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

FeatureDoosan DX55ExcavatorDoosan SOLAR 55WVExcavator
Excavator TypeMini ExcavatorMini Excavator
Weight5600 kg5550 kg
Horsepower42 kW40 kW
Digging Depth381 cm351 cm
Max Digging Depth381 cm351 cm
Max Loading Height408.4 cm423.7 cm
Max Vertical Wall Digging Depth313.9 cm—
Overall Length591.3 cm618.7 cm
Reference Bucket Capacity0.2 m20.2 m2
Ground Clearance36.6 cm30.5 cm
Tail Swing Radius167.6 cm167.6 cm
Overall Width189.0 cm192.0 cm
Engine MakeYanmarYanmar
Engine Model4 TNV98-Z4 TNV94L-PDBWE
Net Power42 kW40 kW
Gross Power45.7 kW42 kw
Rated Power2000 RPM2400 RPM
Hydraulic Pump Flow Capacity110 LPM117 LPM
Hydraulic System Capacity90.1 l80.3 l
Relief Valve Pressure205 Bar226 Bar
Operating Weight5600 kg5550 kg
Max Travel Speed4.0 km25.1 km
Swing Speed9.8 RPM9.1 RPM
Cab Height253.0 cm286.5 cm
Max Torque248.1 Nm—
Cooling Capacity10.2 l10.2 l
Fuel Capacity115.1 l120.4 l
Engine Oil Capacity11.7 l9.5 l
Operating VoltageOperating Voltage 12 VOperating Voltage 12 V
Ground Pressure31.0 kPa—
Displacement3318.4 cc3054.5 cc
Shoe Size40.1 cm—
No of Cylinders44
Max Cutting Height582.2 cm594.4 cm
Alternator60 A60 A
Torque Power1300 RPM1600 RPM
Max Reach Along Ground—585.2 cm
Max Bucket Capacity—0.2 m2
Min Bucket Capacity—0.2 m2
Wheelbase—210.3 cm
Aspiration—Naturally
Net Torque—204.7 Nm
Transmission Type—Hydrostatic
Number of Forward Gears—2
Number of Reverse Gears—2
Hydraulic Pump Type—2 x piston
Tire Size—12-16.5-12 PR
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