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

FeatureHitachi ZX180WExcavatorCaterpillar M315CExcavator
Excavator TypeWheeled ExcavatorWheeled Excavator
Weight17418 kg16650 kg
Horsepower90 kW92 kW
Digging Depth536 cm561 cm
Max Digging Depth536 cm561 cm
Max Loading Height640.1 cm698.0 cm
Max Reach Along Ground899.2 cm893.1 cm
Max Digging Reach944.9 cm—
Overall Length902.2 cm850.4 cm
Ground Clearance36.6 cm39.6 cm
Tail Swing Radius246.9 cm222.5 cm
Overall Width256.0 cm256.0 cm
Overall Width (Outriggers Down)371.9 cm368.8 cm
Engine MakeIsuzuCaterpillar
Engine Model4 BG1XABF3054 E
Net Power90 kW92 kW
Gross Power98.7 kW100.9 kW
Rated Power2200 RPM2000 RPM
Hydraulic Pump Flow Capacity397 LPM79 LPM
Hydraulic System Capacity270.3 l230.2 l
Relief Valve Pressure343 Bar—
Operating Weight17418 kg16650 kg
Max Travel Speed30.1 km34.1 km
Swing Speed12.8 RPM10.5 RPM
Cab Height310.9 cm317.0 cm
Wheelbase265.2 cm253.0 cm
AspirationTurbocharged with intercooledTurbocharged
Net Torque447.0 Nm500.0 Nm
Cooling Capacity19.3 l39.4 l
Fuel Capacity280.1 l235.1 l
Front Diff Capacity8.7 l10.6 l
Engine Oil Capacity15.9 l9.1 l
Operating VoltageOperating Voltage 24 VOperating Voltage 12 V
Transmission TypePowershiftPowershift
Number of Forward Gears22
Number of Reverse Gears22
Displacement4329.5 cc4401.6 cc
No of Cylinders44
Max Cutting Height920.5 cm1005.8 cm
Alternator50 A75 A
Hydraulic Pump TypeVariable displacement axial piston pumps—
Torque Power1800 RPM1400 RPM
Oscillating Axle Angle12 °18 °
Reference Bucket Capacity—0.3 m2
Max Bucket Capacity—0.9 m2
Min Bucket Capacity—0.3 m2
Swing Torque—40100.1 Nm
Tire Size—10.00-20 16 PR
Max Steering Angle—32 °
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