Strong fit for
Where this mower fits best
- Small-to-medium lawns, with recommended coverage up to 800 m².
- Gardens where a boundary-wire-free installation is preferred.
- Multi-zone gardens, with support for up to 60 zones.
Mower profileVerified data
Sunseeker · MowCompass fit profile
Sunseeker S3
Wire-free 800 m² Sunseeker S3 combining RTK/VSLAM DualFusion, Vision AI and flexible multi-zone mapping.
recommended lawn800 m²
max slope30%
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
- The verified specification requires an RTK station for RTK navigation.
- Its terrain rating is moderate, so very uneven or rough ground should be checked separately.
Closest alternatives if a limitation rules it out
- No RTK base station neededAmbrogio Robot Zeta R Vision
- Handles 45% slopeMOVA LiDAX Pro 800
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 fit92/100
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 800 m², below this garden’s 1,000 m².
Not suitable
Large, steep lawn
1,500 m², 45% slope, rough ground
Rated for up to 800 m², below this garden’s 1,500 m².
Check first
Complex garden
800 m², 3 separate areas, 60 cm passages, many trees
Its minimum passage width has not been verified yet.
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.
Slope handling30%
Lower slope rating than 83% of the 551 models.
Cutting width180 mm
Narrower cutting path than 77% of the 551 models.
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 area800 m²
Maximum slope30%
Terrain ratingModerate
Multi-zone supportYes
Maximum zones60
Navigation & obstacle handling
Boundary setupWire-free
NavigationRTK + Vision
Navigation obstruction toleranceVery obstruction tolerant
Obstacle avoidanceExcellent
RTK station requiredYes
Cutting system
Cutting width180 mm
Mowing time per charge132 min
Cutting height20–60 mm
Cutting-height adjustmentManual
Cutting patternSystematic
Connectivity & security
Wi‑FiYes
BluetoothYes
GPS trackingNo
CellularNo
GeofenceNo
PIN protectionYes
App controliOS + Android
Physical details & ownership
Dimensions (L × W × H)620 × 390 × 260 mm
Weight11.8 kg
Noise level60 dB
Rain sensorYes
Weather adaptationYes
Warranty24 months
Where to buy
Where to buy Sunseeker S3
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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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