Strong fit for
Where this mower fits best
- Small-to-medium lawns, with recommended coverage up to 750 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 free 750 m²
Wire-free 750 m² smart SILENO free variant verified in GARDENA's own model release notes; model-specific physical data is included only where independently cross-checked.
recommended lawn750 m²
max slope30%
navigationRTK/GNSS
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
- Navigation is rated “open sky best”, so dense tree cover or nearby buildings are conditions to verify before buying.
- Passages should be at least about 100 cm wide according to the specification.
- Its terrain rating is moderate, so very uneven or rough ground should be checked separately.
- Obstacle avoidance is rated basic, so gardens with many small or frequently changing objects deserve extra attention.
Closest alternatives if a limitation rules it out
- Passages from 60 cmMOVA LiDAX Ultra 800
- Handles 45% slopeECOVACS GOAT G1-800
- Copes with trees and buildingsWORX Landroid Vision Cloud WR308E
Scored by the MowCompass Finder
How it scores in four typical gardens
The same fit engine you can run for your own lawn. Scores reflect suitability only, never price or commission.
Strong fit94/100
Small, simple lawn
400 m², flat, open
Much more capacity than this garden needs.
Not suitable
Family garden
1,000 m², gentle slopes, some trees
Rated for up to 750 m², below this garden’s 1,000 m².
Not suitable
Large, steep lawn
1,500 m², 45% slope, rough ground
Rated for up to 750 m², below this garden’s 1,500 m².
Not suitable
Complex garden
800 m², 3 separate areas, 60 cm passages, many trees
Rated for up to 750 m², below this garden’s 800 m².
Across the MowCompass library
How it compares with 551 robot mowers
Calculated from the verified specifications of every model in the library, and updated automatically when the data changes.
Runtime per charge140 min
Runs longer per charge than 70% of the 453 models with a published runtime.
Slope handling30%
Lower slope rating than 83% of the 551 models.
Warranty24 months
Shorter warranty than 77% of the 491 models with a published warranty.
Only verified values are compared; models without published data for a measure are left out of that comparison.
Verified specifications
Specifications by category
Verified product data, grouped so the details that matter are easier to scan.
Lawn & terrain
Recommended lawn area750 m²
Maximum slope30%
Maximum boundary slope15%
Minimum passage width100 cm
Terrain ratingModerate
Multi-zone supportYes
Navigation & obstacle handling
Boundary setupWire-free
NavigationRTK/GNSS
Navigation obstruction toleranceOpen sky best
Obstacle avoidanceBasic
Small-object detectionNo
RTK station requiredNo
Cutting system
Cutting width220 mm
Mowing time per charge140 min
Charging time100 min
Cutting height25–45 mm
Cutting-height adjustmentManual
Cutting patternRandom
Connectivity & security
Wi‑FiNo
BluetoothYes
GPS trackingYes
CellularNo
PIN protectionYes
App controliOS + Android
Physical details & ownership
Dimensions (L × W × H)630 × 430 × 260 mm
Noise level58 dB
Weather adaptationYes
Warranty24 months
Where to buy
Where to buy GARDENA smart SILENO free 750 m²
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Specification dataLast verified: October 3, 2026Maintained from verified manufacturer and product information.
Retailer links may be affiliate links. Technical fit and ranking are not influenced by commission.
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