Picked for one job
Top pick
For its compact Ultra platform, MOVA publishes a 23.6-inch minimum navigable passage. Dreame A3 AWD 1000 documents the same route width and adds AWD for steeper ground. Because these figures describe a navigable route and not the mower body or cutting deck, measure the whole connection, open gate, posts, approach and turning room.
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To qualify, a model needs a maker-published minimum navigable passage below 30 inches. Body width or cutting width by itself does not show that the route is clear.
By the numbers
What we found across the robotic lawn mowers we compare, plus the checked facts behind each finding.
Only 3 of the 56 models checked meet every need here: “Under 30 inches is the width of my narrowest navigable route”, “Narrow passages connect parts of the lawn”, and “The area I can mow is less than a quarter acre”.
3 models fit, out of 56 checkedMOVA LiDAX Ultra 1000 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 “Under 30 inches is the width of my narrowest navigable route”, “Narrow passages connect parts of the lawn”, and “The area I can mow is less than a quarter acre”. 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 |
|---|---|---|---|
| MOVA LiDAX Ultra 1000 |
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| Dreame A3 AWD 1000 |
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| ECOVACS GOAT O1000 RTK |
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3 options
MOVA, LiDAX Ultra 1000
This quarter-acre mower combines LiDAR and vision, needs no RTK mast, cuts high and documents a route through narrow passages.
Top pick ifSmall lawns with trees where you want a tall cut and mapping without an antenna
Severe ruts or banks call for all-wheel drive, which this machine isn't.
Dreame, A3 AWD 1000
For a quarter-acre yard, the small A3 keeps Dreame's LiDAR, dual-camera and AWD architecture.
Pick this instead ifA steep or uneven transition is part of the documented narrow route as well.
Its tall LiDAR turret makes the mower body taller.
ECOVACS, O1000 RTK
This narrow quarter-acre mower uses RTK and vision and is built to work its way through compact suburban layouts.
Pick this instead ifRTK installation and its documented roughly 28-inch navigable passage both work.
Extreme hills are beyond what a 45 percent working slope is meant for.
Ready to buy
Top pick for this job
Navigable passage documented by the maker
See price & reviews on AmazonPick this instead if
A steep or uneven transition is part of the documented narrow route as well.
See price & reviews on AmazonWe may earn a commission from qualifying Amazon purchases. How we make money