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

FeatureHitachi ZX210K-3ExcavatorHitachi ZX210-6Excavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight21900 kg21430 kg
Horsepower122 kW119 kW
Digging Depth668 cm619 cm
Max Digging Depth668 cm619 cm
Max Loading Height719.3 cm—
Max Reach Along Ground975.4 cm926.6 cm
Max Vertical Wall Digging Depth600.5 cm533.4 cm
Overall Length954.0 cm—
Track Length4053.8 cm—
Length of Track on Ground338.3 cm—
Reference Bucket Capacity0.9 m2—
Max Bucket Capacity1.2 m2—
Min Bucket Capacity0.5 m2—
Ground Clearance45.7 cm45.7 cm
Tail Swing Radius277.4 cm—
Overall Width280.4 cm—
Engine MakeIsuzuIsuzu
Engine ModelAI-4HK1X4 HK1
Net Power122 kW119 kW
Gross Power130.7 kW127.7 kW
Rated Power2000 RPM2000 RPM
Hydraulic Pump Flow Capacity424 LPM132 LPM
Hydraulic System Capacity240.4 l240.4 l
Relief Valve Pressure343 Bar—
Operating Weight21900 kg21430 kg
Max Travel Speed5.6 km5.6 km
Swing Speed13.3 RPM13.3 RPM
Cab Height310.9 cm—
AspirationTurbocharged with intercooledTurbocharged with air to air intercooler
Max Torque655.1 Nm—
Cooling Capacity26.1 l28.0 l
Fuel Capacity400.1 l403.1 l
Swing Drive Capacity6.4 l—
Engine Oil Capacity23.1 l23.1 l
Ground Pressure49.6 kPa—
Number of Carrier Rollers per Side22
Number of Track Rollers per Side78
Number of Shoes per Side4646
Displacement5193.1 cc5191.4 cc
Shoe Size60.2 cm—
Max Cutting Height1005.8 cm972.3 cm
Track Gauge222.5 cm222.5 cm
Removal Counterweight Clearance103.6 cm—
Torque Power1500 RPM—
Min swing radius—384.0 cm
Emission—Tier 4 Final
Min Travel Speed—3.5 km
Cooling system—Air cooled
Max Dumping Height—685.8 cm
Bucket Digging Force(SAE)—14.378 kg
Bucket Digging Force(ISO)—16.112 kg
Alternator—50 A
Drawbar Pull—20.700 kg
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