Is the Ecovacs Goat A2500 RTK or the Yarbo Y40 Lawn Mower Pro better?

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

33 cm (13.0 in) cut, 30 to 90 mm (1.2 to 3.5 in) height, about 60 dB

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

Battery runtime

45 min

120 min

Rain

Rain sensor with an adjustable rain delay (3 hours by default); IPX6

Rain detection (IPX5 on the core's spec)

Anti-theft

PIN-code lock and a lift alarm; an out-of-map alarm needs the optional 4G module

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

Connectivity

Wi-Fi (2.4 GHz) and Bluetooth; an optional 4G module adds cellular

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

Best for

Mid-size lawns Steep & terraced

Estate lawns Steep & terraced

Released

2025

Brand

Ecovacs

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 buyEcovacs Goat A2500 RTK

For most lawns, the Ecovacs Goat A2500 RTK is the better buy at $1,748.33: it covers up to 2,023 m² (0.5 acre), about $3,751 less than the Yarbo Y40 Lawn Mower Pro. Step up to the Yarbo Y40 Lawn Mower Pro only if your lawn is larger than 2,023 m² (0.5 acre) or steeper than 50%.

From $1,748.33

The bottom line

What actually differs

Ecovacs Goat A2500 RTK has the lower price ($1,748.33).
Yarbo Y40 Lawn Mower Pro covers the most lawn (24,281 m² (6 acres)).
Yarbo Y40 Lawn Mower Pro handles the steepest slopes (up to 70%).

Go deeper

Open the full record

Ecovacs Goat A2500 RTK 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.