---
title: "Ecovacs GOAT A2500 RTK vs Kress KR173: specs compared"
description: "Ecovacs GOAT A2500 RTK and Kress KR173 side by side, from the figures each maker claims."
canonical: "https://homerobotcompared.com/compare/ecovacs-goat-a2500-rtk-vs-kress-kr173"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Ecovacs GOAT A2500 RTK vs Kress KR173

All figures are what the makers claim, collected 2026-10-07. We have not tested either robot.

| | 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 | **$1,999** (ahead) | $2,000 |
| List price per 100 m² of lawn | $80 | **$71** (ahead) |
| Noise | 60 dB | **59 dB** (ahead) |
| 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 |

## 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.

## Choose the Kress KR173 if

- You would rather not set up a base station on the lawn.

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Web page: https://homerobotcompared.com/compare/ecovacs-goat-a2500-rtk-vs-kress-kr173