STIHL RMA 253 Cordless Lawn Mower (51cm / 20″)
SKU: RMA 253
STIHL RMA 253 Cordless Lawn Mower (51cm / 20″)
SKU: RMA 253
Price range: £476.10 through £593.10
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The STIHL RMA 253 Cordless Lawn Mower is a lightweight battery-powered mower designed for homeowners maintaining small to medium-sized lawns. Part of the STIHL AK System, it combines a wide 51cm cutting width, quiet cordless performance and a versatile 4-in-1 mowing system, making it an excellent choice for efficient and low-maintenance lawn care.
The STIHL RMA 253 Cordless Lawn Mower is a practical and easy-to-use battery-powered mower designed for homeowners who want the convenience of cordless mowing without the maintenance requirements of a petrol machine. Part of the STIHL AK System range, it delivers dependable mowing performance, low noise levels and versatile lawn care options for gardens of all shapes and sizes.
Built around a durable sheet steel deck, the RMA 253 offers excellent strength and long-term reliability while maintaining a straightforward, user-friendly design. Its generous 51cm (20″) cutting width makes it ideal for covering small to medium-sized lawns quickly and efficiently.
Powered by the STIHL AK System, the RMA 253 is recommended for use with the AK 20 battery and can cover lawns up to approximately 230m² on a single charge. The mower features two battery slots within the powerhead, allowing a spare battery to be carried onboard so you can change over to continue mowing when required.
The RMA 253 features a highly versatile 4-in-1 mowing system, allowing users to choose between collecting grass clippings, cut-and-drop mowing, side discharge or mulching. This flexibility makes it easy to adapt the mower to seasonal conditions and individual lawn care preferences.
The centrally controlled cutting height adjustment offers a range from 20mm to 100mm, making it simple to achieve the desired lawn finish throughout the year. A comfortable mono-handlebar design provides unrestricted access to the grass collection box, while the foldable handlebar allows compact storage when the mower is not in use.
Quiet, efficient and easy to operate, the STIHL RMA 253 is an ideal cordless mower for homeowners looking for a reliable machine that delivers excellent cutting performance.
Please note that the RMA 253 is available as a tool only, or as a set with a AK 30 S battery and AL 101 Charger.
Domestic Warranty: 2 Years Standard / 5 Years Extended* (subject to registration and servicing requirements)
The mono-comfort handlebar also benefits from: 10-Year Domestic Use Warranty
Table of specifications
Battery system
AK
Drive
--
Recommended battery
AK 30 S
Device weight
28 kg
Cutting width
51 cm
Cutting height
20 - 100 mm
Rated speed of sweeping attachment
3000 r/min
IPX Rating
IPX4
Grass catcher box volume
55 l
Device width without attachments
55 cm
Max. device height
117 cm
Front wheel diameter
180 mm
Rear wheel diameter
200 mm
Measured sound pressure level LpA
79 dB(A)
Sound power level, guaranteed LWA
94 dB(A)
Uncertainty factor, sound pressure level KpA
2 dB(A) 2)
Vibration, guide bar, ahw
1.8 m/s²
Vibration uncertainty K
0.90 m/s² 2)
Technical Notes
1)
The stated area output per battery charge may vary depending on the application and operating mode
2)
Uncertainty according to Directive 2006/42/EC
Working Times
Max. area per battery charge AK 10
105 m² 1)
Max. area per battery charge AK 20
210 m² 1)
Max. area per battery charge AK 30
275 m² 1)
Max. area per battery charge AK 30 S
275 m² 1)
features
Part of the STIHL AK System
Compatible with STIHL AK batteries, allowing power to be shared across a wide range of cordless garden tools within the AK System.
51cm (20") Cutting Width
The wide cutting deck helps cover lawn areas quickly and efficiently, reducing mowing time and improving productivity.
4-in-1 Mowing System
Cut & Collect. Cut & Drop. Side Discharge. Mulching
Durable Sheet Steel Deck
Excellent durability. Long service life. High strength construction. Reliable cutting performance.
Constant Power Technology
STIHL Constant Power technology maintains consistent mowing performance throughout the battery discharge cycle, ensuring reliable cutting results from start to finish.
Flow-Optimised Blades
Specially designed blades reduce air resistance and energy consumption, helping maximise battery runtime while maintaining excellent cutting performance.
Height Adjustable Mono-Comfort Handlebar
Easy access to the collector box. Tool-free adjustment. Improved comfort. Foldable storage.
55-Litre Grass Collection Box
Fill-level indicator. Folding design. Easy emptying. Efficient collection performance.
Central Cutting Height Adjustment
The cutting height can be adjusted centrally between 20mm and 100mm to suit different grass conditions and achieve the desired finish.
Smooth-Running Wheels
Durable wheels provide excellent grip, directional stability and manoeuvrability for comfortable mowing.
Carry Handle
An integrated carry handle makes transporting and lifting the mower simple and convenient.
IPX4 Splash Protection
Certified to IPX4 standards, allowing operation in wet conditions and challenging outdoor environments.
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