Very large yards$3,199
Lymow One Plus
RTK GPS (base antenna)Camera vision
- Area
- 1.73 ac
- Slope
- 100%
- Drive
- Tracks
- $/acre
- $1,849
Tank-style tracks rated for 45° (100%) slopes, the steepest here; area is per day with the 10A charger.
Best robot mowers for steep slopes
Rated for 80% (39°) slopes or more. 11 models.
Large yards$2,499
Segway Navimow X430
Network RTK (no antenna)Camera vision
- Area
- 1 ac
- Slope
- 84%
- Drive
- AWD
- $/acre
- $2,499
84% (40°) slope rating and dual suspension: the steepest-rated wheeled mower here.
Out of stock at Segway Navimow's store as of 2026-09-25.
Very large yards$2,999
Segway Navimow X450
Network RTK (no antenna)Camera vision
- Area
- 1.5 ac
- Slope
- 84%
- Drive
- AWD
- $/acre
- $1,999
1.5-acre version of the X4 for big, steep properties.
Out of stock at Segway Navimow's store as of 2026-09-25.
Small yards$1,400
Dreame A3 AWD 1000
Camera vision
- Area
- 0.25 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $5,600
3D-vision navigation with no RTK antenna or wires, plus 4WD rated for 80% slopes.
Medium yards$1,699
Mammotion LUBA mini 2 AWD 1500
RTK GPS (base antenna)Camera vision
- Area
- 0.37 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $4,592
Compact AWD mower with an 80% slope rating; the High version cuts 2.2–4.0 in.
Large yards$1,700
Dreame A3 AWD Pro 2500
Camera vision
- Area
- 0.62 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $2,742
Pro version; currently cheaper than the smaller standard A3 on Dreame's store.
Medium yards$1,900
Dreame A3 AWD 2000
Camera vision
- Area
- 0.5 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $3,800
Half-acre A3 AWD.
Large yards$2,000
Dreame A3 AWD Pro 3500
Camera vision
- Area
- 0.87 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $2,299
Nearly an acre of coverage with vision-only navigation.
Large yards$2,109
Mammotion LUBA 3 AWD 3000
LiDARNetwork RTK (no antenna)Camera vision
- Area
- 0.75 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $2,812
Three-quarter-acre LUBA 3; currently priced below the smaller 1500 on Mammotion's store.
Medium yards$2,399
Mammotion LUBA 3 AWD 1500
LiDARNetwork RTK (no antenna)Camera vision
- Area
- 0.37 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $6,484
LiDAR, RTK and vision combined with AWD: handles steep, tree-covered, complicated yards.
Out of stock at Mammotion's store as of 2026-09-25.
Large yards$2,800
Dreame A3 AWD Pro 5000
Camera vision
- Area
- 1.2 ac
- Slope
- 80%
- Drive
- AWD
- $/acre
- $2,333
Largest A3 at 1.2 acres.