STIHL RMA 243 Cordless Lawn Mower (41cm / 16″)
SKU: RMA 243
STIHL RMA 243 Cordless Lawn Mower (41cm / 16″)
SKU: RMA 243
Price range: £377.10 through £449.10
Categories:
The STIHL RMA 243 Cordless Lawn Mower is a lightweight and easy-to-use battery-powered mower designed for small to medium-sized gardens. Part of the STIHL AK System, it combines a 41cm cutting width, quiet cordless operation and a versatile 4-in-1 mowing system, making it an excellent choice for homeowners seeking simple and efficient lawn care.
The STIHL RMA 243 Cordless Lawn Mower is a practical entry-level battery mower designed for homeowners who want a reliable, low-maintenance alternative to petrol mowing. Part of the STIHL AK System, it delivers quiet operation, easy handling and flexible mowing options, making it an ideal choice for small to medium-sized gardens.
Built around a durable sheet steel deck, the RMA 243 offers excellent strength and long-term reliability while remaining lightweight and easy to manoeuvre. Its compact 41cm (16″) cutting width is perfect for navigating around flower beds, borders and garden features while still providing efficient coverage of lawn areas.
Powered by the STIHL AK System, the RMA 243 is recommended for use with the AK 20 battery and can mow lawns up to 230m² on a single charge. The mower features two battery slots within the powerhead, allowing a spare battery to be carried onboard for you to changeovers when additional runtime is needed.
The RMA 243 features a highly versatile 4-in-1 mowing system, giving users the flexibility to collect grass clippings, use cut-and-drop mowing, side discharge or mulch using the supplied mulching attachment. This allows the mower to adapt easily to changing grass conditions throughout the season.
A centrally controlled cutting height adjustment system allows heights between 20mm and 100mm to be selected quickly and easily. The mower is also fitted with a height-adjustable mono-comfort handlebar, providing improved ergonomics and unrestricted access to the grass collection box for easier emptying.
Quiet, efficient and straightforward to operate, the STIHL RMA 243 is an excellent cordless mower for homeowners looking for dependable performance and great value.
Please note that the RMA 243 is available as a tool only or as a set with a AK 20 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 20
Device weight without battery
26 kg
Cutting width
41 cm
Cutting height
20 - 100 mm
Rated speed of sweeping attachment
3000 r/min
IPX Rating
IPX4
Grass catcher box volume
52 l
Device width without attachments
51 cm
Max. device height
117 cm
Front wheel diameter
180 mm
Rear wheel diameter
200 mm
Measured sound pressure level LpA
76 dB(A)
Sound power level, guaranteed LWA
90 dB(A)
Uncertainty factor, sound pressure level KpA
2 dB(A) 2)
Vibration, guide bar, ahw
1.4 m/s²
Vibration uncertainty K
0.70 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
115 m² 1)
Max. area per battery charge AK 20
230 m² 1)
Max. area per battery charge AK 30
300 m² 1)
Max. area per battery charge AK 30 S
300 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.
41cm (16") Cutting Width
The compact cutting width provides excellent manoeuvrability whilst still offering efficient coverage of medium-sized lawns.
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.
52-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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