Per Acre GuideGrade in percent · Area in acres · US models

ECOVACS

GOAT A2500 RTK

Rated for 0.62 acres and 50% grade — that is 26.6°, not 50°. On a real lawn, once you allow for borders and travel paths, plan on about 0.5 acres.

Rated area0.62 acres
Max grade50% · 26.6°
Drive2WD
NavigationLiDAR-enhanced RTK + AIVI 3D
Per charge0.12 ac
Price$1,199
Sold viaOnline retail

What it handles

Two-wheel drive, which caps how steep it can work. That covers rolling ground, but not a bank you would struggle to walk up.

Navigation includes vision or LiDAR, so it keeps working under tree cover where satellite-only machines lose their fix.

If your ground is steeper

These are rated for a similar area but hold more grade than the GOAT A2500 RTK’s 50%.

Mammotion LUBA 3 AWD 30000.75 ac · 80% · AWD
Sunseeker X70.75 ac · 70% · AWD

Cross-shopped with

Rated for a similar area, at the same grade or less.

ECOVACS GOAT A3000 LiDAR Pro0.75 ac · 50% · 2WD
ECOVACS GOAT A2000 LiDAR Pro0.5 ac · 50% · 2WD

ECOVACS GOAT A2500 RTK — straight answers

What slope can the GOAT A2500 RTK handle?
50% grade, which is 26.6° — not 50°. Percent and degrees are different scales and cross only at 100% = 45°.
How much lawn can the GOAT A2500 RTK cut?
Rated for 0.62 acres. After the coverage buffer real lawns need, plan on about 0.5 acres of actual mowing.
What handles steeper ground than the GOAT A2500 RTK?
Mammotion LUBA 3 AWD 3000 at 80% (38.7°); Sunseeker X7 at 70% (35°).

How confident we are

Cross-checked against the manufacturer and at least one other source.

Confirmed: 27,000 sq ft (0.62 ac) and 50%. ECOVACS own product title says "1/2 Acre" while the same page body says 27,000 sq ft - the title is marketing rounding, not a different spec.

Match your own acreage and grade → · Why 50% is not 50° →