Robot mowers for an acre or more cost the most up front but usually the least per acre, and they replace the most hours on a riding mower. Wide or twin cutting discs, all-wheel drive and a 4G connection are common here. Check the slope rating against your steepest bank, not the average grade.
Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Full ranking 13
- Lymow One Plus (10A)#1 of 13Full review
For big, hilly properties approaching two acres, where the faster charger lets the tracked One Plus cover more ground each day. Smaller yards don’t need its bulk.
Amazon $2,599 Lymow $2,599$2,5991.73 acres100%RTK + vision$1,500 - Mammotion LUBA 2 AWD 5000HX#2 of 13Full review
For hilly lawns up to 1.25 acres where a discounted RTK all-wheel-drive mower beats paying more for the LiDAR-equipped LUBA 3.
Amazon $2,299$2,2991.25 acres80%RTK + vision$1,840 - Lymow One Plus (5A)#3 of 13Full review
For large, steep or rough properties of about an acre that wheeled robot mowers can’t handle. The tracked drive and wide deck come with a lot of weight and price.
Amazon $2,499 Lymow $2,499$2,4991.1 acres100%RTK + vision$2,270 - Worx Landroid Vision Cloud 4WD 1.5 Acre (WR346)#4 of 13Full review
For steep or uneven lawns up to 1.5 acres where you want mapped, wire-free mowing without mounting an RTK antenna.
Worx $3,699.99$3,699.991.5 acres84%RTK + vision$2,470 - Dreame A3 AWD Pro 5000#5 of 13Full review
For estates of about an acre with slopes and trees, where its larger battery and LiDAR navigation earn the price. It’s overkill for anything under half an acre.
Amazon $2,999.99 Dreame $2,999.99$2,999.991.2 acres80%LiDAR + vision$2,500 - Worx Landroid Vision Cloud 4WD 1 Acre (WR344)#7 of 13Full review
For steep or uneven lawns up to an acre where you want mapped, wire-free mowing without mounting an RTK antenna.
Worx $2,999.99$2,999.991 acre84%RTK + vision$3,000 - Husqvarna Automower 440 iQ#9 of 13Full review
For owners of a lawn up to 2 acres who want Husqvarna’s dealer support and a 4-year warranty on a wire-free mower. Camera-based rivals cost less.
Amazon $3,672.16 Husqvarna $4,299.99$3,672.162 acres45%RTK$1,840 - Worx Landroid Vision Cloud 1 Acre (WR340)#11 of 13Full review
For flat to gently sloped lawns up to an acre where you want mapped, wire-free mowing without mounting an RTK antenna.
Worx $2,299.99$2,299.991 acre30%RTK + vision$2,300 - Husqvarna Automower 435 iQ AWD#12 of 13Full review
For steep, hilly lawns around an acre where a two-wheel-drive mower would slip. Budget-conscious buyers with flat yards should look elsewhere.
Husqvarna $4,999.99$4,999.991.3 acres70%RTK$3,850 - Husqvarna Automower 420 iQ#13 of 13Full review
For owners of a lawn up to 1 acre who want Husqvarna’s dealer support and a 4-year warranty on a wire-free mower. Camera-based rivals cost less.
Husqvarna $3,299.99$3,299.991 acre45%RTK$3,300