Navimow X4 Robotic Lawn Mower
- 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.
Network RTK included at no extra cost, and the required cellular data is provided free of charge.
Connect+ service: 1 year free for X430 and 2 years free for X450, renews annually at $32.90.
Up to 3-year warranty.
Already placed a pre-order? Click here.
Xero-Turn™ 4WD,
All-Terrain Dominated.
Max 84% (40°) incline¹
Front Wheel Zero-Turn
Turf-Safe Moving
MowMentum™ Cutting
Real-Scene Map, Visualized Editing
Hands-Free Auto Mapping
Antenna-Free Setup
Panoramic Avoidance
Cut-to-Edge Precision
Xero-Turn™ 4WD,
All-Terrain Dominated.
Max 84% (40°) incline¹
Front Wheel Zero-Turn
Turf-Safe Moving
MowMentum™ Cutting
Real-Scene Map, Visualized Editing
Hands-Free Auto Mapping
Antenna-Free Setup
Panoramic Avoidance
Cut-to-Edge Precision
Handles obstacles up to 2.8 inches and slopes of 84% (40°).²
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
Equivalent Steering to Zero-Turn Mowers
Pioneering Xero-Turn™ Technology for Damage-Free Maneuverability.
Say goodbye to ruts, tearing, and worn patches caused by aggressive wheel scrubbing.
Independent eccentric front-wheel steering enables smooth, flexible turning on all surfaces.
Effortlessly switches between Ackermann steering and in-place pivoting based on the terrain.
Patented Traction Control System (TCS) dynamically adjusts torque on low-traction ground to prevent skidding.
Adaptive Blade System adjusts to uneven terrain for consistent cutting without scalping.
Triple Efficiency Guarantee
Cover up to 1 Acre in One Day.⁵
Covers 1.8× more area per pass with a 17-inch cutting width and 12-blade pivoting system.
Mows at up to 2.6 ft/s for faster, more efficient large-yard coverage.
224W charging reduces downtime, delivering up to 9,600 ft² per charge with a ≤ 90 minutes recharge.⁴
A Perfect Finish, Every Time
Effortlessly Handles Tall, Thick, and Dense Grass.
1/4 inch precision with 0.75 – 4 inch height adjustment and up to 8 cutting layers.⁶
Dual 180 W motors with reinforced blades cut through tough varieties with ease.
Detects resistance and adjusts output for steady, stable mowing.
Complete Coverage, Edge-to-Edge Precision.
Network RTK Access — No Antenna Needed
Hands-Free Setup, One-Tap Efficiency, Real-Scene Mapping.
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.
Automatically recognises boundaries and builds virtual maps without perimeter walking.
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.
AI-powered 360° VisionFence™, Animal-Friendly
High-Sensitivity Panoramic Obstacle Detection and Smart Avoidance
Balloons
Hammocks
Umbrellas
Swings
Hanging Baskets
Table
Children's Slide
Grill
Toys
Books
Backpacks
Balls
Projectors
Electric Saw
Cement Pipe
Tires
Hose Reel
Hydrants
Fountains
Sculptures
Shovel
Trampoline
Chair
Garden Light
Dog
Cat
Rabbit
Fox
Squirrel
Cow
Owls
Horses
The Ultimate Integrated Mowing Experience
Specs & Comparison
What's in the Box
User Tips
Navimow App
Download Navimow App now for easy robot activation (supporting Bluetooth, Wi-Fi and 4G), user guidance, and remote control. Manage and control your Navimow at finger tips.
FAQs
Is it true that the NRTK function of Navimow X4 Series is free?
Yes, the Navimow X4 Series offers a lifetime free service for its NRTK functionality, providing exceptional value for money.
What types of lawn environments is the Navimow X4 series suitable for?
Navimow X4 Series is designed for all lawn environments. It features:
A 360° obstacle avoidance system;
Four-wheel all-drive power system;
Capability to conquer slopes up to 40% and vertical obstacles up to 2.8 inch;
Efficient mowing performance that cares for every detail of your lawn;
What are the working limitations for the Navimow X4 series?
The Navimow X4 Series has a body width of 24 inches (approx. 61 cm) , please ensure adequate clearance when passing through narrow spaces.
Performance may be limited in areas with weak network signals, on slopes exceeding 84%, or when facing obstacles taller than 2.8 inch (5.9 inch for gentle slopes).
Where is the best location in the yard to install the Navimow X4 series?
Many customers setup their robotic mowers at the edge of the lawn for easier access to a power source.
What recommended accessories are available for the Navimow X4 series?
The accessories for the Navimow X4 series include: mower garage that provides additional protection, replaceable blades for periodic maintenance, and an electronic gate enables the robotic mower to pass through fences.
Pre-order now, lock in your perks.
Customers who pay a deposit between 1/16–2/12 (PT) can enjoy 10% off the full mower price, 1-year extended support, double points rewards, and 3 sets of blades with hassle-less replacement coverage for the entire year when completing their balance payment between 2/13–3/14 (PT). Orders will be shipped on a first-come, first-served basis, and gifts will be shipped together with the mower.
10% OFF on X4 Series Mower
1-Year Extended Support
3× Blade Assembly Plus (GIFT)
2× Points Rewards
Navimow Early Bird Special Campaign Terms and Conditions
Campaign Period:
Pre-Order: Jan 16, 2026, 12:00 a.m. PT – Feb 12, 2026, 12:59 p.m. PT
Final Sale: Feb 13, 2026, 12:00 a.m. PT – Mar 14, 2026, 12:59 p.m. PT
Eligibility:
U.S. residents (contiguous United States), age 18+.
Excludes Navimow employees and their immediate family members.
Each participant is limited to one participation per SKU per email address.
How It Works:
Pay a deposit during the Pre-Order Period.
Complete full payment during the Final Sale Period.
Deposit is non-refundable if the balance is not completed.
Deposit is refundable only if the full order is refunded per Navimow Return Policy.
Early Bird Benefits:
Applicable Mower:
Navimow X4 Series (X430 / X450)
Deposit:
$200
Early Bird Gifts:
10% OFF on X4 Series mower
1-Year Extended Support (after limited warranty expires)
3× Blade Assembly Plus sets (GIFT)
2× Points rewards
Other Notes:
Early Bird gifts are added automatically at checkout.
Designated coupons may be applied during final payment.
Quantities and availability are subject to change.
For full details, including eligibility, deposit rules, return & warranty policies, tax obligations, and dispute resolution, please visit the Navimow Early Bird Special Campaign Terms and Conditions page on Navimow’s website.
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.
2. Obstacle 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.
5. Efficiency Calculation: Tested on a flat, obstacle-free lawn. Calculated as: [24 hours ÷ (full-charge mowing time + charging time)] × single full-charge mowing area.
6. 8-Layer Cutting: The adaptive height adjustment system automatically cuts tall grass in up to 8 stages to prevent clogging and ensure a smooth finish.
7. Network 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.
9. Noise 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.