Picked for one job
Top pick
For an open quarter acre, the Segway Navimow i110N is the balanced small-yard pick. When narrow passages and hard-edge work make up most of the layout, the ECOVACS O1000 is the better fit.
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Wire-free compact mowers for lawns you have measured at under a quarter acre.
By the numbers
What we found across the robotic lawn mowers we compare, plus the checked facts behind each finding.
Only 9 of the 56 models checked meet every need here: “The area I can mow is less than a quarter acre”, “I want to avoid installing a perimeter wire”, and “A restrained daytime sound level is what I want”.
9 models fit, out of 56 checkedSegway Navimow i110N lists 0.25 acre for listed lawn-area rating, 50% below the 0.5 acre median.
How we countedThe count uses each product's current fit ratings for “The area I can mow is less than a quarter acre”, “I want to avoid installing a perimeter wire”, and “A restrained daytime sound level is what I want”. A need with no documented match is not counted.
How we calculatedFigures are the lawn area the maker rates it for. Slopes, layout, obstacles and how often it mows can shrink the area it really covers. The median draws on the 47 of 56 models that publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Segway Navimow i110N |
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| ECOVACS GOAT O1000 RTK |
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| Segway Navimow i2 AWD i206 |
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3 options
Segway, i110N
Sized for a quarter-acre lawn, this compact mower needs no wire and relies on RTK with camera assistance.
Top pick ifSmall yards that are mostly level and need uncomplicated virtual boundaries
Deep ruts or very steep ground are not a good match for two-wheel drive.
ECOVACS, O1000 RTK
This narrow quarter-acre mower uses RTK and vision and is built to work its way through compact suburban layouts.
Best forNarrow passages and level hard edges on a small lawn
Extreme hills are beyond what a 45 percent working slope is meant for.
Segway, i206 AWD
Lawns of around 0.15 acre get driven front wheels and virtual mapping from this smaller i2 AWD.
Best forA compact AWD mower pays off in tiny yards with slopes
Larger corner lots will find the 0.15-acre rating limiting.
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Top pick for this job
Your measured mowable area
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Narrow passages and level hard edges on a small lawn
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