Best Segway Navimow Robot Mower Model to Buy in 2026

8 min read by Megan Hartley Updated November 11, 2026

The best Segway Navimow robot mower model to buy depends on your lawn size, slope and navigation, not on one fixed winner. Navimow sells several lines, and model names differ between the US listings and the regional Navimow sites, so match the specs rather than the name alone. As of November 2026, the US-facing names that appear in retail and review listings are the i105N and the i110N.

The short answer

Lawn size first. Third-party listings rate the i105N for lawns up to about 1/8 acre and the i110N for about 0.25 acre (1,012 m²).
Check slope on the spec sheet. Navimow’s European sheet lists 45% (24°) for its AWD models, 55% (29°) for the LiDAR Pro, and 84% (40°) for the X4 series. The i110N listing we read shows 30%, so confirm before buying.
Navigation decides the setup. The i110N is listed with RTK plus vision and no perimeter wire. Network RTK needs no local antenna, but it depends on coverage at your postcode.

How Navimow model names differ by region

US buyers mostly see the i105N and i110N in retail and review listings. Navimow’s own regional spec page takes a different approach and lists the i205 AWD, i208 AWD, i208 LiDAR, i210 LiDAR Pro, X420 and X450. The i110N does not appear as its own row on that page. It shows up only in image alt text on the LiDAR listings, so the regional page cannot confirm its specs.

Three robot lawn mowers in different colors lined up on a striped lawn — Compare the rated lawn area and navigation of each model before you buy.

In practice, this means you should find the model number printed on the box or in your order, then open the spec sheet for your own country. Our reading is that a model name alone tells you little. The lawn area, slope rating and navigation type are the numbers that decide whether a mower fits your yard. If you are choosing between the two US names, see our Navimow i105N versus i110N comparison.

Choosing the best Segway Navimow robot mower model to buy for your lawn size

Lawn size is the first filter. Navimow’s regional page separates two figures that are easy to mix up: the recommended lawn size, and the mowing area one full charge covers. The second number is smaller, so a large lawn needs several charge cycles even when the mower is rated for it.

Model	Lawn size (rated or recommended)	Per-charge area	Max slope	Navigation noted
i105N	Up to about 1/8 acre	Not confirmed in our read	Not confirmed in our read	Not confirmed in our read
i110N	0.25 acre (1,012 m²)	Not confirmed in our read	30% on the one listing we read	RTK + vision, no perimeter wire
i205 AWD	500 to 1,000 m²	125 m²	45% (24°)	Not stated
i208 AWD	500 to 1,000 m²	250 m²	45% (24°)	Not stated
i208 LiDAR	800 to 2,000 m²	265 m²	45% (24°)	LiDAR
i210 LiDAR Pro	1,000 to 2,000 m²	195 m²	55% (29°)	LiDAR Pro
X420	2,000 to 5,000 m²	675 m²	84% (40°)	Network RTK
X450	2,000 to 5,000 m²	1,300 m²	84% (40°)	Network RTK

For the i105N and i110N, the rated areas come from third-party spec pages, not from Navimow’s regional table, which does not list them. Treat those two rows as a starting point and confirm them with the manufacturer before you order.

When you compare, keep the two lawn figures apart. A mower recommended for lawns of 1,000 to 2,000 m² that covers 195 m² per charge will spend much of its day returning to the dock on a large yard, which affects how long a mowing session takes and how the mower handles a long lawn. Plan for that before you pick the cheapest model that matches the rated area.

Slope and terrain

Slope is the number most buyers skip, and it is where a lawn can fail a mower. The ratings above are maximums, and they come from different kinds of pages. For the i110N, the one listing we read gives 30%, while Navimow’s regional sheet does not list the model, so the value on Navimow’s official sheet for your region should decide the purchase.

Heads up

Do not rely on a single review or retail page for the slope rating. Where sources differ or a model is missing, use the manufacturer’s sheet and keep the mower’s slope limit in mind when you plan the lawn layout.

The X4 series carries the highest rating in Navimow’s regional lineup at 84%, but those models are aimed at lawns from 2,000 m² and up, so a steep small yard does not need it.

