GreenworksAiMowbot C20

The AiMowbot C20 ($999.99) is a robot mower from Greenworks. It is rated for lawns up to 2,000 m² and slopes up to 45%. Navigation: RTKVision: RTK + AI cameras + ToF.

Wire-free Greenworks with RTK and night-capable AI cameras, rated for half an acre.

On paper it suits typical suburban gardens — the manufacturer rates it for up to 2,000 m². A 45% slope rating covers most sloping gardens; for banks steeper than that, look at AWD models. As always, treat the area figure as a best case: buy with a 30–50% buffer if your lawn has slopes, trees or narrow passages.

Satellite RTK positioning gives centimetre-level accuracy on open lawns, which means virtual boundaries drawn in the app, several zones and neat parallel stripes instead of random mowing. Cameras add AI obstacle detection and visual tracking, which helps the mower avoid toys, pets and garden furniture and bridges short gaps in the satellite signal.

It mows with a 20 cm cutting width and a cutting height of 19–89 mm. Rated noise is 54 dB(A), quiet enough for close neighbours. It weighs about 11.5 kg, light enough to carry between separate lawns.

Price: $999.99 (US list price). Prices vary by market and retailer — check current offers before buying.

• Up to 2,000 m² lawn area
• 45% max slope
• RTKVision: RTK + AI cameras + ToF
• 20 cm cutting width