Rankings

Robot mowers, ranked by the specs that matter

The biggest lawn coverage and the steepest slopes, at a glance. Every figure links to the manufacturer spec that proves it.

Store prices · checked 12 h agoOther prices · may be out of date · checked 5 wk ago

$0.44/m²best value

10,118 m²widest coverage

84%steepest slope

The largest-coverage robot mower we track is Segway Navimow X390 at 10,118 m², and Segway Navimow X4 handles the steepest slopes at 84%. Coverage and slope are the manufacturer's rated maximums on an open lawn.

Best value

Ranked by value

Cheapest tracked price for the coverage you get (price per m²), best value first. The signal most buyers weight most.

Segway Navimow X390Best value
RTK + Vision
$0.44/m² from $4,499
Segway Navimow X350
RTK + Vision
$0.46/m²

Biggest lawns

Ranked by coverage

Rated maximum lawn area, largest first. Size up if your yard is complex or obstacle-filled.

Segway Navimow X390Largest
RTK + Vision
10,118 m² from $4,499
Segway Navimow X350
RTK + Vision

Steepest slopes

Ranked by slope

Rated maximum slope, steepest first. All-wheel-drive models climb grades that two-wheel mowers cannot.

Segway Navimow X4Steepest
RTK + Vision
84%from $2,499
Mammotion Luba 2 AWD 5000
RTK GNSS

Coverage and slope are the manufacturer's rated maximums on an open lawn; real performance depends on your yard. BestRobotMower.co is an independent comparison site: confirm the current spec with the manufacturer before buying.