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Petrol lawn mower
SP46
Special Price £299.00 Regular Price £339.00 Your Saving: -12%
Vat IncludedA Mountfield favourite -the SP46 is a fantastic self-propelled, petrol-driven mower possessing all the features you need in a no-nonsense, hardworking lawnmower. The 46cm cutting width with six cutting heights to choose from and a spacious 60-litre canvas grass bag makes light work of medium-sized lawns. A superb mowing machine!
- Powered by STIGA 139cc petrol engine
- Self-propelled
- 46cm cutting width
- 60-litre textile grass collector
- 5-year warranty (T&C's Apply)
- Mulching plug included
Petrol lawn mower
SP46
Special Price £299.00 Regular Price £339.00 Your Saving: -12%
Vat Included Mountfield Petrol lawn mower

Powerful and Reliable Engine
Equipped with a high-performance STIGA 139cc engine, delivering reliable power to tackle medium to large lawns with ease.

Precision Blade for a Clean Cut
The high-quality steel blade ensures a sharp, precise cut every time, giving your lawn that professional finish.

Grass Bag Full Indicator
No more stopping to check! The handy indicator lets you know when the spacious 60-liter grass bag is full and ready to empty.

Mulching Plug Included
Switch to mulching mode with the included plug, which finely chops grass clippings to feed your lawn naturally, saving time and effort.
Description
The SP46 is a great self-propelled, petrol-driven lawnmower. The reliable STIGA ST140 Autochoke engine and the 46cm cutting width combine to produce a hard-working, dependable and easy to use mower.
Equipped with a robust dark grey steel chassis the SP46 certainly looks the part! It has a centralised lever to adjust the cutting height of the blade – and there are six positions to choose from depending on the length of grass you are cutting – with clippings collected into a spacious 60-litre canvas grass bag. It even comes with a 'bag full' indicator so you know when its time for a trip to the compost heap.
Alternatively save time and to add vital nutrients to your lawn by mulching the grass. Simply fit the included mulching plug and clippings are finely cut and redistributed back onto the lawn surface as you mow. Genius!
This no-nonsense, durable mower is ideal for medium-sized gardens and weighing in at just 26kg is easy to manoeuvre too!
The SP46 is backed by Mountfield's 5-year extended warranty (T&C's Apply) for added peace of mind.
For advice on the Lawnmower best suited to your requirements please call our Technical Helpline on 0800 669 6325 or contact your local Mountfield Dealer (https://www.mountfieldlawnmowers.co.uk/find-a-dealer) who will be happy to advise you.
Equipped with a robust dark grey steel chassis the SP46 certainly looks the part! It has a centralised lever to adjust the cutting height of the blade – and there are six positions to choose from depending on the length of grass you are cutting – with clippings collected into a spacious 60-litre canvas grass bag. It even comes with a 'bag full' indicator so you know when its time for a trip to the compost heap.
Alternatively save time and to add vital nutrients to your lawn by mulching the grass. Simply fit the included mulching plug and clippings are finely cut and redistributed back onto the lawn surface as you mow. Genius!
This no-nonsense, durable mower is ideal for medium-sized gardens and weighing in at just 26kg is easy to manoeuvre too!
The SP46 is backed by Mountfield's 5-year extended warranty (T&C's Apply) for added peace of mind.
For advice on the Lawnmower best suited to your requirements please call our Technical Helpline on 0800 669 6325 or contact your local Mountfield Dealer (https://www.mountfieldlawnmowers.co.uk/find-a-dealer) who will be happy to advise you.
Faqs
Is the petrol lawn mower already assembled in the box?
The product is almost fully assembled when you open the box. The main parts have been put together and the remaining elements are easy to assemble. Follow the directions in the instruction manual to ensure the grass cutter is assembled correctly.
Is the instruction manual in the box for this petrol lawnmower?
The instruction manual is included in the box of this petrol lawn mower. The instruction manual can also be viewed or downloaded from the STIGA website, accessible from the "Manuals" section of the product page.
How should this petrol lawn mower be cleaned after use?
Before washing the grass cutter, we suggest that any residual grass or top soil is removed using the special scraper, which can be purchased separately.
Next, the inside of the chassis can be washed with water.
Next, the inside of the chassis can be washed with water.
What is the cutting height set to on this petrol lawn mower?
The cutting height can be adjusted according to desired grass length. If the grass is very long, we recommend first mowing the lawn with the cutting deck in a higher position. Then, mow the lawn a second time with the cutting height set to the desired grass length. For information on cutting height positions, refer to the "Technical specs" section. Read the instruction manual carefully.
What cutting deck height is recommended for the mulching function on this petrol mower?
The mulching system of this petrol lawn mower allows you to cut the grass into fine pieces, which remain on the lawn, restore nutrients and support growth.
To use this function, turn off the engine, remove the bag, insert the mulching plug provided and set the chassis height so that the grass will be cut to a length that does not exceed a third of the total grass height of the lawn.
To use this function, turn off the engine, remove the bag, insert the mulching plug provided and set the chassis height so that the grass will be cut to a length that does not exceed a third of the total grass height of the lawn.
Do I have to remove the bag to use the side discharge function on my petrol lawn mower?
To use the side discharge function on this petrol mower, you need to remove the bag, attach the mulching plug and join the deflector to the side of the cutting deck. You can re-attach the bag to the lawn mower, but it is not required for use in side discharge mode.
Technical Specifications
General info
EAN/UPC
8008984839090
SKU
2L0482048/M21
Power
Power source
Petrol
Power
2.2 kW
Engine Brand
STIGA
Engine model
ST 140 OHV Autochoke Powered by STIGA
Displacement
139 cm³
Engine rotation speed
2900 rpm
RPM control
Fixed rpm
Starter
Recoil
Fuel tank capacity
0.75 l
Engine Oil tank capacity
0.5 l
Mowing area
500 ㎡
Cutting system
Cutting width
46 cm
Deck material
Steel
Cutting height adjustment
Centralized
Cutting height positions
6 positions
Cutting height range
22 - 65 mm
Drive system
Driving
Self-propelled
Traction
Rear-wheel drive
Speed forward
3.7 Km/h
Equipment
Collector capacity
60 l
Handlebar type
Ergonomic + soft grip
Wheels
200 / 200 eco grooved wheels on bearings
Front handle
No
Adjustable handlebar
Yes
Foldable handlebar
Yes
Washing link
No
Collector type
Hybrid with warn
Vibration and noise data
Guaranteed sound power level (LwA) - dB(A)
96
Measured sound power level dB(A)
96
Measured sound pressure level at operator ear dB(A)
83
Vibration level hand (m/s2)
5.9
Overall dimensions
Pack weight
29 kg
Product length
1570 mm
Product width
540 mm
Product height
1100 mm
Weight
26 kg
Reach Information
Information on Article 33 of REACH Regulation concerning STIGA Group products.
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