Best 4 stroke Rotary Mowers of 2025

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If you are in the market for a reliable and efficient lawn mower, then 4 stroke rotary mowers are worth considering. These mowers are designed to make your lawn mowing task easier and faster with their powerful engines and superior cutting performance. They are ideal for larger gardens and are built to last, making them a great investment for any homeowner. With a variety of models available, there is a 4 stroke rotary mower to suit every need and budget.
At a Glance: Our Top Picks
Top 10 4 stroke Rotary Mowers
Webb WER410HP 16" Push Rotary Petrol Lawnmower
The Webb WER410HP Lawnmower is a lightweight and manoeuvrable option ideal for smaller lawns. Its 132cc 4-stroke engine ensures easy starting and smooth operation, allowing you to tackle your mowing tasks with minimal vibration and fuel consumption. With seven cutting heights, you can adjust the blade to suit your desired grass length, providing versatility for your garden. The large 45-litre collection bag features a mesh design for improved airflow, meaning you can mow for longer before needing to empty it, saving you time and effort.
Einhell GC-PM 40/2 S Self-Propelled Lawn Mower
The Einhell GC-PM 40/2 S Mower is designed for medium to large gardens, offering a powerful 2 kW 4-stroke engine that makes mowing effortless. Its 40 cm cutting width allows you to tackle expansive areas quickly. You can easily adjust the cutting height in seven steps, ensuring a customised cut for your lawn. The large 45-litre grass collection sack means less frequent emptying, making your mowing experience more efficient and convenient.
FUXTEC 18 Inch Petrol Push Lawnmower FX-RM4646ECO
The FUXTEC FX-RM4646ECO is equipped with an 18-inch cutting width, allowing you to cover larger areas efficiently. You can easily adjust the cutting height with its central 7-level system, ranging from 25 to 75mm, to achieve the perfect lawn finish. The 50L grass collector simplifies your mowing experience, as it holds a substantial amount of clippings and can be removed with ease. Powered by a robust 4-stroke 146cc engine, this lawnmower ensures you have the power needed for effective mowing, making it a reliable choice for your garden care.
Webb WER18HP4 18" Push Petrol Lawnmower
The Webb WER18HP4 Lawnmower is a robust choice for small lawns, offering excellent manoeuvrability and a strong steel cutter deck that withstands rough terrain. With its reliable 125cc engine, you can expect easy starts and lower fuel costs. You can adjust the cutting height easily with eight settings, allowing you to tackle grass of varying lengths. The large 65L collection bag fills efficiently, meaning fewer trips to empty it and more time mowing.
Hyundai 196cc Self-Propelled Petrol Lawnmower
The Hyundai Petrol Lawnmower features a powerful 196cc 4-stroke engine, ensuring easy starting and efficient fuel consumption, making it ideal for regular lawn maintenance. With a generous 20-inch cutting width, you can cover medium to large lawns quickly. The self-propelled design means you won't have to exert yourself pushing it; simply steer for effortless manoeuvrability. Additionally, the six adjustable cutting heights allow you to achieve the perfect finish, tailored to your lawn's needs.
Einhell 46cm Self-Propelled Petrol Mower
The Einhell Petrol Lawn Mower is designed for large gardens, offering a powerful 4-stroke engine that delivers high torque cutting power, making it ideal for tackling tough grass. You will appreciate the precise grass cutting with its nine-level height adjustment, allowing you to customise the cut from 25mm to 80mm effortlessly. The easy-start feature ensures you can quickly get going with minimal fuss, while the folding handle allows for convenient transport and storage. With a generous grass catch bag, you can mow for longer without frequent interruptions.
Dellonda 170cc Self-Propelled Petrol Lawnmower
The Dellonda Petrol Lawnmower features a robust Rato 4-stroke 170cc engine, providing powerful performance for your mowing tasks. With its self-propelled drive system, you can mow effortlessly without straining yourself. The 51cm cutting width ensures precise and efficient cutting, making it ideal for medium to large gardens. You will appreciate the easy 1-lever height adjustment, allowing you to customise the cutting height with eight variations ranging from 2.5 to 7.5cm, ensuring your lawn looks just the way you want it.
Webb Self Propelled 19" Petrol Lawnmower
The Webb 19" Lawnmower is designed for medium to large lawns, making mowing effortless with its robust self-propelling feature. The powerful 163cc engine ensures a smooth and quiet operation, allowing you to enjoy your garden without disturbing the peace. With eight cutting heights adjustable via a single lever, you can easily customise the grass length from 25mm to 90mm. Plus, the large 60L collection bag enhances airflow, meaning you spend less time emptying it and more time enjoying your beautifully mowed lawn.
Hyundai 46cm Self-Propelled Petrol Lawnmower
The Hyundai Petrol Lawnmower is designed to make your lawn care easier and more efficient. With its powerful 3.5HP 4-stroke petrol engine, you can tackle even the toughest grass with ease. The 460mm cutting width allows for a broader cut, reducing the time you spend mowing. Its self-propelled feature means you won't have to exert as much effort, making it perfect for larger gardens. Additionally, the foldable handles provide convenient storage options, ensuring your lawnmower fits neatly in your shed or garage.
Hyundai 22” Electric-start Self-propelled Lawnmower
The Hyundai Petrol Lawnmower is perfect for maintaining larger lawns over 2000 sq. ft. Its 196cc 4-stroke petrol engine means you won’t have to deal with the hassle of mixing oil and fuel. With an easy electric start, you can get mowing at the push of a button, while the self-propelled feature allows you to steer effortlessly without the need to push. Additionally, the 560mm cutting width ensures a quick and efficient cut, making lawn care simpler for you.
Frequently Asked Questions (FAQs)
1. Is a 4-stroke lawn mower good?
Pros of a 4-stroke engine: More torque, the engine is quieter and more reliable. Last longer than a 2 stroke engine. You don't have to mix the oil and fuel. Runs cleaner than a 2 stroke, less pollution.
2. Is 2 stroke or 4-stroke lawn mower better?
Generally, a 2 stroke engine is much smaller, lighter weight, louder, smokier, and cheaper. A 4 stroke engine is more fuel-efficient and produces more torque. 4 stroke engines are also easier to start, more reliable, more powerful, and more expensive. Both engines are examples of internal combustion engines.
3. Which is better cylinder or rotary mower?
A quality cylinder lawnmower can 'shave' as close as 3/16” and can be raised up to about an inch without too much loss of mowing quality. A typical rotary lawnmower on the other hand won't go much below 1/2” and can be raised up to perhaps 3” or even 4” without deterioration in cut.
4. Is a rotary mower better?
It's much more precise and even. There's no tearing or ripping. Rotary mowers are like throwing a knife at your lawn, as opposed to the scissor-like precision of a reel mower. The push reel mower will cleanly slice through your grass, giving it an overall tidier look than rotary lawn mowers.
During our 4 stroke rotary mower research, we found 90 4 stroke rotary mower products and shortlisted 10 quality products. We collected and analyzed 12,507 customer reviews through our big data system to write the 4 stroke rotary mowers list. We found that most customers choose 4 stroke rotary mowers with an average price of £339.98.
The 4 stroke rotary mowers are available for purchase. We have researched hundreds of brands and picked the top brands of 4 stroke rotary mowers, including Webb, Einhell, Fuxtec, Hyundai, Dellonda. The seller of top 1 product has received honest feedback from 181 consumers with an average rating of 4.6.

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.