Compare Robot Lawn Mowers

There is no single best robot lawn mower for every yard. The best robotic lawn mower for you depends on lawn size, terrain, and obstacles. For most large residential lawns, a wire-free RTK model from Kress or Husqvarna delivers the most reliable coverage and the cleanest cut. Use the tool above to compare models against your specific property.

Robot lawn mowers compare on four things that matter most: navigation (wire-free RTK versus older boundary-wire systems), coverage area and battery range, how well they handle slopes and obstacles, and cut quality. The comparison tool above lets you line up Kress, Husqvarna, and NexMow on each of these so the trade-offs are clear.

RTK uses satellite positioning for centimeter-level accuracy across open lawn and is ideal for large, mostly open properties. LiDAR reads the surroundings and can help in tight, obstacle-heavy areas. For most large lawns, RTK gives the most consistent, straight-line coverage, and many current mowers pair RTK with additional sensors for obstacle avoidance.

For large lawns, the best robot lawn mower is one with high coverage capacity and enough battery range to finish the property on a single schedule. High-capacity Kress and Husqvarna RTK models are built for multi-acre lots. Compare their coverage ratings above, and we can size the right one to your lawn with a free on-site assessment.