2 articles on hills — guides, reviews and comparisons from the team that measures real lawns.
Buying guide Best Robot Mower for Hills & Steep Slopes (2026 Field Test) We tested the two most capable slope machines head-to-head on real rough ground: Mammotion LUBA 3 AWD (80%) vs Navimow X4 (84%) — and which tears up your turf. 
How-to Do Robot Mowers Work on Slopes and Hills? Yes — modern all-wheel-drive robot mowers handle brutal slopes. We break down a field test where a robot climbs an 84% grade (40°) and clears 2-inch obstacles. 