Gardena Sileno city (250 m²)

robot mower · small gardens · quietest in class · narrow passages (CorridorCut)

See photos on Watering.co.uk

Price (GBP): Not specified

Specifications

Category robot
Power battery
Cutting width Not specified
Cutting height 20–50 mm
Weight 7.3 kg
Price Not specified
Working area 250 m²
Navigation Boundary wire
Max slope 35 %
Noise 57 dB(A)
Water resistance IPX5
Mowing per charge 65 min
Recharge 75 min
App control Yes
Anti-theft Yes
Multi-zone Not specified

✓ Key specs verified against the manufacturer / a named test source. Data completeness: 86%. Last updated: 2026-07-01.

Who it's for

Where to buy

We're finalising verified retailer links for this model. In the meantime, ask us and we'll point you to a stockist.

Ask us for a recommendation →

Not sure this is the right mower for your lawn? Tell us the size and conditions and we'll suggest the best fit — free and impartial.

Some retailer links may earn us a referral fee at no cost to you. Funding never decides our recommendations — see Advertising & disclosure.

Frequently asked questions

Does the Gardena Sileno city (250 m²) need a perimeter wire?
Yes — the Gardena Sileno city (250 m²) uses a boundary wire you lay around the edge of the lawn.
What lawn size can the Gardena Sileno city (250 m²) handle?
It's rated for lawns up to 250 m².
How much does the Gardena Sileno city (250 m²) weigh?
7.3 kg.

Compare with

Open the side-by-side compare tool →

Sources