Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector

Price: £223.14 - £189.00
(as of May 26, 2026 05:23:28 UTC – Details)

From the manufacturer

Mountfield SP41 Self-Propelled Mower

Powerful and easy to handle

With this Mountfield self-propelled lawnmower, make quick work of your garden lawn! Thanks to grooved wheels designed for optimal traction and a powerful yet fuel-efficient Stiga engine, cutting grass with the SP41 is a walk in the park. Lightweight and manoeuvrable, it features a 39cm cutting width and a 40 litre collector for grass clippings, which can be easily removed and emptied. Choose between five different cutting heights, ranging from 25 to 70mm dependent on conditions.

Steel cutting blades

39cm steel cutting blade that will cut with ease

Cutting height

Easily adjust the cutting height from 25-70mm.

Powered by Stiga

Working at 2900rpm, the 123cc STIGA ST120 Autochoke engine eases its way through your lawn.

Rust-proof chassis

The red polypropylene chassis is not only light-weight but also rust-proof.

Self-propelled

Mow effortlessly thanks to the self-propelled transmission.

1 Steel cutting blades

2 Cutting height

3 Powered by Stiga

4 Rust-proof chassis

5 Self-propelled

SP41

Product comparison

Petrol

Power source

Petrol

ST120 123cc

Engine/Motor

ST120 123cc

Cord

21kg

Weight

19kg

Up to 250m²

Suitable for

Up to 250m²

Self-propelled

Propulsion

Hand-propelled

Petrol

Power source

Electrical cord

ST120 123cc

Engine/Motor

1400W

Cord

21kg

Weight

13kg

Up to 250m²

Suitable for

Up to 50m²

Self-propelled

Propulsion

Hand-propelled

Petrol

Power source

Petrol

ST120 123cc

Engine/Motor

ST140 139cc

Cord

21kg

Weight

35kg

Up to 250m²

Suitable for

Up to 650m²

Self-propelled

Propulsion

Self-propelled

Petrol

Power source

2x 4Ah/20V batteries

ST120 123cc

Engine/Motor

550W

Cord

21kg

Weight

12.237kg

Up to 250m²

Suitable for

Up to 350m²

Self-propelled

Propulsion

Hand-propelled

HP41

Princess 34

SP51

Electress 38Li

Additional products:
MMT 20 Li multi-tool

Lightweight, versatile cordless multi-tool. With 45.5cm hedge trimmer attachment, 20cm pole pruner and 55cm telescopic extension. The perfect partner for a small garden.

MHT 2322 hedge trimmer

Hedge trimmer with 22.5 cc petrol engine, 70cm/27” double blade and rotating rear handle. It weighs only 5.6 kg and is perfect for most gardens and inherent tough hedges.

MTR 20 Li cordless grass trimmer

Energy-efficient lawn trimmer ideal for smaller gardens, Telescopic shaft with 8 adjustable positions, Runs for up to 20 minutes on a single charge.

MAB 40 Li cordless axial blower

Lightweight and easy-to-use blower powered by a 40V lithium-ion battery, with a maximum air speed of 50 m/s. Clean up your garden quickly and easily!

MCS 40 Li cordless chainsaw

Handy cordless chainsaw powered by a 40V battery, ideal for domestic woodcutting and garden tasks

MHT 20 Li cordless hedge trimmer

Compact and lightweight cordless hedge trimmer powered by a 20V battery, Ideal for smaller hedges

For what size garden is this lawnmower suitable?

The cutting width and grass collector make this petrol model ideal for small to medium-sized gardens up to 250 square metres.

What factors influence this mower’s mobility?

This model is highly mobile thanks to its self-propelled design and, relative to its power, is lightweight. Grooved wheels add additional mobility through their traction.

How do I empty and clean the collection container?

Lift and empty the collector wherever desired. You can then easily rinse the container with water. Allow it to dry before using again.

Easy-to-use self-propelled lawn mower with a 39cm cutting width, Lightweight chassis for manoeuvrability, Ideal for small- or medium-sized gardens, 40L grass collector
Easy to use: Self-propelled, Adjustable cutting height (5 positions from 22-80mm), Grooved wheels for traction, Rust-proof chassis
Stiga ST120 Autochoke petrol engine with 123 cubic capacity, Collection cutting method for ease of grass disposal, Light pack weight of 22.9kg, Max. working area 250m, 2-year manufacturer’s warranty
Lightweight sturdy polypropylene chassis, 40 litre grass collector is easy to remove and empty using the top handle, Handles fold-over for compact storage and easy transportation
Contents: 1x Mountfield SP41 Self-Propelled Lawnmower, 1x 0.75L Fuel Tank, 1x 0.5L Engine Oil Tank, 1x 40L Grass Collector

Product summary

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