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Navimow X4 AWD Robotic Lawn Mower 1.5 Acre - X450
Navimow x450 AWD Robotic Lawn Mower 1.5 Acre
Next-Generation Precision: Segway Navimow X4 Robotic Lawn Mower
Experience the future of lawn care with the Segway Navimow X4, a groundbreaking robotic lawn mower engineered for up to 1.5 acres. Featuring a powerful four-wheel drive system with dual suspension, the X4 tackles rough terrain, climbs slopes up to 84% (40°), and seamlessly crosses obstacles up to 2.8 inches high. With its industry-leading Xero-Turn™ technology, this mower delivers damage-free, precision steering, preventing ruts and wear even on delicate lawns.
Superior All-Terrain Mowing
The Navimow X4 doesn't shy away from tough conditions. Its adaptive dual-suspension and patented Traction Control System (TCS) absorb uneven landscapes and dynamically adjust torque for maximum stability and control. This allows for consistent, smooth mowing across hills, ditches, and dense grass, ensuring a professional-quality cut every time.
Ultra-Efficient Cutting Coverage
Dual 180W high-performance motors power a 17-inch dual-disc blade system, slicing through dense and tall grass quickly and efficiently. The Adaptive Blade System automatically responds to uneven terrain for a flawless, scalping-free finish. With EdgeSense™ technology for precise edge cutting and a ride-on mode for complete border-to-border coverage, every inch of your lawn receives expert attention.
Total Automation and Elite Positioning
Setup is effortless thanks to the antenna-free, one-tap Auto Mapping and intuitive real-scene map editing features—no physical boundaries or wires required. With tri-frequency RTK and 360° AI vision, the Navimow X4 achieves inch-level navigation precision and reliably detects over 200 potential obstacles. Network RTK access and cellular data are included at no extra cost, making this a true hands-free mowing experience. Enjoy peace of mind with robust warranty coverage and free Connect+ service for the first years.
Key Features
- Most advanced four-wheel drive with dual suspensions for all-terrain control, crossing obstacles up to 2.8 inches and climbing slopes up to 84%(40°) with confident stability.
- Pioneering lawn-safe steering using eccentric front-wheel control and patented turf-safe intelligence for clean, damage-free manoeuvring.
- Ultra-efficient dual-disc mowing powered by two 180W high-performance motors, delivering a wide 17-inch cut and a professional finish even on dense or tall grass in a single day.
- Antenna-free, hands-free setup with one-tap Auto Mapping and full real-scene map editing for truly wire-free deployment.
- Elite positioning with tri-frequency RTK and 360° AI vision for inch-level accuracy and reliable detection of more than 200 obstacles.
Features
- Xero-Turn™ 4WD, All-Terrain Dominated.
Max 84% (40°) incline¹ - Front Wheel Zero-Turn
Turf-Safe Moving - Prevails Where Other Mowers Stop.
Our most advanced Xero-Turn™ AWD system, combined with dual suspensions, ensures all-terrain control—absorbing rough terrain while delivering smooth, stable climbing and obstacle handling.³ - Pioneering Xero-Turn™ Technology for Damage-Free Maneuverability.
