---
title: "Stihl iMOW 4 EVO: specs and what the maker claims"
description: "Stihl iMOW 4 EVO robot mower: claims lawns up to 10,800 sq ft, slopes up to 45%, needs a boundary wire. The maker's claims, not our tests."
canonical: "https://homerobotcompared.com/robot-mowers/stihl-imow-4-evo"
brand: "Stihl"
category: "Lawn mowers"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Stihl iMOW 4 EVO

Lawn mower by Stihl, released 2024. Every figure below is what the maker claims, collected 2026-10-07. We have not tested this robot.

List price: not available.

## Lawn and slopes

| Item | Value |
| --- | --- |
| Lawn size it can handle | 10,800 sq ft (1,000 m²) |
| Slopes | Up to 45% |
| Size group | large |

## How it finds its way

| Item | Value |
| --- | --- |
| Guidance | Boundary wire |
| Boundary wire | Yes |
| Wire-free | No |
| Needs a base station on the lawn | No |

## Cutting

| Item | Value |
| --- | --- |
| Cutting width | 20 cm |
| Cutting height | 20 to 60 mm |

## Battery, noise and weather

| Item | Value |
| --- | --- |
| Noise | 58 dB |
| Water resistance | IPX5 (dock) / IP56 |

## Connection and smart home

| Item | Value |
| --- | --- |
| Connection | Bluetooth/WLAN/4G |
| Smart home | Alexa |

## Where it is sold

| Item | Value |
| --- | --- |
| United States | No |
| United Kingdom | Yes |

Some figures rest on fewer sources. Source: https://www.ronsmith.co.uk/shop/stihl-imow-4-evo-robotic-mower/

Notes: Noise = sound power (pressure 45); 10.7 kg; price = UK dealer RRP

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Web page: https://homerobotcompared.com/robot-mowers/stihl-imow-4-evo