Segway Navimow X450
1.5-acre version of the X4 for big, steep properties.
Network RTK (no antenna)Camera vision
Out of stock at Segway Navimow's store as of 2026-09-25.
Specs
| Rated lawn area | 1.5 acres (65,340 sq ft) |
|---|---|
| Max slope | 84% (40°) |
| Navigation | Network RTK (no antenna) + Camera vision |
| Perimeter wire needed | No |
| Drive | AWD |
| Cutting height | — |
| Noise | — |
| Price | $2,999 |
| Price per acre | $1,999 |
Source: Segway Navimow. Checked 2026-09-25.
Is it right for your yard?
- Lawn size: comfortable up to about 1.27 acres (55,539 sq ft).
- Slopes: handles very steep yards.
- Trees: relies on satellite positioning; heavy canopy can cause trouble.
- Setup: no wire and no antenna.
Against its class
- Ranks 4 of 4 for coverage
- Ranks 2 of 4 for slope
- Ranks 4 of 4 for price per acre