---
title: "Gardena SILENO life 750: specs and what the maker claims"
description: "Gardena SILENO life 750 robot mower: claims lawns up to 8,100 sq ft, slopes up to 35%, needs a boundary wire, list price $1,199.99. The maker's claims, not our tests."
canonical: "https://homerobotcompared.com/robot-mowers/gardena-sileno-life-750"
brand: "Gardena"
category: "Lawn mowers"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Gardena SILENO life 750

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

List price (the maker's, not a store's price today): $1,199.99.

## Lawn and slopes

| Item | Value |
| --- | --- |
| Lawn size it can handle | 8,100 sq ft (750 m²) |
| Slopes | Up to 35% |
| Size group | medium |

## 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 | 22 cm |
| Cutting height | 20 to 50 mm |

## Battery, noise and weather

| Item | Value |
| --- | --- |
| Battery | Li-ion (rating unknown) |
| Noise | 57 dB |
| Water resistance | IPX5 |

## Connection and smart home

| Item | Value |
| --- | --- |
| Connection | Bluetooth or smart app |
| Smart home | none stated |

## Where it is sold

| Item | Value |
| --- | --- |
| United States | Yes |
| United Kingdom | Yes |
| Australia | Yes |

Well sourced. Source: https://www.gardena.com/uk/products/lawn-care/robotic-lawnmowers/smart-sileno-life-750-m-set/967845710.html

Notes: US = 8100 sq ft list 1199.99 (sale 699.99); boundary slope 10%; 8.3 kg; UK price not found

## Similar robots

- [Greenworks Optimow 7](https://homerobotcompared.com/md/robot-mowers/greenworks-optimow-7.md)
- [Bosch Indego M+ 700](https://homerobotcompared.com/md/robot-mowers/bosch-indego-m-700.md)
- [Ecovacs GOAT G1-800](https://homerobotcompared.com/md/robot-mowers/ecovacs-goat-g1-800.md)
- [Gardena smart SILENO free 800](https://homerobotcompared.com/md/robot-mowers/gardena-smart-sileno-free-800.md)

---

Web page: https://homerobotcompared.com/robot-mowers/gardena-sileno-life-750