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Segway Navimow X4 Series Robotic Mower

Ultimate AWD System with Zero-Turn, Dominating Every Surface with Perfection.

The Navimow X4 series is the premier wireless mower for large residential green spaces up to 3,000m². Designed for intensive mowing, it features Turf-Safe Xero-turn™ AWD, allowing it to master steep 84% (40°) slopes while turning on the spot without scuffing the grass. Its MowMentum™ cutting system uses two cutting motors and a massive 430mm deck to deliver peak efficiency, finishing 3,000m of cutting area in as little as 11 hours.

High-Performance Technology

  • Hyper-Strong Cutting Power: Dual discs and a high-power motor for advanced mowing logic with MowMentum™ technology.
  • Traction Control (TCS): 4 wheelDynamically adjusts torque to prevent slipping on muddy or low-traction ground.
  • EdgeSense™: Intelligent mowing algorithms fused with precise sensors for clean, accurate edge finishing.
  • EFLS™ NRTK: Fuses triple-frequency Network RTK with 360° VSLAM for centimetre-level mapping without any physical antennas.
  • Smart Home Ready: Seamlessly integrates with Alexa and Google Home, with Quad-layer GPS tracking for absolute security.
  • Maximum Battery Performance: Up to 15Ah Battery Capacity (each model varies) with hyper-fast charging up to 224w)

 

Available Models

– X420E – up to 2000M²  (8 hrs mowing time) | 10Ah battery

– X430E – up to 3000M² (11 hrs mowing time) | 12.8Ah battery

– X450E – up to 5000M² (15 hrs mowing time) | 15Ah battery

 

RRP from £2,199

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Segway Navimow X4 Series Robotic Mower
Buy From A Stockist
icon_quiet
59 dB (A) Ultra Quiet Operation
icon_warranty
Up to 3-Year Warranty
icon_Water_Dustproof
IP66 Dustproof & Waterproof
Lifetime Customer Support
Lifetime Customer Support

Next-Gen Xero-Turn™ Four-Wheel Drive

No Terrain is Off-Limits.

  • Unmatched four-wheel drive system
  • 5:5 balanced centre-of-gravity distribution
  • Dual Suspensions for all-terrain control

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Steep Slopes

Up to 84% (40°) with ease, going where other mowers simply stop.

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Border Curbs

Dual suspensions for all-terrain adaptivity clear vertical obstacles up to 7 cm,² pushing industry limits.

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Potholes

Bumps and potholes in the terrain are conquered with ease.

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Gravel Paths

5:5 axle weight distribution keeps the mower stable on steep slopes.

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Never Hurts Grass.

Pioneering front-wheel zero-turn steering.

While other mowers rely on brute-force wheel spin that tears turf, the Xero-Turn™ AWD system blends traction and agile steering to deliver zero-turn precision without damaging your lawn.

 

Front-Wheel Zero-Turn Steering

Revolutionary front-wheel steering system that effortlessly switches between zero-turn and automotive-grade Ackermann steering.

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Patented TCS Technology

Traction Control System(TCS) dynamically adjusts wheel torque to prevent slipping on low-traction lawns.

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Adaptive Blade System

Traction Control System(TCS) dynamically adjusts wheel torque to prevent slipping on low-traction lawns.

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Revolutionised MowMentum™ Technology

Ultra-efficient mowing, perfect results. Maintaining 2,000 m² in 8 hours handling the toughest grass and trickiest edges.

 

 

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GeoSketch™ Real-Scene Mapping, Intuitive Boundary Editing.

Triple panoramic cameras and ToF sensors generate top-down, real-scene maps for live editing directly on your phone.

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Smarter, More Precise Panoramic Obstacle Avoidance.

AI-Powered 360° VisionFence™ and Animal Protection

Allows the detection of 200+ objects with lighting fast adaption. Changing routes to avoid objects and creating a buffer around pets and detected obstacles.

  • <5 m – Detection Range
  • 0.1 s – Reroutes
  • > 1 m – Distance Maintained
  • 1.8 m – Night Vision Sensing

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Quad-layer Security System

Locatable even when powered off or offline. Detects your phone nearby and instantly disables security features.

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430 mm Cutting Width

Dual-disc, 12-blade deck gives 1.8× the coverage of single-disc systems.

Covers large lawns with significantly reduced operation time.

Full charge in as fast as 75 minutes — 70% faster than average mowers.
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Handles the Toughest Grass and Trickiest Edges

Dual discs with a high-power motor for advanced mowing logic. Mow mentum™ technology is built for the toughest grass, be it tall, thick, or dense.

Mows within 5 cm of walls and fences. During mapping, Ride-On Mode automatically adapts to boundaries and transitions—handling elevation changes of up to 3 cm—delivering precise, edge-to-edge results.

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Impeccable mowing results, effective on all grass types

Tall grass, thick grass and dense grass.

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Edgesense™ for Cut-To-Edge Perfection

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Unparalleled EFLS™ NRTK Positioning

  • Tri-frequency Network RTK
  • 360 degrees VSLAM
  • Visual Inertial Odometry (VIO)

User Tips

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Navimow App

Download the Navimow app for easy robot activation (support Bluetooth, Wi-Fi and optional 4G), user guidance and remote control. Manage and control your Navimow at your fingertips.

User tips - Android Play StoreUser tips - Apple App Store

FAQs

After creating a mowing map, do I need to redraw the map if I want to switch between RTK and NRTK positioning modes?

No, you do not need to redraw the map when switching between Local RTK and NRTK positioning modes. However, the switching process may take a few minutes, as the system performs an alignment procedure between the two modes.

No, the tires do not need to be inflated. They are made of solid rubber, which eliminates the need for air and ensures durability. This design provides a maintenance-free experience, so you don’t have to worry about tire pressure adjustments or punctures.

Currently, you can create up to 120 VisionFence Off Zones on a single mowing map in the Navimow app.

The X4 doesn’t have built-in compartment designed for tracking devices, but it already supports Find My. You can add it directly to the Find My app without without using a tracking device like AirTag.

Yes, there is a bumper at the front of the Navimow X4, which is used for the Navimow X4 to avoid obstacles. When it bumps into an obstacle, it will make a U turn to avoid bumping into the obstacle again.

You can go to App Home > Settings > Parts Maintenance to check for maintenance and replacement suggestions for the blades and other parts. Typically, the blades should be replaced after 80 hours of use.