Walk Behind Lawn Mowers
Choose from our range of walk-behind lawn mowers, including petrol, cordless, and electric models designed for everyday garden use. Whether you prefer a simple push mower or a self-propelled option for easier handling, we stock trusted brands including Honda, Mountfield, Stiga, and Allett. Each mower is prepared and set up before delivery, with a local handover demonstration so you can get started straight away, plus UK-wide delivery.
Browse the range below or speak to our team for expert advice.
Mountfield S461R PD 18″ Petrol Roller Lawnmower
Honda Izy HRG 416 PK 16″ Petrol Lawnmower
Honda HRN 536 VK 21″ Self-propelled Petrol Lawnmower
Hayter Harrier 56 PRO 22″ Petrol Roller Mower (579)
STIHL RME 235.0 13″ Electric Lawn Mower
Toro TimeMaster 30″ Variable Speed Electric Start Mower (21811)
Mountfield SP555R V 21″ Petrol Lawn Mower
Honda Izy HRG 466 SK 18″ Self-propelled Petrol Lawnmower
Honda HRG 466 XB 18″ Cordless Lawnmower (Tool Only)
Mountfield HW531 PD 21″ Petrol Lawn Mower
Mountfield PRINCESS 38 Li 15″ Cordless Lawnmower (Kit)
Honda HRH 536 QX 21″ Professional Roller Lawn Mower
Hayter Harrier 56 22″ Petrol Roller Lawnmower with Electric Start (576)
Allett Liberty 43 17″ Battery Cylinder Mower (KIT)
Mountfield S421R PD 16″ Petrol Roller Lawn Mower
Mountfield SP46 18″ Petrol Lawn Mower
Mountfield HP42 16″ Petrol Lawn Mower
STIHL RMA 239.1 C 15″ Cordless Lawn Mower (Tool Only)
Honda HRD 536 QX 21″ Self-Propelled Petrol Lawnmower
Honda Izy HRG 416 SK 16″ Self-Propelled Petrol Lawnmower
Mountfield Empress 41 Roller Li 16″ Roller Lawnmower (Kit)
Cobra RM433SPBI 17″ Petrol Rear Roller Lawnmower
Mountfield SP555 V 21″ Petrol Lawnmower
Mountfield ELECTRESS 30 Li 12″ Cordless Lawnmower (Kit)
Hayter Harrier 41 16″ Petrol Variable Speed Roller Mower (375)
Honda HRX 537 HY 21″ Self-propelled Petrol Lawn Mower
Honda HRX 476 QY 19″ Petrol Rear Roller Lawnmower
Honda Izy HRG 466 PK 18″ Petrol Lawnmower
Cobra HM381 15″ Cylinder Mower
Cobra AirMow 51B 20″ Petrol Hover Mower
Honda HRN 536 VY 21″ Self-Propelled Petrol Lawnmower
Choosing the Right Walk-Behind Mower
A walk-behind mower should match how you mow as much as the size of your lawn:
- Lawn size: Smaller lawns suit compact electric or cordless mowers, while medium to larger domestic gardens benefit from wider-cut petrol models.
- Effort level: Push mowers offer simplicity and control, while a self-propelled lawn mower reduces effort, especially over longer mowing sessions.
- Terrain: Flat lawns are easy to manage with most models, but slopes or uneven ground are better handled with self-propelled machines.
- Power type: Petrol delivers strength and runtime, cordless offers flexibility and low noise, and electric models provide a simple, lightweight solution.
Not sure which direction to go? We can guide you through the options.
Types of Walk-Behind Mowers in Our Range
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Petrol Lawn MowersPetrol models are ideal for larger lawns or tougher conditions, offering the power and runtime needed to cut thicker grass efficiently. |
Cordless Lawn MowersCordless mowers provide a quieter, more flexible way to mow, with modern battery performance that suits most domestic gardens without the restriction of cables. |
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Electric Lawn MowersElectric models are a simple, lightweight choice for smaller gardens. They’re easy to handle and ideal where you want straightforward, low-maintenance mowing. |
Self-Propelled Lawn MowersA self-propelled lawn mower takes the effort out of mowing by driving itself forward, making it easier to cover larger areas or tackle slight slopes. |
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Push MowersPush mowers offer full control and are typically lighter, making them well suited to smaller, flatter lawns where manoeuvrability matters most. |
Roller Lawn MowersFor a traditional striped finish, roller lawn mowers are the go-to choice, creating clean lines while maintaining an even cut. |
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5 Key Features That Make a Difference
- Adjustable cutting heights let you adapt to changing grass conditions, whether you’re maintaining a close finish or tackling longer growth.
- Mulching options help return nutrients to the lawn, supporting healthier grass over time.
- Self-propelled drive, especially with variable speed control, reduces effort and makes it easier to maintain a steady pace.
- Wider cutting decks cover more ground in each pass, helping you finish faster, while efficient grass collection systems mean fewer stops to empty clippings.
- Durable deck construction, such as steel or aluminium, adds long-term reliability, ensuring your mower stands up to regular use and changing UK conditions.
What You Can Expect from Sims Walk-Behind Mowers
Designed for regular use in typical UK garden conditions, our walk-behind mowers are designed to perform reliably through changing weather and regular use.
The range covers everything from compact options for smaller gardens through to more capable models for larger domestic lawns, without overwhelming you with unnecessary choice. Every machine is selected with long-term usability in mind, so you can mow with confidence and achieve a neat result every time.
Why Buy from Sims Garden Machinery?
Choosing Sims means buying from a long-established, independent specialist with access to leading brands and the knowledge to guide you properly. With over 100 years of experience, we focus on matching the right machine to your needs, not just making a sale.
For local customers, every mower is delivered fully assembled and set up, with a hands-on demonstration so you can use it with confidence. We also offer UK-wide delivery, along with a dedicated workshop for servicing, repairs, and sharpening. You can visit our Stratford-upon-Avon showroom to see the range up close and speak directly with our team.
Supporting Brands & Range Depth

Our walk-behind mower range is carefully selected from leading manufacturers including Honda, Mountfield, Stiga, Allett, STIHL, and Toro, giving you proven reliability across every option.
Find the Right Walk-Behind Mower for Your Garden

Explore the walk-behind mower range to find a model that suits your garden and mowing style. If you’d like advice, our team is here to help you choose with confidence. You’re also welcome to visit our Stratford-upon-Avon showroom or get in touch for guidance tailored to your needs.
Walk-Behind Mower FAQs
What is the difference between a push mower and a self-propelled mower?
A push mower requires you to drive it forward yourself, giving more control on smaller lawns. A self-propelled mower moves under its own power, reducing effort over longer distances or uneven ground.
Should I choose petrol, cordless, or electric?
Petrol mowers suit larger or more demanding lawns thanks to their power and runtime. Cordless models offer convenience and low noise, while electric mowers are a simple choice for smaller gardens.
Which mower is best for stripes?
Roller lawn mowers are designed to create a classic striped finish by bending the grass as you mow, giving that traditional lawn appearance.
Should I buy a rotary or cylinder mower?
Rotary mowers are versatile and handle most lawn types well. Cylinder mowers are better for fine, formal lawns where a very precise cut is preferred.
Do you assemble mowers before delivery?
Yes. We fully assemble, test, and demonstrate each mower locally so you can start using it with confidence.
Do you offer servicing and repairs?
Yes. Our on-site workshop provides servicing, repairs, and blade sharpening to keep your mower performing reliably year after year.


























