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

FeatureKobelco 27SR-3ExcavatorKubota U27-4GExcavator
Excavator TypeMini ExcavatorMini Excavator
Weight2711 kg2700 kg
Horsepower16 kW15 kW
Digging Depth256 cm290 cm
Max Digging Depth256 cm290 cm
Max Loading Height320.0 cm—
Max Reach Along Ground451.1 cm—
Max Vertical Wall Digging Depth234.7 cm234.7 cm
Overall Length414.5 cm—
Track Length1920.2 cm—
Length of Track on Ground161.5 cm—
Reference Bucket Capacity0.2 m2—
Ground Clearance27.4 cm33.5 cm
Tail Swing Radius76.2 cm79.2 cm
Overall Width152.4 cm1801.4 cm
Engine MakeYanmarKubota
Engine Model3 TNV82A-SYBD1105-BH
Net Power16 kW15 kW
Gross Power17.2 kW15 kw
Rated Power2200 RPM2400 RPM
Hydraulic Pump Flow Capacity76 LPM19 LPM
Hydraulic System Capacity25.4 l37.1 l
Relief Valve Pressure230 Bar—
Operating Weight2711 kg2700 kg
Max Travel Speed4.0 km4.3 km
Swing Speed8.7 RPM9.8 RPM
Cab Height253.0 cm240.8 cm
Swing Torque600.0 Nm—
Fuel Capacity28.0 l33.3 l
Operating VoltageOperating Voltage 12 V—
Ground Pressure28.3 kPa24.1 kPa
Displacement1330.6 cc68501.2 cc
Shoe Size25.1 cm30.2 cm
No of Cylinders3—
Max Cutting Height448.1 cm—
Alternator40 A—
Track Gauge128.0 cm—
Removal Counterweight Clearance54.9 cm—
Drawbar Pull2.889 kg—
Crawler length—201.2 cm
Auxiliary hydraulic flow—45 LPM
Min Travel Speed—2.7 km
Blade Lift Height—36 cm
Boom Swing(Left)—75 °
Boom Swing(Right)—55 °
Max Dumping Height—304.8 cm
Max Digging Height—445.0 cm
Max Digging Radius—479.0 cm
Max Drop below ground—33.5 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