Best Steel Rotary Mowers of 2025

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Steel rotary mowers are powerful and efficient machines designed for cutting grass and weeds on lawns and fields. These mowers are equipped with sharp steel blades that rotate horizontally to provide a clean and even cut. They come in various sizes and types, including push mowers and ride-on mowers, to suit different needs and budgets. Steel rotary mowers are ideal for maintaining large outdoor areas, such as parks, sports fields, and golf courses. Their sturdy construction and reliable performance make them a popular choice among homeowners and professional landscapers alike.
At a Glance: Our Top Picks
Top 7 Steel Rotary Mowers
Gtech SLM50 Lightweight Cordless Lawnmower
The Gtech SLM50 Lawnmower is designed for ease of use and manoeuvrability. Weighing just 3.5kg, you can easily push it with one hand, making it ideal for narrow spaces in your garden. The omniblade features a sharp carbon steel blade that rotates quickly, ensuring a clean cut. Safety is paramount, with three key features to prevent accidents, including an operational safety key and an auto-off safety lock. Its low profile allows you to slide under furniture easily, saving you time and hassle when mowing around obstacles.
McGregor MER1232 32cm Corded Lawnmower
The McGregor MER1232 Lawnmower is an efficient tool for maintaining your garden. With its 1200 watt electric rotary motor, you can enjoy powerful cutting performance. The steel blade, measuring 32cm in width, ensures a clean and precise cut every time. You have the flexibility of five cutting heights, ranging from 2cm to 6cm, allowing you to tailor the grass length to your preference. Plus, the 30L grass collection capacity means less frequent emptying, making your mowing experience more convenient.
Honda HRG416SKEH Self-Propelled Rotary Mower
The Honda HRG416SKEH Mower is powered by the reliable Honda GCVx145 OHC Engine, ensuring efficient and powerful performance. With a generous grassbag capacity of 42 litres, you can mow larger areas without frequent interruptions. You have the flexibility of six cutting heights ranging from 20mm to 74mm, allowing you to achieve the perfect cut for your lawn. The pressed steel cutting deck provides durability and stability, making your mowing experience smooth and enjoyable.
Hayter Osprey 611B Self-Propelled Mower 46cm
The Hayter Osprey 611B is designed to efficiently maintain lawns between 261m² and 522m². With a cutting width of 46cm, it allows you to cover more ground in fewer passes, saving you time. The self-propelled drive at 2.0mph makes mowing effortless, allowing you to glide through your garden with ease. Its powerful 140cc engine ensures a reliable performance, giving you the confidence to tackle various grass types and conditions.
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.
Honda HRG416PKEH 16" Push Lawnmower
The Honda HRG416PKEH Lawnmower is equipped with a powerful Honda GCVx145 OHC engine, ensuring efficient performance for your lawn care needs. With a generous grassbag capacity of 42 litres, you can mow for longer without frequent emptying, making your gardening tasks quicker and more efficient. The mower offers six cutting heights ranging from 20mm to 74mm, allowing you to achieve the perfect finish for your lawn. Its pressed steel cutting deck provides durability and stability, ensuring that you can rely on this mower for years to come.
LawnMaster 1800W Electric Lawn Mower with Mulching
The LawnMaster Electric Mower is designed for larger lawns, featuring an 1800W motor with T-Drive technology that adjusts torque for optimal blade speed, even in challenging cutting conditions like wet or long grass. With a 40cm cutting width and a 10m power cable, you can efficiently tackle expansive areas. The carbon steel blade ensures a high-quality cut, while the six adjustable cutting heights from 20mm to 70mm allow you to customise your lawn's appearance. Additionally, the integrated rear roller enables you to achieve a professional striped finish with ease.
During our steel rotary mower research, we found 74 steel rotary mower products and shortlisted 7 quality products. We collected and analyzed 4,270 customer reviews through our big data system to write the steel rotary mowers list. We found that most customers choose steel rotary mowers with an average price of £120.82.
The steel rotary mowers are available for purchase. We have researched hundreds of brands and picked the top brands of steel rotary mowers, including Gtech, McGregor, Honda, Hayter, Webb.

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.