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SPECS / COMPARISON

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

FeatureHitachi ZX850LC-3ExcavatorLiebherr R974CExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight82200 kg81500 kg
Horsepower397 kW394 kW
Digging Depth716 cm847 cm
Max Digging Depth716 cm847 cm
Max Loading Height813.8 cm890.0 cm
Max Reach Along Ground1204.0 cm1310.6 cm
Max Digging Reach1463.0 cm935.7 cm
Max Vertical Wall Digging Depth411.5 cm—
Overall Length1478.3 cm1356.4 cm
Track Length6126.5 cm5425.4 cm
Length of Track on Ground512.1 cm454.2 cm
Reference Bucket Capacity3.5 m25.3 m2
Max Bucket Capacity4.5 m2—
Min Bucket Capacity2.9 m2—
Ground Clearance91.4 cm67.1 cm
Tail Swing Radius460.2 cm445.0 cm
Overall Width411.5 cm478.5 cm
Engine MakeIsuzuLiebherr
Engine ModelAH-6WG1XYSA-03D9508
Net Power397 kW394 kW
Gross Power405.1 kW405 kw
Rated Power1800 RPM1800 RPM
Hydraulic Pump Flow Capacity1.056 LPM1.287 LPM
Hydraulic System Capacity790.0 l1350.3 l
Relief Valve Pressure343 Bar320 Bar
Operating Weight82200 kg81500 kg
Max Travel Speed4.2 km4.5 km
Swing Speed7.3 RPM5.9 RPM
Cab Height365.8 cm384.0 cm
AspirationTurbochargedCommon rail injection turbocharged after cooled
Max Torque2250.1 Nm—
Cooling Capacity116.2 l—
Fuel Capacity1120.1 l1460.0 l
Swing Drive Capacity15.1 l—
Engine Oil Capacity57.2 l—
Ground Pressure112.4 kPa—
Number of Carrier Rollers per Side3—
Number of Track Rollers per Side9—
Number of Shoes per Side51—
Displacement15682.4 cc16160.9 cc
Shoe Size65.0 cm60.2 cm
Max Cutting Height1204.0 cm1240.5 cm
Track Gauge347.5 cm362.7 cm
Removal Counterweight Clearance170.7 cm—
Torque Power1600 RPM—
Upper Structure Ground Clearance—164.6 cm
Backhoe Shoe Width—3648.5 cm
Loading Shovel Shoe Width—600.5 cm
Backhoe Operating Weight(Shoe)—84.401 kg
Loading Shovel Operating Weight—89.401 kg
Height of Track—152.4 cm
Operating Voltage—Operating Voltage 24 V
Max Dumping Height—826.0 cm
No of Cylinders—8
Alternator—80 A
Number of Lower Rollers—8
Number of Upper Rollers—2
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