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Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower

Original price was: £399.00.Current price is: £349.00.

  • A versatile three-in-one petrol lawnmower from trusted UK brand, Mountfield
  • Offers bagging, mulching and rear-discharge as standard
  • Powerful but highly efficient OHV engine from Stiga
  • Self-propelled drive for the easy coverage of tussocky grass
  • Strong and durable steel mower deck
  • Large-capacity canvas catcher with a dust limiting hard top
  • Cutting-height quick and easy to set using a single lever
  • Large, high-traction drive wheels aid long-grass manoeuvrability
  • Handy ‘bag full’ indicator
Mountfield SP53
Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower £399.00 Original price was: £399.00.£349.00Current price is: £349.00.
Mountfield SP53
Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower
£399.00 Original price was: £399.00.£349.00Current price is: £349.00.
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Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower

From top UK brand, Mountfield, the SP53 is a versatile and fast working machine that’s capable of handling typically variable British conditions, and which offers the sort of productivity essential for anyone maintaining a substantial lawn.

At the core of the Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower is a STIGA ST 170 OHV engine; a top-quality, 166cc four-stroke air-cooled power plant, which benefits from OHV technology – you’ll enjoy low fuel costs with reduced emissions, less fatigue inducing vibration, and a cut in neighbour annoying noise. The engine is rated at a hefty 3.5hp, and has been equipped with a roomy 0.55-litre fuel tank for extended runtimes.

Capable of either bagging, rear-discharging or mulching clippings – with the latter mode getting the job done around 30% faster – the three-in-one Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower can be set-up to achieve great results, whatever the conditions.

It boasts power-driven rear wheels, which take all the strain out of covering slopes and rough ground, and it benefits from a generous 51cm cutting-width, which ensures large swathes are mown with each and every pass.

The Mountfield SP53 3-in-1 Self-Propelled Petrol Lawnmower’s ‘Hi-Wheel’ design not only provides scuff-free traction, but also makes it much easier to manoeuvre in overgrown grass.

A six-step height of cut – simple to set using only one lever – ensures you’ll be able to deal with variations in grass conditions through the growing season; a front-mounted skid plate delivers a scalp-free finish and superior collection performance.

Also important is the blockage and spillage preventing ‘collector full’ indicator.

For four-stroke engine oil, click here.

Additional information



Engine Make


Engine Model

ST 170 Autochoke OHV

Engine Capacity


Engine Power

3.5hp / 2.6kW @ 2900rpm

Engine Starting System


Engine Fuel-Tank Capacity

0.55 Litres


Self Propelled

Cutting Width


Cutting Heights

22-80mm (6 Positions)

Height Adjustment

Single Lever

Grass Collector

60 Litres – Canvas with Hard Top

‘Grassbag Full’ Indicator






Cutting Deck



Foldable / Adjustable with Soft Grip


Front 200mm / Rear 280mm – Ball-Bearing Mounted with Soft Tread

Safety Features

Operator Presence Control

Sound Level

98dB (A)

Lawn Size

Up to 2500m2

Product Weight



2 Years


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Shipping Info

Shipping Info

If you’re buying a boxed product, we aim to get your order delivered next working day – UK mainland where possible.

If you’re buying a tractor or ride-on mower – a special order item – it could be slightly longer, as we need to PDI the machine.

We do try and van-deliver these machines if we can, as this gives us a chance to demonstrate the product, and to ensure you’re happy and confident with your purchase.

If we can’t van-deliver your machine, as you’re out of our local delivery area, the tractor will be sent on a pallet via a courage company. They will then contact you directly to book a specific day and time that suits you.