Stihl Petrol Lawn Mower Review
Stihl is a dominant force in outdoor power equipment, but their petrol lawn mower range is often overlooked. This review examines the build quality, engine performance, and real-world owner feedback on Stihl's walk-behind petrol mowers to help you decide if they are worth the premium.
Stihl RM 248.3 T
Best balance of power, cut quality, and manoeuvrability for medium lawns.
Quick answer
The Stihl RM 248.3 T is the best petrol lawn mower for homeowners with medium to large lawns who value build quality and a superior cut. For a budget-friendly option, the Stihl RM 235 T offers reliable performance at a lower price point.
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Research updated June 2026.
Who is the Stihl Petrol Lawn Mower for?
Stihl petrol mowers are designed for homeowners who want a durable, long-lasting machine that can handle medium to large lawns (up to 1500 sq m). They are not the cheapest option, but they offer a superior cut quality and a robust build that can withstand years of use. The self-propelled models are ideal for those with sloping or large gardens, while the push models suit flatter, smaller areas.
Performance and Cut Quality
Stihl uses its own 4-Mix engine technology, which combines the power of a 2-stroke with the fuel efficiency and lower emissions of a 4-stroke. Owners report a clean, even cut even in damp grass, thanks to the high blade tip speed and a well-designed cutting deck. The grass collection bag is large and fills evenly, reducing the number of stops. On thicker grass, the mower does not bog down easily, maintaining a consistent cutting speed.
Build Quality and Durability
Stihl mowers are built in Europe and use a heavy-duty steel deck that resists rust and dents. The handles are ergonomic and fold for storage, and the wheels are large with ball bearings for smooth rolling. Owner reviews on forums and retailer sites consistently praise the build quality, with many users reporting 10+ years of reliable service with basic maintenance. The warranty is typically 2 years, but Stihl's dealer network makes parts and service easy to access.
Alternatives to Stihl
If you are considering a Stihl petrol mower, you might also look at Honda, which offers similar build quality and a legendary engine. Honda mowers are often quieter and have a slightly better cut on very fine lawns. Another alternative is the Husqvarna range, which offers more advanced features like electronic drive control. However, Stihl often wins on price and dealer support in many regions.
What to Check Before Buying
Before purchasing a Stihl petrol mower, check the size of your lawn. The RM 248.3 T is best for lawns up to 1500 sq m, while the smaller RM 235 T suits up to 1000 sq m. Ensure you have space to store the mower, as they are not compact. Also, consider the terrain: self-propelled models are essential for slopes. Finally, check the availability of a local Stihl dealer for servicing and parts.
Mistakes to Avoid
One common mistake is buying a push model for a large, hilly lawn. The self-propelled drive is a worthwhile investment for comfort and efficiency. Another mistake is neglecting regular oil changes and blade sharpening. Stihl engines require proper maintenance to last. Do not run the mower on low fuel, as this can cause the engine to run lean and overheat. Finally, avoid using the mower in very wet conditions, as this can clog the deck and reduce cut quality.
Our verdict
The Stihl RM 248.3 T is the best overall petrol lawn mower for homeowners who prioritise build quality and cut performance. For a more budget-friendly option, the Stihl RM 235 T offers reliable performance without breaking the bank. Both are excellent choices for medium to large lawns.
FAQs
Are Stihl petrol mowers any good?
Yes, they are known for excellent build quality, reliable engines, and a superior cut. They are a top choice for homeowners who want a long-lasting mower.
What size lawn is a Stihl petrol mower suitable for?
The RM 235 T is best for lawns up to 1000 sq m, while the RM 248.3 T can handle up to 1500 sq m. Larger models are available for commercial use.
How long do Stihl petrol mowers last?
With proper maintenance, many owners report 10-15 years of reliable service. The steel deck and quality engine contribute to their longevity.
Is Stihl better than Honda for lawn mowers?
Both are excellent. Stihl often offers better dealer support and a slightly lower price, while Honda has a quieter engine and a slightly finer cut on very short grass.
Do Stihl petrol mowers have a mulching function?
Yes, most models come with a mulching plug or kit as an accessory. The RM 248.3 T can be used for mulching, collection, or rear discharge.
How do I maintain a Stihl petrol mower?
Regularly change the oil, clean the air filter, and sharpen the blade annually. Store the mower in a dry place and use fresh fuel.
Are Stihl mowers self-propelled?
Many models, including the RM 248.3 T and RM 235 T, offer self-propelled drive. Push models are also available for smaller lawns.
What is the warranty on a Stihl lawn mower?
Stihl typically offers a 2-year warranty for domestic use. Commercial use may have a shorter warranty period.
Can I use a Stihl mower on slopes?
Yes, self-propelled models are well-suited for slopes. The large wheels and good traction help maintain control on inclines.
Where are Stihl lawn mowers made?
Stihl mowers are primarily manufactured in Europe, with many models built in Germany and Switzerland, ensuring high quality standards.