Can a robot mower handle steep slopes?
Short answer
Yes, up to a point. Makers list from 30% to 80% depending on the model; the all-wheel-drive Mammotion Luba 3 AWD claims the steepest.
Which robots can do it?
- Husqvarna Automower 410 iQYes
Husqvarna rates the Automower 410 iQ for slopes up to 45%.
Good to know: Maker's spec. From $2,599.99, for lawns up to about half an acre.
- Ecovacs Goat O800 RTKYes
Ecovacs lists the Goat O800 RTK for slopes of 45% to 50% (24°).
Good to know: Maker's spec; its own page gives both figures.
- Mammotion Luba 3 AWDYes
Mammotion rates the Luba 3 AWD for slopes up to 80% (38.6°), using four-wheel drive.
Good to know: Maker's spec. From $2,399.
- Segway NavimowYes
Segway lists the Navimow i Series for slopes up to 30%.
Good to know: Maker's spec, from the European site; other Navimow models may differ.
Why it matters
Hilly yards are where mowing by hand is hardest, and where many robot mowers slip, stall or leave strips uncut.
Not proven yet
How these ratings hold on wet grass. All figures are the makers' specs; we haven't found an independent slope test.
How we know (4 sources)
US product page for the Luba 3 AWD, read Oct 22, 2026: from $2,399 (0.37 acre) to $3,299 (1.25 acres). All-wheel drive for slopes up to 80% (38.6°). Navigation by 360° LiDAR, network RTK and dual-camera AI vision; Mammotion says it detects obstacles and pets as it mows and recognizes 300+ obstacle types.
Read the sourceNavimow i Series product page (European site, read Oct 22, 2026): RTK plus vision navigation without wires or antenna, for lawns of 500–800 m². Climbs slopes up to 30%. VisionFence uses a 140° fisheye camera and AI to tell grass from obstacles such as pets, furniture and garden tools.
Read the sourceUK product page for the Goat O800 RTK, read Oct 22, 2026: 800 m² cutting area, LiDAR-enhanced RTK navigation, AIVI 3D obstacle avoidance with a 3D time-of-flight sensor and AI camera. The page lists the maximum slope as 50% (24°) in the specs and 45% (24°) in the feature text; 3 cm barrier crossing.
Read the sourceUS product page for the Automower 410 iQ, read Oct 22, 2026: from $2,599.99, for lawns up to about half an acre (±20%), and slopes up to 45%. The page lists no camera-based obstacle detection.
Read the source
Status timeline
No status has changed since we started tracking. Every entry is dated and backed by the sources on this page.
- First recorded: In storesSegway Navimow
Segway lists the Navimow i Series for slopes up to 30%.
- First recorded: In storesHusqvarna Automower 410 iQ
Husqvarna rates the Automower 410 iQ for slopes up to 45%.
- First recorded: In storesEcovacs Goat O800 RTK
Ecovacs lists the Goat O800 RTK for slopes of 45% to 50% (24°).
- First recorded: In storesMammotion Luba 3 AWD
Mammotion rates the Luba 3 AWD for slopes up to 80% (38.6°), using four-wheel drive.