Strong fit for
Where this mower fits best
- Smaller lawns, with recommended coverage up to 400 m².
- Gardens where a boundary-wire-free installation is preferred.
- Gardens that need multi-zone mowing support.
Mower profileVerified data
GARDENA · MowCompass fit profile
GARDENA smart SILENO sense 400 m²
Compact camera-and-satellite smart SILENO for 400 m² lawns, with virtual boundaries, object recognition and close-edge mowing.
recommended lawn400 m²
max slope25%
driveRWD
navigationRTK + Vision
Fit guidance is based on technical data, not commission.
Fit snapshot
What to know before you buy
The strongest fit signals — and the things worth checking against your own lawn.
Check first
Potential limitations
- Its terrain rating is moderate, so very uneven or rough ground should be checked separately.
Lawn fit analysis
How this mower fits different lawns
Verified technical data translated into practical fit signals for common lawn conditions.
01
Compact lawns
Recommended coverage is up to 400 m². Treat that as the capacity target, not a guarantee for every lawn layout.
02
Slope & terrain
The verified core data combines stated max slope 25%, moderate terrain rating. That makes slope and terrain an important part of this mower’s fit profile.
03
Complex gardens
The specification lists wire-free boundary setup and multi-zone support, which matters most for multiple lawn areas or more complicated boundaries.
04
Trees & buildings
RTK + Vision is paired with a obstruction tolerant rating, which strengthens its fit for more complicated visibility conditions.
Verified specifications
Core specifications at a glance
Specs are maintained from verified manufacturer and product information.
Recommended lawn area400 m²
Maximum slope25%
Drive typeRWD
Terrain ratingModerate
Boundary setupWire-free
NavigationRTK + Vision
Navigation obstruction toleranceObstruction tolerant
Obstacle avoidanceAdvanced
Cutting width160 mm
Cutting height25–45 mm
Show all specificationsHide additional specifications
Maximum boundary slope25%
Multi-zone supportYes
RTK station requiredNo
Noise level57 dB
Weight9.5 kg
Wi‑FiYes
CellularYes
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Where to buy
Where to buy GARDENA smart SILENO sense 400 m²
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Specification dataLast verified: September 2, 2026Maintained from verified manufacturer and product information.
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