---
title: "Kress KR237 vs Sunseeker Elite X9 Plus: specs compared"
description: "Kress KR237 and Sunseeker Elite X9 Plus side by side, from the figures each maker claims."
canonical: "https://homerobotcompared.com/compare/kress-kr237-vs-sunseeker-elite-x9-plus"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Kress KR237 vs Sunseeker Elite X9 Plus

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

| | Kress KR237 | Sunseeker Elite X9 Plus |
| --- | --- | --- |
| Lawn size it can handle | **304,920 sq ft (28,328 m²)** (ahead) | 261,358 sq ft (24,281 m²) |
| Slopes | Up to 40% | **Up to 90%** (ahead) |
| List price | $15,000 | **$6,999** (ahead) |
| List price per 100 m² of lawn | $53 | **$29** (ahead) |
| Noise | 75 dB | **70 dB** (ahead) |
| Guidance | Satellite guidance | Satellite and camera guidance |
| Wire-free | Yes | Yes |
| Needs a base station on the lawn | No | No |
| Cutting width | 35 cm | 43 cm |
| Drive | Not stated | AWD/4WD |
| Battery | 20V 20Ah Li-ion | 42V 8Ah |
| Water protection | IPX5 | IPX6 |
| Connectivity | 4G/App/OTA | Wi-Fi/Bluetooth/4G |

## Choose the Kress KR237 if

- Your lawn is bigger: it is rated for 28,328 m² against 24,281 m².

## Choose the Sunseeker Elite X9 Plus if

- Your yard has steeper slopes: 90% claimed against 40%.
- Price matters most: the list price is $6,999 against $15,000.
- Quiet matters: 70 dB claimed against 75 dB.
- You want faster mowing: a wider deck, 43 cm against 35 cm.

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Web page: https://homerobotcompared.com/compare/kress-kr237-vs-sunseeker-elite-x9-plus