Expert’s Rating
Pros
- Excellent navigation and impediment avoidance, day or evening
- Automatically alternates its slicing course
- Capable of dealing with very giant yards
Cons
- Exhibits an inclination for unpredictable conduct on slopes
- No onboard rain sensor
Our Verdict
Segway’s all-new Navimow X350 robotic garden mower is an enormous step up from its earlier Navimow I- and H-series, which stay obtainable. But the producer nonetheless doesn’t provide all-wheel drive.
Price When Reviewed
This worth will present the geolocated pricing textual content for product undefined
Best Pricing Today
Price When Reviewed
$3,499.00
Best Prices Today: Segway Navimow X350
Segway’s all-new Navimow X3 collection of robotic garden mowers boasts enhanced navigation savvy and onboard AI. The Navimow X350 reviewed here’s a large step up from the Navimow i110n mower I reviewed in 2024.
The Navimow i110n’s navigation was the perfect in its class on the time, and its slicing efficiency is improbable. That mentioned, I discovered the older mower—which can proceed to be obtainable on the market—to be underpowered, and it had an uncanny capability to seek out its manner onto the road during my review period attributable to its poor cliff detection.
Segway has since improved its mowers’ obstruction and hazard detection with firmware updates, however software program alone can’t make up for a scarcity of energy. The Navimow i110n is nice for easy yards, however sloped and uneven yards will current it with all however insurmountable issues.
The Navimow X350’s ample 10-inch wheelbase and proprietary traction management system assist it climb slopes that different mowers, together with different Segway fashions, can’t.
The Navimow X3 collection modifications that equation with way more energy. Segway despatched us the next-to-the-top-of-the-line mannequin X350, a 1.5-acre mower that retails for $3,499. The entry-level mannequin Navimow X315 has a capability of 0.5 acres and retails for $2,299, whereas the mannequin X330 ($2,700) can deal with 1.0 acre. The most costly mannequin, the X390, retails for $4,999 and has a most capability of two.5 acres.
Putting the worth in perspective

The Segway Navimow X350’s minimize high quality nearly as good, if not higher, than that of the Navimow I- and H-series mowers.
Ed Oswald/Foundry
Segway’s X3 collection of mowers isn’t the successor to its I-series; reasonably, it’s nearer to the H collection, which was Segway’s first line of robotic mowers launched in Europe again in 2023. Pricing is much like that line, though with way more capability and a bigger wheelbase.
While the X3 collection is thrice the worth of the I collection fashions, it’s just some hundred {dollars} greater than the H collection, with a lot sooner charging instances. Depending on the mannequin, the mower might be absolutely charged from a lifeless battery in simply 60- to 90 minutes; that’s a 3rd of the time it takes to cost H-series mowers.
There are additionally enhancements in slope capabilities. Where the I collection handles slopes as much as 30 %, the H collection can sort out inclines as much as 45 %, the X3s collection has a most slope capability of 50 % mixed with a traction management characteristic, which ought to make slope climbs rather less anxiety-inducing.
Navigation has additionally improved. Segway is sufficiently assured in its AI to allow assisted mapping, and the X3 collection detects greater than 50 further obstructions in comparison with its earlier fashions.
One factor that is still lacking is all-wheel drive. The X3 doesn’t have that, however its ample wheelbase (10 inches); plus, a proprietary traction management system helps it climb slopes that others, together with different Segway fashions, can’t.
Installation and setup

The Navimow X-series’ giant pixel art-like show appeared like a gimmick at first, however I’ve since found how helpful it may be.
Ed Oswald/Foundry
Most RTK/VSLAM-based mowers require a substantial period of time to assemble the antenna and base station, as these elements play a important function. That’s not the case with the Navimow X350. While there are screws to make sure every part stays collectively, many components merely snap into place, and it’s apparent which half goes with which. Thank you, Segway, for making every half a singular form!
Even at 10:00 p.m. (my neighborhood skilled daytime temperatures of 95- to 100 levels Fahrenheit throughout this evaluate interval), I used to be in a position to get every part working in simply 30 minutes. In my expertise, that’s an exceptionally quick setup time for an antenna-based mower.
Mapping ought to, after all, occur throughout daylight for optimum outcomes. This expertise has improved since our final check. With the Navimow i110n, the app controls on the time have been far too delicate, inflicting the mower to lurch in surprising instructions.
We did strive the AI-assisted mowing, with blended outcomes. While it labored completely in mapping a boundary on a flat floor, on our sloped yard, it didn’t detect that the slope was far too steep for the mower, inflicting it to get caught. We’d advocate utilizing this solely in conditions the place your complete part of yard you’re mowing is usually flat and free of serious obstructions.
Performance
The Navimow X350 doesn’t waste time mowing your yard. At the usual mowing setting, the mower (a minimum of to me) appeared to maneuver considerably sooner throughout the grass than others I’ve examined.
The mower’s giant 10-inch slicing radius (two inches wider than the I collection, and one inch wider than the H collection), delivers a faster mow with none sacrifice in minimize high quality that I might see. Robot mowers are notoriously gradual and methodical, so it is a welcome enchancment. Segway’s newest navigation platform can detect and establish obstructions extra shortly than earlier variations, thereby enabling it to function extra effectively.

