Best Lawn Mower Petrol Deals Online in the UK (10 Deals Found)

Last Updated - 04/10/2026 Sort By:

Best Choice
HYUNDAI

New
Hyundai 16" / 40cm Petrol Lawnmower, 139cc 4-Stroke Engine, Hand Push, 7 Cutting Heights 25-75mm, 40L Grass Bag - 3 Year
Reliable 139cc Petrol Engine – Powerful 4-stroke petrol engine delivers consistent cutting performance for small to medi

£159.99 £174.99
Best Value
Mountfield

New
Mountfield Petrol Lawnmower SP41 a, 39 cm, 123 cc – Self-Propelled, 40 l Collector – Lawns up to 250 sqm
POWERFUL & RELIABLE PETROL ENGINE – 123cc STIGA ST120 autochoke engine provides consistent cutting power and smooth star

£199.50 £279.00
11% Off
Callow Retail

New
Callow Premium Petrol Lawn Mower - 41cm Cutting Width - Powerful 4 Stroke 123cc 2.8hp OHV LONCIN Engine with Centrally A
EASY GARDEN MOWING AND LONCIN 1P65FE-3 3.5HP - Easy start & Auto Choke with the Ultra Mow Priming system. Petrol Mower P

£129.00 £145.00
19% Off
HYUNDAI

New
Hyundai 17" / 43cm Self-Propelled Petrol Lawnmower, 139cc 4-Stroke Engine, 4-in-1 Mulching, Rear & Side Discharge, 40L G
Self-Propelled Rear Wheel Drive System – Engine-powered drive moves the mower forward for effortless cutting, reducing s

£194.39 £239.99
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

£228.81 £249.00
Mountfield

New
Mountfield Petrol Lawnmower HP41, 39 cm – 123 cc, 40 L Collector, Foldable Handlebar – Lawns up to 800 sqm
A MODEL FOR EVERY NEED - The STIGA 123cc engine delivers reliable power for consistent cutting performance on small to m

£180.49 £189.97
QGarden

New
Q Garden QG40-145SP Self Propelled 4 Wheel Petrol Lawnmower with 7 Cutting Heights, Small To Medium Lawns, 40cm Cutting
POWERFUL SELF-PROPELLED FOUR WHEEL MOWER FOR SMALL TO MEDIUM LAWNS – designed to handle rough grass and uneven lawns, th

£148.00
POLLOR

New
POLLOR Self Propelled Petrol Lawn Mower 132cc 40cm 4 Stroke Engine 45L Grass Collector Bag
Lightweight & Durable Design (19.5kg) – Strong plastic deck construction with easy handling and storage, finished in a b

£149.99
11% Off
HYUNDAI

New
Hyundai 20” 51cm Electric Start Self-Propelled Petrol Lawnmower, 196cc 4-Stroke Engine, 4-in-1 Mulch Bag Side & Rear Dis
Powerful 196cc 4-Stroke Petrol Engine (5.5hp) – High torque performance cuts through thick grass and tougher conditions

£339.99 £379.99
20% Off
Einhell

New
Einhell Petrol Lawn Mower Self-Propelled, 46cm Cutting Width
Ergonomic working – The guide bar is height-adjustable and adapted to your height for ergonomic and back-friendly work.

£239.00 £299.95

10 Lawn Mower Petrol deals are available from: Amazon stores, starting from £129.00.
The biggest discount we found is 28% on Mountfield Petrol Lawnmower SP41 a, 39 cm, 123 cc – Self-Propelled, 40 l Collector – Lawns up to 250 sqm at Amazon.
The lowest price we found is £129.00 while the highest is £339.99.
Prices for the best Lawn Mower Petrol deals average at £196.92.
Last updated on October 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Lawn Mower Petrol.