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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureBobcat E42ExcavatorKubota KX121-3Excavator
Excavator TypeMini ExcavatorMini Excavator
Weight4194 kg4111 kg
Horsepower31 kW31 kW
Digging Depth320 cm351 cm
Max Digging Depth320 cm351 cm
Max Reach Along Ground527.3 cm548.6 cm
EmissionTier 4—
Net Power31 kW31 kW
Gross Power33.6 kW33.6 kW
Rated Power2200 RPM2250 RPM
Operating Weight4194 kg4111 kg
Max Travel Speed4.7 km5.0 km
Min Travel Speed2.6 km—
Cab Height253.0 cm—
Fuel Capacity79.9 l64.0 l
Engine FuelDiesel—
Boom Swing(Left)75 °—
Boom Swing(Right)50 °—
Max Dumping Height371.9 cm—
Bucket Digging Force4.165 kg—
Max Lift Capacity2.088 kg—
Max Loading Height—390.1 cm
Max Vertical Wall Digging Depth—249.9 cm
Overall Length—509.0 cm
Ground Clearance—33.5 cm
Overall Width—170.7 cm
Engine Make—Kubota
Engine Model—V2203-M
Hydraulic Pump Flow Capacity—95 LPM
Hydraulic System Capacity—67.0 l
Swing Speed—9.4 RPM
Ground Pressure—31.0 kPa
Displacement—2197.5 cc
Max Cutting Height—542.5 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051