The Navimow X350’s giant wheels give it just a little extra slope functionality than your common rear-wheel drive robotic mower.
Ed Oswald/Foundry
The X3 collection alternates the course of minimize to stop tire tracks from showing in your yard, simply as earlier fashions do. Over time, it additionally optimizes the map it creates, making word of recent obstructions and making certain every part is mowed in essentially the most environment friendly manner attainable.
You’ll discover this in how the mower behaves. During the primary few mowing classes, you would possibly see the mower cease in its tracks sometimes in the midst of the yard. While it’d look like one thing’s flawed, it’s taking measurements and making observations of its environment.
The subsequent time it’s in that space, the mower ought to function extra easily, because it now has higher information to by—and it did, in all however essentially the most difficult conditions. Its nighttime mowing capabilities have been simply as spectacular as these of the Navimow i110n, which additionally carried out properly in low-light situations.
The mower lacks a rain sensor, which allowed it to proceed working even throughout a heavy thunderstorm. Instead, Segway gives this information through the cloud, which is a disappointment for a mower on this value vary.
The X350 is extraordinarily quiet –it’s one of many quietest mowers I’ve examined so far. You can mow in the midst of the evening with out anybody understanding, though the big Cybertruck-like headlight in entrance and the big LCD show on the highest of the mower will give away its location in the dead of night.

Unfortunately, the Navimow X350’s giant dimension made it troublesome to discover a path right down to the decrease components of my yard with out the robotic drifting down slopes. Many rear-wheel drive mowers have gotten caught right here, so it’s undoubtedly not the primary to exhibit this foible.
Ed Oswald/Foundry
The show, which I initially thought was utterly pointless, has grown on me over time. The display resembles a pixel artwork show, that includes animated icons that point out the mower’s present standing.
While charging, it shows a plug with the present battery cost stage. During firmware updates, an animated cloud signifies that the robotic is updating. While it mows, a progress bar seems on the highest of the mower. And if an error happens, the error code is displayed right here.
Now for the unhealthy information. The mower’s giant dimension makes it considerably troublesome to maneuver by way of tight spots, and to maintain it transferring in a straight line on any form of slope. I needed to strive a number of completely different paths to get it to the decrease sections of my yard, because the mower would slide down the hill unexpectedly.
Segway’s traction management works remarkably properly when the mower is touring perpendicular to a slope, but it surely doesn’t present a lot help when the mower travels parallel to it. Gravity takes over, and the entrance finish slides down the hill, taking the mower with it.
We have a small path that mowers should traverse to get to the decrease components of our yard. The X350 was too large for this path, and we couldn’t discover a route that the X350 might take with out encountering hassle.
It was one of many few points we encountered with this mower, and our yard is particularly difficult, with just a few of the mowers we’ve examined in a position to deal with the slopes; all of those have been all-wheel-drive fashions.
The Segway app
I received’t write a full evaluate of Segway’s app right here. I didn’t spot many variations between this model and the one I used once I wrote my Navimow i110n review final yr. Most of the modifications are particular to the Navimow X3, which I’ve mentioned all through the remainder of this evaluate.
Should you purchase the Segway Navimow X350?
Segway has stepped up its robotic garden mower recreation in almost each manner, from its AI-assisted mapping and improved controls to important upgrades in impediment avoidance. The absence of all-wheel-drive, nevertheless, is a bummer. The mower’s traction management system helps, however solely when the robotic is touring immediately up or down a slope, not whereas traversing it.
But don’t let that dissuade you from shopping for an X3-series robotic garden mower—until your yard has important inclines or is oddly formed. The $2,799 Navimow X350 is a powerful worth for yards as much as 1.5 acres; and for lower than $5,000, you may get the Navimow S390 for yards as much as 2.5 acres. Few robotic mowers off that form of capability, and so they all value considerably extra.
This evaluate is a part of TechHive’s in-depth protection of the best smart robot lawn mowers.