$2,499
MSRP; listed as sold out on navimow.com US on 2026-10-30; was $2,249 on sale over Labor Day 2026
What it does well
- 4WD Xero-Turn with dual suspension, rated for 84% (40°) slopes and 2.8 in obstacles
- 17 in twin-disc floating deck with 12 blades and automatic cut height
- Network RTK + 360° vision, no antenna needed; up to 120 zones
What to watch for
- Expensive and heavy (about 64 lb); two people needed to unbox (Techaeris, Expert Reviews)
- Edges and tight nooks still need a string trimmer (GearDiary, Gizmodo)
Sources, checked for this page:
- navimow.com/products/navimow-x4-robot-lawn-mower
- navimow.com/apps/api/newOfficialWebsite/product/compare?functionId=PC17685398275
- techaeris.com/2026/07/26/navimow-x430-review/
- expertreviews.co.uk/home-garden/lawn-mowers/segway-navimow-x4-series-x430-review
- engadget.com/home/smart-home/segways-navimow-brand-unveiled-a-new-line-of-roboti
- 9to5toys.com/2026/08/27/segway-navimow-labor-day-sale-x430-robotic-lawn-mower-22
- On sale
- 2026-02
- Price
- $2,499 (MSRP; listed as sold out on navimow.com US on 2026-10-30; was $2,249 on sale over Labor Day 2026)
- Rated lawn size
- 43,600 sq ft (1 acre)
- Steepest slope
- 84%
- Navigation
- RTK + Vision
- Boundary wire
- Not needed
- Drive
- All-wheel drive
- Cutting width
- 17 in
- Cutting height
- 0.8 to 4 in
- Noise
- 68 dB(A)
- Battery
- 12.8 Ah (published); 90 min charge
- Mowing per charge
- 110 min
- Obstacle avoidance
- VisionFence: 360° RGB camera + ToF, 200+ obstacle types
- Edges
- EdgeSense ride-on mode; got within ~5–10 cm of beds and bushes in Expert Reviews' test
- Several zones
- Yes
- Anti-theft
- GPS tracking, out-of-boundary alarm, lift alarm, PIN, Find My, proximity unlock
- Connectivity
- Wi-Fi, Bluetooth, 4G
- Rain sensor
- Yes
Closest rivals on size and price
| Segway NavimowX430New | $2,499 | 1 ac | 84% | 68 dB |
|---|---|---|---|---|
| Sunseeker EliteX7 Gen 2New | $2,499 | 0.74 ac | 70% | 60 dB |
| Ecovacs GOATA3000 LiDAR ProNew | $2,500 | 0.74 ac | 50% | 62 dB |
| DreameA3 AWD Pro 3500New | $2,600 | 0.87 ac | 80% | 65 dB |
| Segway NavimowX350 | $2,799 | 1.5 ac | 50% | 60 dB |
| HusqvarnaAutomower 420 iQ | $3,300 | 1 ac | 45% | 62 dB |