Best-for guide

Best Robot Mowers for a Quarter-Acre Yard

A quarter-acre yard needs a mower rated above the exact lawn size, especially if the turf is split into front, back, and side zones.

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Affiliate disclosure: MowScout earns a commission when you buy through our links, including as an Amazon Associate. Recommendations are based on yard fit, verified specs, and score methodology; commission can only break close ties among genuine fits.

By Brian Williams — Founder, MowScoutUpdated 2026-06-30How we score How we test

Quick answer

Mammotion LUBA 3 AWD 3000H is the current top pick.

This guide ranks only mowers that clear the specific filter for best robot mowers for a quarter-acre yard. The list is built from verified street prices, rated area, slope rating, navigation type, drive system, zone support, edge behavior, app quality, and the current MowScout Score. The ranking is a starting point, not a universal answer: a mower that looks strong here can still be wrong if your lawn has heavier tree cover, more separated zones, a tighter budget, or terrain that falls outside the assumptions of this use case.

Start with the ranked list, then use the yard-fit configurator to check your actual lawn size, slope, sky view, terrain, obstacles, and spending limit. For the broader buying framework, read the robot lawn mower guide.

Top pick score

Full review

How to use this list

These rankings start with models that match the page filter, then sort by current MowScout Score and visible specs. Treat the criteria below as hard filters before price or brand preference.

At least 0.25 acre capacity
Multi-zone support
Not dramatically oversized

Ranked picks for this use case

These picks are ranked for best robot mowers for a quarter-acre yard, not for every possible yard. Read the notes under each mower before clicking through, because the trade-offs are often more important than the rank number.

Rank #1

Mammotion LUBA 3 AWD 3000H

Big slope rating, hybrid navigation, and 30-zone management make it the early benchmark for demanding yards.

Score87/100

Mammotion LUBA 3 AWD 3000H belongs in Best Robot Mowers for a Quarter-Acre Yard because it combines hybrid navigation, 0.75 acres of rated coverage, a 80% slope rating, and 30 mapped zones. AWD/4WD gives it extra traction margin. No separate antenna requirement reduces one setup variable.

$2,7990.75 acres80% slopeHYBRID

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Verified deal box

Current price

$2,799

Verified 2026-09-13

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Rank #2

MOVA LiDAX Ultra 3000 AWD

The AWD LiDAX flagship adds 0.75-acre mapping, 80% slope headroom, UltraView 3.0 LiDAR-plus-dual-vision mapping, and a wide dual-disc deck without an RTK antenna.

Score87/100

MOVA LiDAX Ultra 3000 AWD belongs in Best Robot Mowers for a Quarter-Acre Yard because it combines LiDAR navigation, 0.75 acres of rated coverage, a 80% slope rating, and 150 mapped zones. AWD/4WD gives it extra traction margin. No separate antenna requirement reduces one setup variable.

$2,3990.75 acres80% slopeLIDAR

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Verified deal box

Current price

$2,399

Verified 2026-09-13

Check price at MOVA

Rank #3

MOVA LiDAX Ultra 2000 AWD

AWD with four hub motors, 80% slope rating, UltraView 3.0 LiDAR-plus-dual-vision mapping, and a 15.8-inch dual-disc deck make it the traction upgrade over the standard 2000.

Score85/100

MOVA LiDAX Ultra 2000 AWD belongs in Best Robot Mowers for a Quarter-Acre Yard because it combines LiDAR navigation, 0.5 acres of rated coverage, a 80% slope rating, and 150 mapped zones. AWD/4WD gives it extra traction margin. No separate antenna requirement reduces one setup variable.

$1,7990.5 acres80% slopeLIDAR

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Verified deal box

Current price

$1,799

Verified 2026-09-13

Check price on Amazon

Rank #4

Sunseeker X7

Hybrid RTK-plus-vision navigation, AWD traction, 70% slope rating, and broad US retail availability make the X7 the new-brand benchmark to track.

Score83/100

Sunseeker X7 belongs in Best Robot Mowers for a Quarter-Acre Yard because it combines hybrid navigation, 0.75 acres of rated coverage, a 70% slope rating, and 10 mapped zones. AWD/4WD gives it extra traction margin. Plan the antenna or base placement carefully.

$2,0000.75 acres70% slopeHYBRID

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Verified deal box

Current price

$2,000

Verified 2026-09-13

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Rank #5

Mammotion LUBA mini 2 AWD 1500H

AWD to 80% slopes with 360° LiDAR, dual-camera vision and a dedicated edge disc, and no RTK antenna to site.

Score79/100

Mammotion LUBA mini 2 AWD 1500H belongs in Best Robot Mowers for a Quarter-Acre Yard because it combines LiDAR navigation, 0.37 acres of rated coverage, a 80% slope rating, and 20 mapped zones. AWD/4WD gives it extra traction margin. No separate antenna requirement reduces one setup variable.

$1,8990.37 acres80% slopeLIDAR

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Verified deal box

Current price

$1,899

Verified 2026-09-13

Check price on Amazon

Spec comparison that matters here

Use this table to compare the constraints that usually decide whether a robot mower feels effortless or becomes another yard-maintenance chore.

Model	Score	Price	Area	Slope	Navigation	Zones
Mammotion LUBA 3 AWD 3000H	87	$2,799	0.75 acres	80%	hybrid	30
MOVA LiDAX Ultra 3000 AWD	87	$2,399	0.75 acres	80%	lidar	150
MOVA LiDAX Ultra 2000 AWD	85	$1,799	0.5 acres	80%	lidar	150
Sunseeker X7	83	$2,000	0.75 acres	70%	hybrid	10
Mammotion LUBA mini 2 AWD 1500H	79	$1,899	0.37 acres	80%	lidar	20

Fast alternatives

Best price check: MOVA LiDAX Ultra 2000 AWD is the lowest-priced mower currently in this filter at $1,799.

Capacity check: Mammotion LUBA 3 AWD 3000H gives the most area headroom here at 0.75 acres.

Traction check: Mammotion LUBA 3 AWD 3000H has the highest listed slope rating in this set at 80%.

Where to go next

This page narrows the catalog to one use case. Run the configurator before using a deal box, especially if your lawn is close to the limits shown in the spec table.

Robot lawn mower buyer's guide Run the yard-fit configurator Compare every verified mower Estimate five-year cost

Buyer questions

FAQ

What is the best robot mower on this best robot mowers for a quarter-acre yard list?

Mammotion LUBA 3 AWD 3000H is the current top pick by MowScout Score among models that pass this page's filter.

Should I choose only by this ranking?

No. This page ranks by one use case. The configurator checks your exact size, slope, tree cover, zones, terrain, obstacles, budget, and priority.

Are prices current?

Each mower record includes a last_verified date. Prices and availability should still be checked before purchase.

Why are some popular models missing?

A model can be absent if it does not pass this page's hard filter, lacks verified pricing, or is a better fit for a different yard constraint.