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NAVIMOW

Segway Navimow X450 Robot Lawn Mower Wire Free, for up to 1.5 Acres, 4WD for 84% Slopes, Zero-Turn for Damage-Free Mowing, ORV-Tuned Lawnmower, MowMentum with 2 × 180W Motors, 0.75–4 in Cutting Height

  • Based on 24 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Navimow Store US
Arrives Aug 18 – Aug 20
Order within 9 hours and 38 minutes
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Style: Standard Set


Features

  • Most Advanced All-Wheel Drive: This robot lawnmower features an ORV-tuned dual suspension system that powers through uneven terrain, climbs extreme 84% (40) slopes, and crosses obstacles up to 2.8 in with confidence, ensuring stable performance on complex lawns.
  • Turf-Safe Zero-Turn Steering: This lawn mower robot uses Xero-Turn AWD with eccentric front-wheel steering and smart traction control to balance high torque with agility, preventing turf scuffing or tearing while delivering smooth zero-turn maneuvering.
  • Ultra-Efficient MowMentum Cutting: Driven by dual 180W motors, this high-performance robot mower features dual cutting discs with 12 blades, a 17 in cutting width, 2.6 ft/s mowing speed, and adaptive blade control. EdgeSense reduces trimming margins to under 2 in.
  • Hands-Free Setup & Intelligent Control: One-tap Auto Mapping enables fast, wire-free, antenna-free setup. Edit maps with GeoSketch, track via GPS, receive GeoFence and lift alerts, and control mowing by voice using Alexa or Google Home, making it one of the most advanced robotic lawn mowers.
  • Elite Positioning & Obstacle Avoidance: EFLS tri-frequency Network RTK combined with 360 Vision and VIO ensures centimeter-level accuracy even under trees, along fences, or in narrow passages. AI-powered VisionFence identifies over 200 obstacle types, keeping the robot lawn mower precise and safe.

Description

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 84% and vertical obstacles up to 2.8 inch; Efficient mowing performance. What are the working limitations for the Navimow X4 series? The Navimow X4 Series has a body width of 24 inches. 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 robot lawn 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.

Brand: NAVIMOW


Power Source: Battery Powered


Material: Plastic


Color: Black


Style: Standard Set


Item Weight: 63.7 pounds


Cutting Width: 17 inches


Operation Mode: Automatic


Product Dimensions: 33.5"D x 24"W x 13.8"H


Number of Items: 1


Brand Name: NAVIMOW


Model Number: Segway Navimow X4 Series


UPC: 850075825257


Unit Count: 1 Count


Manufacturer: Navimow Inc.


Manufacturer Part Number: 1


Material Type: Plastic


Item Weight: 63.7 pounds


Cutting width: 17 inches


Item Dimensions D x W x H: 33.5"D x 24"W x 13.8"H


Power Source: Battery Powered


Operation Mode: Automatic


Maximum Adjustable Cutting Height: 10.16 centimeters


Number of Positions: 11


Color: Black


Style Name: Standard Set


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 18 – Aug 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • X450 is better than Luba 2
Style: Standard Set
I’ve had the Mammotion Luba 2 for a few years. Back yard is approx 5,000 sq ft. The Luba 2 had been struggling this Spring to mow the backyard on a single charge. And the power supply brick stopped working. So decided to buy the Navimow X450. This is 2x as big as the Luba 2, with a much wider cutting path, which I like. Also, the blades on the X450 are protected, sort of sandwiched between the mowing discs, so little to no grass gets caught up in where the blades attach to the discs. This was a big problem with the Luba 2 (the grass clippings would stop the blades from rotating). So the X450 provides a cleaner and more consistent cut quality. The X450’s turning pattern is different than the Luba 2, so the lawn striping isn’t as uniform (not a huge issue for me, but may be for others). I think the X450’s turning pattern is designed to be less stressful to the lawn. I’m sure there an YouTube videos that highlight how the X450 stripes the lawn. Only suggestion thus far to Segway is to have the X450 trace the perimeter when finished mowing to go back home. Right now, it takes the most direct line, thru the middle of the lawn. Set up was very easy, and nice not to need to use the separate RTK antenna and pole (although one is included). Well built, and battery is at 60% after a typical 1 hr mow job for our yard, so plenty of power remaining for a larger yard. So far, I’m a big fan and glad I made the switch. ... show more
Reviewed in the United States on June 26, 2026 by Randy Z
    • Robot mower is the best
Style: Standard Set
This by far is the best of the best. Can do steep grades and does not tear up lawn
Reviewed in the United States on July 2, 2026 by L PIk
    • Pleasantly surprised — handles my yard with ease
Style: Standard Set
I have .97 acres of mowable area mapped and wasn't sure the Navimow X450 would be up for the job. It's exceeded my expectations. Setup was easy — no additional antenna required. I have 3 zones, with the largest taking around 30 minutes to map; the remaining zones went even faster. Highly recommend this mower. It's saved me a significant amount of time and let me focus on other projects instead of pushing a mower around every week. ... show more
Reviewed in the United States on July 23, 2026 by Dan MIller
    • Useless documentation
Style: Standard Set
No reliable instructions to do the simplest task. For three days, I tried to get the mower to simply leave the charging station, go to a mapped mowing area, mow, then return to the charging station. Could not do it. The instructions and terminology in the official Segway pdf are not consistent with those in the iPhone app. Neither the written instructions nor those in the app do not explain clearly how to do the simplest tasks, and when it appears that a task is explained simply, the software in the mower does not match those instructions. I'm sure that this would be a good mower for people who have weeks to figure it out by trial-and-error. But there do not seem to be any written instructions that correspond to the software in the mower itself and to the smartphone app. I guess I have no choice but to return it. ... show more
Reviewed in the United States on July 3, 2026 by Ed M.
    • Segway Navimow X450
Style: Standard Set
Works good, easy to set up and use.
Reviewed in the United States on May 10, 2026 by KPD
    • Excellent automated mower.
Style: Standard Set
Excellent product. This is a little tank. Intuitive app. Takes a little practice to learn how to steer it comfortably for mapping. But once you map a boundary, you always have that exact same boundary. Money well spent.
Reviewed in the United States on June 30, 2026 by Richard Quirke
    • A lawn maintainer, not a mower.
Style: Standard Set
First use impressions: It is a lawn maintainer, not a lawn mower. So far, I'm really pleased with it. Mow your grass to the desired length with whatever your traditional mower was. Then the navimow will maintain that height really well! But if your grass is a couple of inches longer than you want it, this is not the correct tool. The packaging the mower shipped in is awesome! I was really impressed. Once I've had it for longer, I'll come back and update this review. ... show more
Reviewed in the United States on July 8, 2026 by Shawn
    • Navimower
Style: Standard Set
The mobility is excellent. But the finished look leaves some stragglers. Says it mows up to 4”. Don’t plan on it if you like a carpet like look. I’ve tried everything from 2.5 up to 3.25”. Seems best at 2.75. Changing blades is easy. I wish the blades were heavier. May try adding lead tape. I have a hilly lawn. Manages the steep hill very well. Looks better than the scalp look I was getting from the 60” zero turn. ... show more
Reviewed in the United States on July 7, 2026 by Rodney Fenstra

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