Best Lawn Mowers — Petrol + 2 Years (2026)
2 lawn mowers matching power “Petrol” + warranty “2 Years”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Lawn Mower for Small Gardens UK guide.

#1 Pick
Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm, 123cc- Petrol
- Large gardens
- 2 Years
£199.98
Pros
- Self-propelled for easier mowing on larger lawns
- 123cc engine with autochoke start
- Large 40L grass collector
Cons
- Requires petrol, oil changes and more maintenance than electric models

#2 Pick
COBRA M46SPB 46cm (18in) Petrol Lawnmower, Self Propelled, B&S Engine- Petrol
- Large gardens
- 2 Years
Currently unavailable
Pros
- Powered by a reliable Briggs & Stratton engine
- 10 stages of cutting height adjustment
- 60-litre grass collector suits larger lawns
Cons
- Requires petrol and regular servicing
This selection focuses on petrol lawn mowers with a two-year manufacturer’s warranty. These models are ideal for those seeking reliable performance and backed by assurance of quality, particularly when considering the longevity of a traditional petrol engine. We've curated a range where durability is key, offering substantial value for money alongside the peace of mind afforded by the extended warranty period.
These lawn mowers represent a solid choice for homeowners who appreciate the power and responsiveness of petrol engines. The two-year warranty provides protection against defects in materials and workmanship, covering potential issues that might arise during normal use. It’s important to note that this warranty typically covers parts and labor but excludes wear and tear or damage caused by misuse.
When choosing a petrol lawn mower with a 2-year warranty, factors like engine size, cutting width, and features (such as mulching capability) should be carefully considered alongside the warranty. Always ensure you understand the full terms of the warranty before purchase to maximize its benefits. These mowers are designed for efficient yard maintenance across various lawn sizes.
FAQ
What does ‘2 Years Warranty’ actually cover?
The 2-year manufacturer's warranty typically covers defects in materials and workmanship of the lawn mower itself, like engine faults or issues with moving parts. It usually doesn’t cover damage caused by accidents, misuse, or normal wear and tear.
Does the warranty include labour costs if something goes wrong?
Generally, no. The 2-year warranty covers the cost of repairing or replacing defective components but typically excludes labour charges for repairs carried out by a third party.
What happens if my lawn mower breaks down after 2 years?
If your lawn mower fails within the 2-year warranty period, you should contact the manufacturer (or their designated warranty provider) to initiate a claim. They will assess the issue and either repair or replace the affected part.
Can I extend the warranty?
Some manufacturers offer optional extended warranties for an additional fee. However, this is typically at your own discretion and not automatically included.
What should I do if I find a problem with my mower before the 2 years are up?
It’s advisable to contact the manufacturer or retailer as soon as you notice any issues. Early detection can prevent more serious problems from developing, and it helps establish a clear record of the issue.
Does the warranty cover accessories?
The 2-year warranty typically covers defects in the lawn mower itself but usually doesn’t extend to accessories such as blades or belts. These items often have their own limited warranties from the accessory manufacturer.
What proof do I need to provide when making a warranty claim?
You'll likely need to provide proof of purchase (receipt), along with details about the fault, for the manufacturer to assess your claim.
Can I return the mower if I’m not happy with it even within the warranty period?
While the 2-year warranty covers defects, standard retailer returns policies may still apply. Refer to Amazon's returns policy for details on eligible returns and conditions.
Who should I contact if I have a question about the warranty?
Contact information for the manufacturer or their warranty provider will be provided in the product documentation or on the manufacturer’s website. Amazon’s customer service can also assist with general queries.
What type of fuel should I use in my petrol lawn mower?
Most petrol lawn mowers require unleaded petrol, but it's always best to check the manufacturer's recommendations for specific fuel grade requirements. Using the correct fuel helps maintain engine performance and longevity.