Ecovacs GOAT A2500 RTK vs Kress KR173
Two robot lawn mowers side by side. All figures are what the makers claim (as of 2026-10-07), not test results. Where a number decides it, the better one is marked.
Specifications compared
| Figure | Ecovacs GOAT A2500 RTK | Kress KR173 |
|---|---|---|
| Lawn size it can handle | 26,910 sq ft (2,500 m²) | 30,494 sq ft (2,833 m²)Ahead |
| Slopes | Up to 50%Ahead | Up to 40% |
| List price | $1,999Ahead | $2,000 |
| List price per 100 m² of lawn | $80 | $71Ahead |
| Noise | 60 dB | 59 dBAhead |
| Guidance | Satellite and camera guidance | Satellite guidance |
| Wire-free | Yes | Yes |
| Needs a base station on the lawn | Yes | No |
| Cutting width | 33 cm | 20 cm |
| Drive | 2WD | Not stated |
| Battery | 3Ah 32V | 20V 4Ah Li-ion |
| Water protection | IPX6 | IPX5 |
| Connectivity | WiFi 2.4GHz + Bluetooth; optional 4G | 4G/App/OTA |
"Ahead" marks the better figure for lawn size, slope, price per lawn size, list price and noise. The list price is the maker's, not a store's.
Which one suits you
Choose the Ecovacs GOAT A2500 RTK if
- Your yard has steeper slopes: 50% claimed against 40%.
- You want faster mowing: a wider deck, 33 cm against 20 cm.
More: all comparisons, best-for lists, report a wrong figure.