The top-of-the-line X4 model, extending the flagship 4WD platform to 1.5 acres. Shares the same ultra-capable dual-suspension 4WD chassis, tri-fusion Network RTK + 360° VSLAM + VIO navigation, GeoSketch real-scene mapping, and 120-zone management as the X430 — with greater coverage capacity. Achieves three times the mowing efficiency of competitors, capable of covering one acre in around 15 hours, making it a genuine like-for-like alternative to a ride-on mower.

Best Use: Larger estates up to 1.5 acres with demanding terrain — steep hills, dense obstacle fields, or complex multi-section layouts — where both coverage capacity and extreme terrain performance are required.