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

FeatureCaterpillar 385BExcavatorHitachi ZX870R-3Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight84130 kg83600 kg
Horsepower395 kW397 kW
Digging Depth716 cm716 cm
Max Digging Depth716 cm716 cm
Max Loading Height807.7 cm813.8 cm
Max Reach Along Ground1228.3 cm1204.0 cm
Max Vertical Wall Digging Depth466.3 cm411.5 cm
Overall Length1347.2 cm1478.3 cm
Track Length5516.9 cm5516.9 cm
Length of Track on Ground460.2 cm460.2 cm
Reference Bucket Capacity3.0 m23.5 m2
Max Bucket Capacity5.4 m2—
Ground Clearance91.4 cm91.4 cm
Tail Swing Radius460.2 cm460.2 cm
Overall Width341.4 cm411.5 cm
Engine MakeCaterpillarIsuzu
Engine Model3456AH-6WG1XYSA-03
Net Power395 kW397 kW
Gross Power395 kw405.1 kW
Rated Power1800 RPM1800 RPM
Hydraulic Pump Flow Capacity977 LPM1.056 LPM
Hydraulic System Capacity995.2 l790.0 l
Relief Valve Pressure320 Bar343 Bar
Operating Weight84130 kg83600 kg
Max Travel Speed4.5 km4.2 km
Swing Speed6.2 RPM7.3 RPM
Cab Height378.0 cm381.0 cm
Cooling Capacity101.1 l116.2 l
Fuel Capacity1240.1 l1120.1 l
Swing Drive Capacity19.3 l15.1 l
Engine Oil Capacity65.1 l57.2 l
Stroke17.3 cm—
Bore14.2 cm—
Number of Carrier Rollers per Side33
Number of Track Rollers per Side88
Number of Shoes per Side4747
Displacement15797.1 cc15682.4 cc
Shoe Size65.0 cm65.0 cm
Max Cutting Height1255.8 cm1204.0 cm
Track Gauge353.6 cm347.5 cm
Removal Counterweight Clearance158.5 cm170.7 cm
Drawbar Pull60.367 kg—
Aspiration—Turbocharged
Max Torque—2250.1 Nm
Ground Pressure—125.5 kPa
Torque Power—1600 RPM
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