Segway Navimow i105N Review 2026: Price, Specs & Is It Worth Buying?

Quick Answer: The Segway Navimow i105N is the smallest wire-free mower in Segway’s US lineup, rated for lawns up to 1/8 acre (~500 m²) and slopes up to 30% (about 17°). It uses the same EFLS 2.0 RTK + VisionFence navigation as its larger sibling, the i110N, so there’s no boundary wire to bury. At an MSRP of $799, frequently discounted to ~$669 (per 9to5toys’ 2026 pricing coverage), it’s Segway’s cheapest entry point into wire-free RTK mowing. Buy it if your lawn is genuinely small and compact; if you have a typical quarter-acre suburban lot, the i110N’s extra coverage is worth the roughly $600 step up.

The Navimow i105N exists to answer one question: does wire-free RTK mowing have to cost $1,000-plus? Segway’s answer is a scaled-down version of the i110N that trades rated coverage for a lower price, aimed at small city lots, courtyard lawns, and yards under a quarter-acre where a bigger machine would be overkill. It shares the same navigation hardware as its larger sibling — no cut corners on the tech that matters — just a smaller coverage ceiling. Below is what the i105N actually costs, what it can and can’t handle, and how it compares to the i110N and to Mammotion’s small wire-free options.

Segway Navimow i105N at a glance

Segway Navimow i105N — wire-free RTK for a small lot

The i105N’s pitch is straightforward: the same wire-free navigation stack Segway sells in the pricier i110N, just aimed at owners who don’t need — and don’t want to pay for — a quarter acre of rated coverage. That means an RTK satellite antenna paired with the front-mounted VisionFence camera, which Segway says recognizes 150+ object types so the mower steers around toys, hoses, and pets instead of bumping and retrying. According to 9to5toys’ July 2026 pricing coverage, the i105N has repeatedly sold for $669 against its $799 MSRP — a real, recurring discount rather than a one-time sale, which puts wire-free RTK mowing within reach of a budget usually reserved for boundary-wire machines. If you’d rather see the full wire-free field first, our robot lawn mower without a perimeter wire roundup covers the category.

i105N vs i110N — do you actually need the bigger one?

The two “N” models are mechanically near-identical: same 7.1-inch cutting width, same 30% slope rating, same EFLS 2.0 navigation. The difference is almost entirely rated coverage and price. The i105N (~1/8 acre, ~$669) is sized for small, compact lots — a typical city front yard or a fenced courtyard — where the i110N’s extra capacity would go unused. Step up to the i110N (~1/4 acre, ~$1,299) once your lawn approaches a quarter acre; undersizing a robot mower means it struggles to keep up once peak growing season hits, even if the sticker price looks tempting today. If you’re not sure which side of that line your yard falls on, our best robot lawn mower for small yards guide has sizing tips.

While you’re mapping the lawn for the first Assist Mapping run — a walk-around that takes several minutes — it’s a reasonable moment to queue something to listen to; if you don’t already have one, you can start a free Audible trial and grab an audiobook before you head outside.

Segway Navimow i105N by the numbers

• ~1/8 acre (~500 m²) rated coverage: Segway’s official rating for the i105N on a single mapped area — half the i110N’s ~1/4 acre ceiling, and the smallest coverage figure of any current Segway US model.
• $130 off MSRP: 9to5toys reported the i105N discounted from its $799 MSRP down to $669 as a recurring 2026 promotional price, not a one-off clearance event.
• 30% max slope (17°): The same slope ceiling Segway rates for the larger i110N — the coverage shrinks between the two models, but the slope tolerance doesn’t.
• 150+ recognized object types: Segway says the VisionFence camera identifies over 150 object categories (animals, tools, fixed obstacles), the same obstacle-avoidance system used across the i-series.

How the i105N compares to Mammotion’s small wire-free option

The closest wire-free rival at a similar size is the Mammotion Luba Mini AWD, which lands around $1,199 — roughly $500 more than the i105N — but rates for ~1/4 acre with all-wheel drive that climbs far steeper grades (~80% vs the i105N’s 30%). If your small lot is flat, the i105N’s lower price wins; if it has any real slope or you want headroom for a slightly bigger area later, the Luba Mini AWD’s AWD chassis is worth the premium. For the brand-vs-brand breakdown, see our Navimow vs Luba comparison.

Who should buy the i105N (and who shouldn’t)

The i105N makes sense if your lawn is genuinely small — under about 1/8 acre — and you want a wire-free install without paying i110N or Husqvarna EPOS prices. The free RTK data and VisionFence obstacle avoidance make it a capable little mower for its size class.

It’s not for you if your lawn is closer to a quarter acre or larger — get the Segway Navimow i110N instead, or check our best robot lawn mower for large yards guide for bigger properties — or has any real slope, where the 30% ceiling and lack of AWD will leave the mower struggling on banks.

The bottom line

The Segway Navimow i105N is the cheapest way into wire-free RTK mowing that Segway sells in the US: 1/8-acre coverage, the same EFLS 2.0 RTK + VisionFence navigation as its pricier sibling, free cellular RTK data, and a street price around $669. It’s the right call for a small, compact lawn — for anything bigger, step up to the i110N rather than asking the i105N to cover ground it isn’t rated for. For the full field of models we’ve tested, start with our best robot lawn mower guide.