At Sims Garden Machinery we offer a wide variety of walk-behind lawn mowers for sale. Whether you are looking for a rotary or cylinder lawn mower, we’ll have the perfect lawn mower for you. Our range includes petrol powered, as well as cordless and mains powered mowers. If you are looking for a push mower or a self-propelled model we have many options. We stock a range of brands including Honda, Mountfield, Allett, and Stiga.

We offer delivery across the UK on our products, with our team assembling and demonstrating our products upon arrival. They will show you correct usage and maintenance, ensuring that your walk-behind mower lasts for many years.

Whatever questions you may have about our range of walk-behind lawn mowers, talk to a member of our team today. Our customer service representatives are industry trained, with extensive knowledge of our products.

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Allett Kensington 20B 20″ Petrol Cylinder Mower

£1,950.00 inc. VAT
The Kensington 20B is the largest model in the range. It has a 20" (51cm) cutting width and large 70 litre impact resistant grassbox. As with all Kensington cylinder mowers, the 20B can be used with any one of 6 interchangeable cartridge for all aspect of lawncare: Aerator, Lawn Brush, Dethatcher, Scarifier, Verticutter and 10 bladed cylinder.

Allett Kensington 17B 17″ Petrol Cylinder Mower

£1,799.00 inc. VAT
The Kensington 17B has a 17" (43cm) cutting width and is suitable for medium-large sized gardens. It's powered by a 127cc Briggs and Stratton engine and features micro-cutting height adjustment. This model also has a double section roller with geared differential.

Allett Liberty 43 17″ Battery Cylinder Mower (KIT)

£1,699.00 inc. VAT
The Liberty 43 is the 17" self propelled mower in the Liberty Range. The machine is equipped with a 6-bladed cutting cylinder delivering 70 cuts per metre. Powered by a 40v Lithium Ion battery it has five pre-set cutting heights ranging from ¼ – 1¼" (6mm-32mm). The Liberty 43 takes all the cartridges in the Allett range for additional lawncare tasks.

Allett Liberty 35 14″ Battery Cylinder Mower (KIT)

£1,299.00 inc. VAT
The Liberty 35 is the 14" self propelled mower in the Liberty Range. The machine is equipped with a 5-bladed cutting cylinder delivering 88 cuts per metre. Powered by a 40V Lithium Ion battery it has five pre-set cutting heights ranging from ¼ – 1¼"(6mm-32mm). For additional lawn-care tasks there is an optional scarifier cartridge available.

Allett Classic 17L 17″ Petrol Cylinder Mower

£1,249.00 inc. VAT
There are six dial-up positions for quick and easy height of cut changes from 6mm to 32mm. Adjustable handlebars may be adjusted to three height positions as well as folding for storage or transport. Classic models carry a one-year warranty on parts and labour.

Allett Classic 14L 14″ Petrol Cylinder Mower

£1,149.00 inc. VAT
These models are simple to use and give petrol-powered mowing without the restrictions and hassle of an electric cable or extension leads. Both Classic Petrol models are powered by a reliable 87cc Loncin four-stroke engine with strong recoil-pull start performance. The additional weight of the engine adds to the contrast of the stripes created by the single steel rear roller.

Allett Sandringham 14E 14″ Electric Cylinder Mower

£999.00 inc. VAT
The Sandringham 14E is the premium mains-electric cylinder mower from Allett. The 240V, 420 Watt motor powers both the cutting cylinder and the rear roller giving reduced effort from a controllable self-propelled drive system.