5 articles on AWD — guides, reviews and comparisons from the team that measures real lawns.
How-to Robot Mower Tips for Hilly Yards: 12 Ways to Win on Slopes Twelve field-tested robot mower tips for hilly yards: cutting height, wet-grass scheduling, exclusion zones, dock placement and slope-proof mapping from a dealer. 
Customer Installs Navimow X430 vs. Maryland's Steepest Lawn: Annapolis Install The steepest lawn we've ever installed on: gas crews tore up this hilly Annapolis, MD property for years. How an AWD Navimow X430 made it 100% autonomous. 
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. 
Buying guide Best Robot Mower for Small Lawns (2026): Our Two Picks The best robot mowers for small yards: Navimow i110 for flat lawns, Mammotion LUBA mini 2 AWD for slopes and mulch beds. Why drive type decides it. 
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. 