Landroid Vision WR320
Rated for 0.5 acres and 30% grade — that is 16.7°, not 30°. On a real lawn, once you allow for borders and travel paths, plan on about 0.4 acres.
Rated area0.5 acres
Max grade30% · 16.7°
Drive2WD
NavigationCamera
Sold viaOnline retail
What it handles
Two-wheel drive, which caps how steep it can work. That is a flat-to-gently-rolling rating — a real slope will stall it.
Navigation includes vision or LiDAR, so it keeps working under tree cover where satellite-only machines lose their fix.
If your ground is steeper
These are rated for a similar area but hold more grade than the Landroid Vision WR320’s 30%.
Mammotion LUBA 3 AWD 30000.75 ac · 80% · AWD
Mammotion LUBA 3 AWD 15000.37 ac · 80% · AWD
Sunseeker X70.75 ac · 70% · AWD
ECOVACS GOAT A3000 LiDAR Pro0.75 ac · 50% · 2WD
How confident we are
Cross-checked against the manufacturer and at least one other source.
30% grade (16.7 deg), 2WD — flat to gently rolling only. RTK from the cloud, no local antenna. Reviewers flag a high one-star rate; treat reliability as an open question.