feature 40 Litre Collection Bag and 5 Cutting Heights with 10m Power Cable | Model Flymo Electric Lawn Mower, Orange and Grey, 38cm Cutting Width |
BrandBosch | Brand Mountfield | Brand WORX | Brand RYOBI | Brand LawnMaster | Brand HYUNDAI | Brand Flymo |
Reviews - | Reviews - | Reviews - | Reviews - | Reviews - | Reviews - | Reviews - |
Tech Specs | ||||||
Cutting Width38 cm | Cutting Width 39cm | Cutting Width 34 cm | Cutting Width - | Cutting Width 34cm | Cutting Width 38cm / 15" | Cutting Width 38 cm |
Weight- | Weight 21.1kg | Weight 26.45547144 Pounds | Weight 22.71 Pounds | Weight 25.132697868 pounds | Weight 12.5kg | Weight 27.778245012 pounds |
Rear Roller- | Rear Roller - | Rear Roller - | Rear Roller - | Rear Roller Yes | Rear Roller Included | Rear Roller Yes |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1BoschBosch Cordless Lawn Mower ROTAK18V2-38 (Cutting Width: 38 cm, Height of Cut: 30-75 mm, 40 l Fabric Grass Bag, Mulch Plug, incl 2 x 18V Battery and Charger)
Why we love it
Easy one-hand grass bag emptying
Long battery life for larger lawns
Mulching plug included for lawn health
Main highlights- Powerful mower: 3-in-1 mower with 38 cm blade, ideal for medium to larger-sized lawns
- POWER FOR ALL ALLIANCE: 1 battery, 10+ brands, 150+ products
- One-hand emptying: Magnetically-held deflector guard enables easy removal and emptying of the grass bag
- Items included: ROTAK18V2-38, 2 X 18V 4.0Ah Batteries, AL 2X18V-88 Charger,, Mulch Plug
- Brushless motor: Superior performance and a longer lifetime
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9.7
2Mountfield
Mountfield Petrol Lawnmower HP41, 39 cm – 123 cc, 40 L Collector, Foldable Handlebar – Lawns up to 800 sqm
Why we love it
Lightweight and easy to manoeuvre
Large 40L grass collector cuts emptying trips
Handles fold for compact storage
Main highlights- RUST-PROOF POLYPROPYLENE CHASSIS - The 20.5 kg polypropylene chassis resists corrosion and delivers durable, lightweight performance for easy handling across small to medium lawns.
- POWERFUL AND RELIABLE PERFORMANCE - The 123cc STIGA petrol engine delivers consistent power for the walk-behind lawn mower to tackle thick grass with ease.
- EXCELLENT CUTTING RESULTS - The 39 cm cutting deck covers up to 800 m² and cuts grass at five adjustable heights from 25 mm to 70 mm for uniform lawn care.
- BUILT TO LAST - The 39 cm stamped steel cutting deck and hand-propelled chassis deliver robust durability for long-term lawn care.
- A MODEL FOR EVERY NEED - The STIGA 123cc engine delivers reliable power for consistent cutting performance on small to medium-sized lawns.
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9.4
3WORX20% Off
WORX WG779E.2 40V PowerShare Cordless Lawnmower 34cm 230m²
Why we love it
Cordless flexibility for easy movement
Folds for convenient storage
Efficient cut-to-edge design
Main highlights- With a cutting height of 20–70 mm and a cutting width of 34 cm, this model is ideal for small to medium gardens of up to 230 m².
- Single-Lever Adjustment and Powerful Performance - The Worx 2x20V Cordless Lawn Mower WG779E.2 is equipped with a single-lever adjustment, allowing you to choose the right height to accommodate different seasons and personal preferences. Despite its compact size, this lawn mower is packed with power, delivering a petrol-like output for a thorough and efficient mowing experience
- Expandable Power with WORX PowerShare System - The Worx 2x20V Cordless Lawn Mower WG779E.2 is part of the WORX PowerShare battery system. This means you can share any WORX PowerShare 18V (20V MAX) batteries with this tool, expanding its power and ensuring you always have a backup. This feature offers flexibility and convenience, making it a smart addition to your collection of WORX tools
- Easy to Handle and Store - Despite its great power, the Worx 2x20V Cordless Lawn Mower WG779E.2 is designed to be easy to handle. It features a foldable handle that allows it to be folded down into a compact size, making it easy to carry or store. This makes it ideal for those with limited storage space or who require a more portable lawn mowing solution
- Cut-To-Edge Design for Less Trimming - The Worx 2x20V Cordless Lawn Mower WG779E.2 features a cut-to-edge design, allowing it to get closer than other mowers to fences and features on your lawn. This means less time spent on trimming edges, resulting in a more efficient and time-saving mowing experience. This design, coupled with the power of the twin 20V batteries, makes this cordless lawn mower a practical and efficient choice for maintaining your lawn
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.
