MOUNTFIELD SP41 Petrol Lawnmower
Compact, self-propelled, and powered by a reliable STIGA engine, the Mountfield SP41 makes mowing smaller lawns effortless. With five cutting heights and a rust-proof deck, it’s a practical and powerful choice for everyday garden care.
RRP: £249
Our Price: £208.99 (inc VAT)
In stock
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About the MOUNTFIELD SP41 Petrol Lawnmower
Compact, Self-Propelled Performance for Everyday Lawn Care
The Mountfield SP41 is a reliable, self-propelled petrol mower designed to make everyday mowing quick and effortless. With its 39 cm cutting width, this mower is ideal for smaller gardens and lawns up to 20 metres by 20 metres. You won’t need to push it yourself either. The self-drive mechanism moves the mower forward, reducing strain on your arms and back.
Powerful and Easy-Starting STIGA Engine
At the heart of the SP41 is a robust 123cc STIGA ST120 engine. This petrol engine features Autochoke technology for hassle-free starting. Just pull the cord, and you’re ready to go—no fiddling with primer bulbs or choke levers. The engine delivers reliable performance across various grass conditions, making lawn care easier throughout the growing season.
Designed for Smaller Lawns and Tight Corners
The 39 cm cutting deck is perfect for tighter spaces and smaller lawns. It allows for better manoeuvrability around borders, trees, and garden features. You’ll spend less time turning or repositioning, allowing for faster, more efficient mowing. Despite its smaller footprint, it delivers a clean, even cut across your entire lawn.
Adjustable Cutting Heights for Seasonal Flexibility
The SP41 offers five cutting height positions, ranging from 25 mm to 70 mm. These are easily adjusted using three levers, so you can quickly switch depending on weather or season. Whether you’re giving the lawn a short summer cut or tackling slightly overgrown spring grass, this mower adapts to your needs.
Reliable Grass Collection with Generous Capacity
A 40-litre textile grass collector is included with the SP41. This durable bag holds plenty of clippings, reducing how often you need to stop and empty it. It’s also lightweight and collapsable, making it easy to remove, carry, and store when not in use.
Durable, Rust-Free Polypropylene Deck
The mower’s deck is made from hard-wearing polypropylene, designed to resist corrosion and damage from garden debris. This rust-proof construction keeps your mower looking great and performing reliably for years. It’s also lightweight, so it’s easier to push and store after mowing.
Foldable Handles for Easy Storage
Space-saving features include foldable handlebars and a collapsable grass bag. When the job’s done, simply fold it away neatly. This makes it ideal for sheds or garages with limited room. You don’t need lots of space to own a reliable petrol mower.
Comfortable Operation with Safety Built In
The SP41 has an ergonomic handle designed for a comfortable grip, even during longer mowing sessions. It also includes operator presence control, which automatically stops the engine if you release the handle. This safety feature gives you peace of mind during every use.
Great Value for Dependable Results
The Mountfield SP41 is a great option if you’re looking for a budget-friendly, petrol-powered mower that performs reliably. With self-propulsion, durable design, and excellent cutting control, it’s the perfect tool for keeping your lawn neat and tidy with minimal effort.
Comes with a 1 year conditional warranty.
MOUNTFIELD SP41 Petrol Lawnmower Technical Information
- Cutting Width: 39cm
- Propulsion: Self Propelled
- Engine Make: Mountfield RS100 Blue
- Engine Type: 123cc OHV
- Starting Method: Recoil
- Chassis Material: Polypropylene
- Safety Device: OPC lever
- Height of Cut Adjustment: 3 levers
- Cutting Heights: 25-70mm
- Cutting Height Positions: 5
- Handle Type: Ergo
- Wheel Size-Front/Rear: 175mm / 175mm
- Collector Capacity: 40 litres
- Warranty: 1 year









Lionel Roberts –
Mountfield SP41 lawnmower received in good order,fired up first time after putting engine oil in ( as supplied with mower) and putting E5 petrol in. Haven’t used mower as yet, ask me next spring.
Justin –
Lovely machine, started up first time. Impressed with the customer service as my query on the website spec was answered with a call back in under 10 minutes. Arrived in good time, ahead of schedule
Laurie Riley –
Very light and easy to use. No issues starting as with other petrol models
Chris Taylor –
So far, so good. Surprisingly capable. Owned a bigger Mountfield for over 15-years, which still runs today, but the steel body is rusting through, hence the purchase of a plastic body Mountfield.
I know you are meant to clean the underside of a lawnmower after use, but come on, this is the 21st century, people have busy lives. Equipment should be made to fit in with our lifestyles! Who checks the oil in their car every morning before going to work! An essential activity with older cars! Come on Mountfield, galvanised lawnmowers please. Anyway the SP41 won’t rust through, just hope the plastic body will survive flying stones. Starts and cuts the lawn nicely.
Eric Hewton –
Not used a petrol mower before but now getting used to it and seems very good
Martin –
Great mower and a great price too
Mr M Jay –
Mount field to me means quality this purchase was no different
Audrey Grant –
Quick delivery , easy to assemble ,good value for money couple of hiccups but the garden machinery team very quick to help , happy customer
Stephen Hayed –
Great little machine, possibly goes a little too fast for my old legs