---
title: "Greenworks C12: specs and what the maker claims"
description: "Greenworks C12 robot mower: claims lawns up to 12,900 sq ft, slopes up to 45%, no boundary wire. The maker's claims, not our tests."
canonical: "https://homerobotcompared.com/robot-mowers/greenworks-c12"
brand: "Greenworks"
category: "Lawn mowers"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Greenworks C12

Lawn mower by Greenworks, released 2026. 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 | 12,900 sq ft (1,200 m²) |
| Slopes | Up to 45% |
| Size group | large |

## How it finds its way

| Item | Value |
| --- | --- |
| Guidance | Satellite and camera guidance |
| Boundary wire | No |
| Wire-free | Yes |

## Cutting

| Item | Value |
| --- | --- |
| Cutting width | 17 cm |
| Cutting height | 20 to 90 mm |

## Battery, noise and weather

| Item | Value |
| --- | --- |
| Battery | 24V 4Ah |
| Noise | 54 dB |
| Water resistance | IPX6 |

## Connection and smart home

| Item | Value |
| --- | --- |
| Connection | Wi-Fi, Bluetooth, 4G |

## Where it is sold

| Item | Value |
| --- | --- |
| United Kingdom | Yes |

Some figures rest on fewer sources. Source: https://www.bolsamania.com/nota-de-prensa/mercados/a-new-era-for-european-gardens-greenworks-debuts-the-aimowbot-c-series-an-ai-powered-wire-free-mowing-revolution--22294083.html

Notes: Launched Europe/UK Apr 2026; no price found

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Web page: https://homerobotcompared.com/robot-mowers/greenworks-c12