The STIHL RMA 243 is a battery-powered push lawn mower designed for entry-level users cutting small to medium lawns at home. Part of the 2 Series battery range and the STIHL AK System, it's a lightweight, quiet mower with innovative features that make it an ideal choice for home gardeners.
Built with a sheet-steel deck and a 41 cm (16") cutting width, it offers single-point cutting-height adjustment from 20–100 mm. Powered by an AK 20 battery that's interchangeable across the AK System range, it has two battery slots so you can carry a spare and switch over instantly – mowing up to 230 m² on a full charge with the recommended AK 20.
The comfort mono-handlebar gives easy access to the 52-litre grass catcher box, which has a fill-level indicator so you know when to empty it. The handlebar is height-adjustable and folds for compact storage, and carries a 10-year domestic warranty.
Features
- 41 cm (16") cutting width, ideal for small to medium lawns up to 230 m² per AK 20 charge.
- Battery-powered, part of the STIHL AK System – the AK 20 battery is interchangeable across the range.
- Two battery slots so you can switch to a spare AK battery without interruption.
- Quiet operation with zero exhaust emissions at point of use.
- Durable sheet-steel mowing deck.
- Single-point cutting-height adjustment from 20 to 100 mm.
- 52-litre grass catcher box with fill-level indicator.
- Height-adjustable, foldable comfort mono-handlebar for easy box removal and compact storage.
- Lightweight push mower at 26 kg without battery.
- 10-year domestic warranty on the mono-handlebar.
Specifications
| Lawn size (per AK 20 charge) | Up to 230 m² |
|---|---|
| Cut width | 41 cm (16") |
| Cutting heights | 20 - 100 mm (single point) |
| Grass box capacity | 52 litres |
| Deck construction | Sheet steel |
| Power source | STIHL AK System battery |
|---|---|
| Recommended battery | AK 20 |
| Battery slots | 2 |
| Drive | Push |
| Weight (without battery) | 26 kg |