Say goodbye to ruts, tearing, and worn patches caused by aggressive wheel scrubbing. - Cover up to 1 Acre in One Day.⁵
Covers 1.8x more area per pass with a 17-inch cutting width and 12-blade pivoting system. - Boosted Walking Speed
Mows at up to 2.9 ft/s for faster, more efficient large-yard coverage - Super-Fast Charging
224W charging reduces downtime, delivering up to 9,600 ft2 per carge with a 90 minutes recharge.4 - Tall Grass
1/4 inch percision with 0.75 - 4 inch height adjustment and up to 8 cutting layers.6 - Hard Grass
Dual 180 W motors with reinforced blades cut through tough varieties with ease. -
Dense Grass
Detects resistance and adjusts output for steady, stable mowing. -
Right to the Edge Mowing
Auto-enabled Ridoe-On Mode ensures seamless, border-to-border precision. - Neat Edge Cutting, Minimized Misses
Blade-to-edge accuracy mows cleanly. - Antenna-Free, One-Tap Efficiency
Network RTK access is included at no extra cost, and the required cellular data is provided free of charge.⁷ Fast deployment with antenna-free RTK and one-click mowing.⁸ Works consistently in any weather. - Auto Mapping, Hands Fully Free
Automatically recognises boundaries and builds virtual maps without perimeter walking. - Real-Scene Mapping, Real-Time Editing
GeoSketch™ delivers top-down real-scene maps with intuitive, visual edge adjustment. - Always Precise, No Corner Missed
Tri-frequency Network RTK combined with 360° VSLAM and VIO delivers inch-level accuracy and stable navigation in any scenario.- High-Sensitivity Panoramic Obstacle Detection and Smart Avoidance
- The Ultimate Integrated Mowing Experience
- Multi-Zone Management
Up to 120 zones, including no-go areas, with full schedule customisation. - Noise Level < 68 dB(A)9
Never as loud as a conversation. Mow without disturbing family, pets, or neighbors. - IP66 Dustproof & Waterproof
Built to withstand rain, dust, and dirt. Easy to rinse clean. - Quad-Layer Security System
Locatable even when powered off or offline. Detects your phone nearby and instantly disables security features. - Smart Home Integrations
Easily start, stop, or schedule mowing sessions with voice control for a hands-free experience. - Rain Sensor and Weather Adaptation
Plans and returns home when conditions worsen.10 - Get Creative with Doodle
29 presets plus custom letters and numbers for personalised lawn designs. - Seamless OTA Updates
Effortless updates via the Navimow app, with regular new features and updates.
- Multi-Zone Management
Footnotes:
- 1 Slope Testing: Tested on an 85% (40.3°) slope with 2.8 in grass height and 0.2 in cutting overlap. Tests involved manual remote control in uphill, downhill, lateral, and 45° diagonal directions.
- 2Obstacle Crossing: Data based on internal testing of vertical obstacles. Actual crossing capability may vary depending on grass type, soil moisture, and obstacle geometry.
- 3 Step Climbing: Tested with the cutting blade set to the maximum height while the mower traversed a vertical step at maximum speed.
- 4 Charging Time: Tested at 77°F. Refers to the duration required for the battery to charge from 10% to 100% of its full capacity.
- 5Efficiency Calculation: Tested on a flat, obstacle-free lawn. Calculated as: [24 hours ÷ (full-charge mowing time + charging time)] × single full-charge mowing area.
- 68-Layer Cutting: The adaptive height adjustment system automatically cuts tall grass in up to 8 stages to prevent clogging and ensure a smooth finish.
- 7Network RTK feature: Network RTK access is included at no extra cost, and the required cellular data are provided free of charge.
- 8 Antenna-Free Feature: Antenna-free operation is available via Network RTK. A physical GNSS antenna is included for optional installation, allowing users to choose between network-based or local base station positioning.
- 9Noise Testing: Measurements conducted under laboratory no-load conditions with the drive motor operating at 2.6 ft/s and the blade motor at 2800 rpm, without grass cutting load.
- 10 Return-to-Dock Triggers: Activates when the mowing task is 100% complete, rain sensors are triggered, battery level drops to 15%, sensors are obstructed, or the scheduled mowing duration is complete.
General
Warranty Information
Approximate Weight
Approximate Dimensions
Guides
Frequently Asked Questions
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This robotic lawn mower is designed to efficiently mow lawns up to 1.5 acres in size, making it suitable for large residential yards.
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Equipped with a 4WD dual suspension system and patented Traction Control System, the mower can climb slopes up to 84% (40 degrees) and adapt to rough terrain including hills and ditches, providing stable, smooth mowing even on uneven ground.
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It uses an advanced antenna-free Network RTK mapping technology with tri-frequency GPS and 360-degree AI vision combining an RGB camera and ToF sensors to achieve inch-level positioning precision and detect over 200 obstacles for safe and accurate mowing.
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The mower has an approximate battery life of 110 minutes and features a super-fast 224W charging system that requires just 90 minutes to fully recharge, enabling extended and efficient mowing sessions.
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This mower supports popular voice assistants such as Alexa and Google Home, allowing users to start, stop, or schedule mowing sessions hands-free via voice commands or through the dedicated smartphone app with Wi-Fi, Bluetooth, and cellular connectivity.