Navigation also shapes the best Segway Navimow robot mower model to buy, because it determines whether you need to plan around a boundary wire. The i110N is listed with RTK plus vision and no perimeter wire, while the i208 and i210 LiDAR models are listed with LiDAR navigation. Navimow describes its network RTK as needing no local base antenna, which removes the most common setup chore.

Close-up of a robot mower bumper with a sensor lens and grass clippings — Bumper sensors cover the perimeter, while RTK or LiDAR handle positioning.

The catch is coverage. Navimow says network RTK is checked by postcode and is not available in every area, so confirm it before you buy. Bumper sensors also matter in any model: Navimow’s UK blog says they cover the perimeter at 360 degrees and respond after contact. Our reading is that a yard with trees or house walls blocking the sky leans toward a LiDAR or vision model, but that is an inference from how satellite positioning works, not a Navimow test result. Our explainer on how robot lawn mowers work without a wire covers the basics.

Running costs and maintenance

Ongoing costs are small but real. Navimow’s support pages say the H1 blades should be replaced every 1 to 2 months under regular use, and the Terranox every 80 working hours. Budget for blades from the start, and see our guide on how to change robot mower blades for the job itself.

Blades: every 1 to 2 months (H1), every 80 working hours (Terranox), per Navimow support.
Acorns and seeds: Navimow warns that seeds stuck between the wheels and the fender can overload the mower, so clear them regularly.
Connectivity: in one European store listing, the Access+ module gives one year of data free and then costs EUR 29.90 a year. Check the terms for your country before you assume a subscription.

What to check before you pick the best Segway Navimow robot mower model to buy

The best Segway Navimow robot mower model to buy is the one whose lawn size, slope rating and navigation all match your yard. Our reading is that the rated area alone is not enough, because the per-charge figure and the slope limit often decide whether a mower finishes a full cycle.

Use this checklist before you order any Navimow model. Each step uses numbers you can verify on the manufacturer’s sheet.

Measure the lawn. Compare your yard area with the rated area and the per-charge area, not only the first.
Read the slope rating for your region. Use the manufacturer’s figure and note any listing that disagrees.
Confirm the navigation. Check network RTK coverage by postcode if you want no antenna, or pick a LiDAR model if the sky is blocked.
Plan blade and battery replacement. Note the blade interval and check that parts are sold in your country.

To compare Navimow with another brand, see our Mammotion versus Segway Navimow comparison or our guide to the best alternative to Segway Navimow.

Frequently asked questions

Is the i110N bigger than the i105N?

Third-party listings rate the i105N at up to about 1/8 acre and the i110N at about 0.25 acre (1,012 m²). Confirm both figures on the manufacturer’s sheet before you buy.

Does the i110N need a boundary wire?

The listing we read says the i110N has no perimeter wire and uses RTK plus vision for navigation. Check the setup guide for the exact model you buy.

Do I need a local antenna for RTK?

Navimow says network RTK needs no local antenna. Availability depends on your postcode, so check coverage first.

Does Navimow charge a subscription?

In one European store listing, the Access+ module gives one free year and then costs EUR 29.90 a year. Terms differ by country, so check the current offer for yours.

Sources

Navimow Spec and Compare (Segway Navimow): regional model table, per-charge areas and slope ratings.
Navimow i Series product page (Segway Navimow): regional model list; i110N not shown as a row.
Segway Navimow i110N (SmartHomeCompared): rated area, slope, cutting height, navigation, IP66.
How robotic lawn mowers work without boundary wires (Segway Navimow): network RTK needs no local antenna; availability varies.
How robot lawn mowers avoid hazards (Segway Navimow UK): bumper sensors cover the perimeter.
Navimow H1: how to replace the blades (Segway Navimow support): replacement every 1 to 2 months.
Navimow Terranox: how to replace the blades (Segway Navimow support): replacement every 80 working hours.
Navimow Terranox: acorns and seeds (Segway Navimow support): seeds between wheels and fender.
Mower subscription (Neointell): Access+ fee in one European store listing.