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RTKn KR171E or LUBA 3 AWD?

RTKn KR171E is best suited to lawns suited to network rtk navigation and obstacle avoidance for lawns up to 1,500 m²; LUBA 3 AWD is best suited to large multi-zone lawns with steep or uneven ground. Compare their features and compromises below.

ProductLocal priceStatus
Choose RTKn KR171E if...

Lawns suited to network rtk navigation and obstacle avoidance for lawns up to 1,500 m².

Main compromise: gardens outside its stated lawn-size, slope, positioning or boundary requirements.
Choose LUBA 3 AWD if...

Large multi-zone lawns with steep or uneven ground.

Main compromise: small, simple gardens.

Side by side

The meaningful differences.

SpecificationKress RTKn KR171EMammotion LUBA 3 AWD
Working area1,500 m² maximum (cutting every 72h)—
NavigationSatellite-guided RTK with centimetre-level accuracy, dead reckoning for shaded areas, parallel-line coverageTri-Fusion Navigation: 360 LiDAR + NetRTK + Dual Camera AI Vision
Cutting width20 cm400mm
Cutting height30-60 mm, electronic adjustment25-70
Battery4 Ah, 20 V Li-Ion—
Slope40%—
Noise59 dB70dB
WeatherproofingIPX5—
Boundary wire—Not required
Positioning—±1cm claimed
Maximum slope—Up to 80%
Runtime—Up to 215 minutes
Water resistance—IPX6
Slope capability—Up to 80%
Boundary system—Wire-free - no perimeter wire. NetRTK (network RTK, no local base station) plus 360 LiDAR and dual-camera AI vision.
Charge time—120 minutes
Protection—IPX6

Official product sources

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