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Lawn Mowers

Whether you’re after raw power, everyday convenience, or a lawn that mows itself, we stock lawn mowers to suit every garden. Choose from petrol lawn mowers for larger or uneven lawns, battery and mains electric mowers for quieter, low-maintenance cutting, precision cylinder mowers for a fine, striped finish, or robotic lawn mowers that keep your grass cut automatically with no effort at all. With push, self-propelled, and roller models available from trusted brands including Cobra, Honda, EGO, Webb, Masport, and Stihl, plus expert buying advice on hand, you’ll find the right lawn mower for your lawn size, budget, and terrain. All orders come with free UK delivery, our 90-day money-back guarantee and price match promise.

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    Greenworks 48V 46cm Cordless Self-Propelled Lawnmower Kit (4 x 4Ah & Dual Charger)

    £679.99

    Save 14%

    Greenworks 60V 40cm Cordless Self Propelled Lawnmower Kit

    Original price was: £639.99.Current price is: £549.99.

    Save 16%

    Greenworks 60V 51cm Cordless Self Propelled Lawnmower Kit

    Original price was: £689.99.Current price is: £579.99.

    Greenworks 60V 61cm Dual Deck Cordless Self Propelled Lawnmower Kit

    £829.99

    Save 17%

    Greenworks G40LM35K2 40v Cordless mower c/w 2 x batteries & charger

    Original price was: £329.99.Current price is: £274.99.

    Save 17%

    Greenworks G40LM35K2 40v Cordless mower c/w battery & charger

    Original price was: £281.99.Current price is: £234.99.

    Greenworks G40LM41K2X Cordless 40v 40cm Mower c/w battery & charger

    £339.99

    Save 17%

    Greenworks GD24LM33K4 24v Cordless Mower c/w Battery & Charger

    Original price was: £227.99.Current price is: £189.99.

    Save 17%

    Greenworks GD60LM46SP 60v Self-Propelled Cordless Mower (No Battery/Charger)

    Original price was: £467.99.Current price is: £389.99.

    Save 17%

    Greenworks GD60LM51SP 60v Cordless Self Propelled Mower (Tool only)

    Original price was: £527.99.Current price is: £439.99.

    Handy Hand Cylinder Mower

    £64.99

    HARRY LMG42S-B

    £229.00

    Save 17%

    HARRY LMG46S-B 18″ Single-Speed Self-Propelled Petrol Mower

    Original price was: £328.99.Current price is: £274.00.

    Save 15%

    Harry LMG53SHL-C 52cm / 21″ Self-Propelled Petrol Mower

    Original price was: £429.00.Current price is: £365.00.

    Save 17%

    HARRY LMG53SHL-T

    Original price was: £430.99.Current price is: £359.00.

    Save 8%

    Harry RM66H 66cm Hydrostatic Ride-On Mower

    Original price was: £1,849.00.Current price is: £1,699.00.

    LawnMaster Gladiator Pro 21″ Commercial Petrol Lawnmower

    £1,099.00

    Save 9%

    Masport 150 ST L Combination Push Petrol Lawn Mower

    Original price was: £269.00.Current price is: £245.00.

    Masport 150ST Combination Push petrol lawn mower

    £279.00

    Save 17%

    Masport 150ST SP Combi Petrol Rotary Lawn mower

    Original price was: £430.99.Current price is: £359.00.

    Save 17%

    Masport 150ST SP L Combo Self-propelled Petrol Lawnmower

    Original price was: £390.99.Current price is: £325.00.

    Save 10%

    Masport 200 ST L Push Petrol Lawn Mower

    Original price was: £309.00.Current price is: £279.00.

    Save 9%

    Masport 200 ST Push Petrol Rotary Lawn mower

    Original price was: £369.00.Current price is: £335.00.

    Save 10%

    Masport 250ST Combo SP Petrol Lawn mower

    Original price was: £459.00.Current price is: £415.00.

    Frequently Asked Questions

    What type of lawn mower is best for my garden?

    It depends on lawn size and how much time you want to spend maintaining it. Petrol mowers suit larger or uneven lawns needing more power, battery and electric mowers work well for small to medium gardens with easy access to charging, cylinder mowers give the finest cut for formal lawns, and robotic mowers are best if you want the job done automatically.

    Should I choose a petrol, battery, or electric lawn mower?

    Petrol lawn mowers offer the most power and no cable or charge-time limits, making them ideal for bigger lawns. Battery mowers are quieter, lighter, and require less maintenance, suiting most domestic gardens. Mains electric mowers are the most affordable option but are limited by cable length, so they're best for smaller, easily accessible lawns.

    What's the difference between a rotary and a cylinder lawn mower?

    Rotary mowers use a fast-spinning horizontal blade and handle longer grass, rough ground, and general mowing well. Cylinder mowers use multiple blades that scissor-cut against a fixed blade, giving a much finer, striped finish — better suited to well-maintained, formal lawns cut regularly.

    Are robotic lawn mowers worth it?

    Robotic mowers cut little and often, keeping your lawn consistently tidy with minimal effort once set up, and many now include GPS mapping and app control. They're a bigger upfront investment but save significant time over a season, particularly for larger or regularly used gardens.

    What size lawn mower do I need?

    As a general guide, a cutting width of 32-38cm suits lawns up to around 250m², 40-46cm suits 250-500m², and 48cm or above is better for lawns over 500m² or larger areas where self-propelled or roller models reduce mowing time.

    Our reviews

    Man operating self-propelled lawn mower on grass.

    Why Spring Is the Most Important Time for Lawn Care

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    Robot lawn mower next to golden retriever dog

    The Sun Is Out: Is Your Lawn Mower Ready for the Season?

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    Grain field with wildflowers and bird in flight

    How to Fix a Lawn After Winter Damage

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    Hand touching purple flowers with snow

    Late Winter Garden Jobs to Do Before Spring Arrives

    Read blog
    Garden with stone structure and tree at sunset.

    Preparing Your Garden for Spring: Essential Jobs to Do Now

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    Toro 20-inch lawn mower with red deck

    Electric vs Petrol Lawn Mowers in Cold Weather

    Read blog

    Our Promise

    90 day guarantee

    Changed your mind? Just let us know within 90 days—as long as the item’s unused, in original packaging, and you have your order or invoice number, we’ll sort it. Email us to arrange the return. Once we’ve received and checked the item, we’ll refund you to your original payment method.

    Price match promise

    At Mowers‑Online, we want you to get the best deal. If you spot the exact same product for less elsewhere, just email us the details—and we’ll match the price. It’s simple, fair, and designed to save you money.

    Finance available

    Changed your mind? Just let us know within 90 days—as long as the item’s unused, in original packaging, and you have your order or invoice number, we’ll sort it. Email us to arrange the return. Once we’ve received and checked the item, we’ll refund you to your original payment method.
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