Is the Mammotion Luba 3 AWD 5000 or the Yarbo Y40 Lawn Mower Pro better?

Wire-free. Tri-Fusion positioning: a 360° LiDAR plus dual-camera AI vision, with network RTK (iNavi, over the built-in 4G), so no base station has to be installed (the US box still includes an RTK reference station). All-wheel drive from four in-wheel motors.

Wire-free. RTK GNSS from the included Data Center base station, or network RTK where coverage exists, with binocular cameras, ultrasonic sensors and a bumper for obstacles; rubber tracks rather than wheels. A modular yard robot: the Y40 core also takes snow-blower, blower and trimmer modules.

Cutting

40 cm (15.7 in) cut, 25 to 70 mm (1.0 to 2.8 in) height, about 64 dB

50 cm (19.7 in) cut, 20 to 100 mm (0.8 to 3.9 in) height, about 60 dB

Battery runtime

180 min

120 min

Rain

Built-in rain sensors: stops and returns to the station when rain is detected (IPX6)

Rain detection (IPX5 on the core's spec)

Anti-theft

GPS theft tracking and a geofence alarm if it moves more than 50 m from its task area

4G GPS tracking, geofence alerts and movement notifications (4G free for a year, then a paid plan)

Connectivity

Built-in 4G (3 years of free data), Wi-Fi and Bluetooth; iNavi network RTK free for life

4G, Wi-Fi, Wi-Fi HaLow and Bluetooth

Best for

Large lawns Steep & terraced Shaded & tree cover

Estate lawns Steep & terraced

Released

2026

2025

Brand

Mammotion

Yarbo

A check marks the lower price, the higher score, the larger coverage, and the steeper slope. Our pick below is derived from those same specs; the right choice still depends on your lawn, your budget, and how you'll use it.

Our pick

Which to buy

Best buyMammotion Luba 3 AWD 5000

For most lawns, the Mammotion Luba 3 AWD 5000 is the better buy at $3,299: it covers up to 5,000 m² (1.2 acres), about $2,200 less than the Yarbo Y40 Lawn Mower Pro. Step up to the Yarbo Y40 Lawn Mower Pro only if your lawn is larger than 5,000 m² (1.2 acres).

From $3,299

The bottom line

What actually differs

Mammotion Luba 3 AWD 5000 has the lower price ($3,299).
Yarbo Y40 Lawn Mower Pro covers the most lawn (24,281 m² (6 acres)).
Mammotion Luba 3 AWD 5000 handles the steepest slopes (up to 80%).

Go deeper

Open the full record

Mammotion Luba 3 AWD 5000 Yarbo Y40 Lawn Mower Pro

BestRobotMower.co is an independent informational comparison site, not a manufacturer or a retailer. Specifications and prices are curated from public sources and can change or be incomplete. Always confirm the current spec, price, and availability with the manufacturer or seller before buying. Coverage and slope figures are rated maximums on an open lawn; real performance depends on your yard.