Best Mountfield Sp51 Petrol Lawnmower Deals Online in the UK (10 Deals Found)

Last Updated - 01/04/2026 Sort By:

Best Choice
Mountfield

New
Mountfield SP46 Petrol Lawnmower, Self-Propelled, 46 cm Cutting Width, 139 cc ST140 Autochoke Petrol Engine, Up to 500 m
Self-propelled petrol driven mower with 46 cm cutting width, Robust and reliable, Ideal for small or medium-sized garden

£287.99 £339.00
Mountfield

New
Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m²,
Easy-to-use self-propelled lawn mower with a 39cm cutting width, Lightweight chassis for manoeuvrability, Ideal for smal

£209.99
Best Value
Mountfield

New
Mountfield SP53 Petrol Lawnmower, Self-Propelled, 51 cm Cutting Width, Easy-to-use, Up to 650m², Includes 60 Litre Grass
Self-propelled petrol driven mower with 51 cm cutting width, Robust and reliable, Ideal for gardens up to 650 m²

£349.98 £399.00
Mountfield

Used
Mountfield SP53 Petrol Lawnmower, Self-Propelled, 51 cm Cutting Width, Easy-to-use, Up to 650m², Includes 60 Litre Grass
Self-propelled petrol driven mower with 51 cm cutting width, Robust and reliable, Ideal for gardens up to 650 m²

£346.48
Mountfield

New
Mountfield HP41 Petrol Lawnmower, Hand-propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m²,
Easy-to-use hand-propelled lawn mower with a 39cm cutting width, Lightweight chassis for manoeuvrability, Ideal for smal

£194.97
Mountfield

New
Mountfield Hand-Propelled Lawn Mower, Model HP185, Red and Grey, Article ‎2L0481043/MC
Fantastic hand-propelled, petrol-driver mower, No-nonsense, hardworking and durable

£259.00
Mountfield

New
Mountfield SP46 Petrol Self Propelled Lawnmower 46cm

£329.00
Mountfield

New
Mountfield SP46 Petrol Self Propelled Lawnmower 46cm

£329.00
Mountfield

New
Mountfield 295546138/MC SP51H 51cm Self Propelled Petrol Lawnmower
Mountfield 295546138 MC SP51H 51cm Self Propelled Petrol Lawnmower

£657.99
Mountfield

New
Mountfield SP53 Elite Self-Propelled Petrol Lawnmower (Honda Engine)
51cm cutting width

£499.00

10 Mountfield Sp51 Petrol Lawnmower deals are available from: Amazon stores, starting from £194.97.
The biggest discount we found is 15% on Mountfield SP46 Petrol Lawnmower, Self-Propelled, 46 cm Cutting Width, 139 cc ST140 Autochoke Petrol Engine, Up to 500 m², Includes 60 Litre Grass Collector at Amazon.
The lowest price we found is £194.97 while the highest is £657.99.
Prices for the best Mountfield Sp51 Petrol Lawnmower deals average at £346.34.
Last updated on April 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Mountfield Sp51 Petrol Lawnmower.