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

FeatureKomatsu WA8003E0Wheel loaderCaterpillar 992KWheel loader
TypeWheel LoaderWheel Loader
Weight101899.4 kg97499.6 kg
Max Speed28.0 km/h20.6 km/h
Engine ModelSAA12V140E-3Cat C32 with ACERT Technology
Engine TypeWater-cooled, 4-cycle—
No Of Cylinders212
AspirationTurbocharged, after cooledEGR—
Air CleanerDry type—
Displacement30481.6 cc139.3 cc
Stroke50.5 cm16.3 cm
Bore16.0 cm14.5 cm
Engine Oil Capacity130.2 l121.1 l
Cooling Capacity337.3 l291.5 l
Hydraulic System Capacity725.3 l—
Transmission TypePower shiftPower shift
No of Forward Gears43
No of Reverse Gears43
Service BrakeHydraulically actuated—
Max Speed (Forward)28.0 km/h20.6 km/h
Max Speed (Reverse)28.3 km/h22.4 km/h
Pump typePiston pump—
Pump Flow307.4 LPM—
Relief Pressure31.4 MPa 350 kgf/cm 4.980 PSI310.3 bar
Raise Lift Arms11.2 sec—
Lower Lift Time4.8 sec—
Bucket Dump Time2 sec—
Operating Weight101899.4 kg97499.6 kg
Bucket Width487.7 cm487.7 cm
Breakout Force69000 kgf58468.0 kg
Wheelbase548.6 cm579.1 cm
Cab Height518.2 cm579.1 cm
Ground Clearance61.0 cm61.0 cm
Width Over Tires457.2 cm548.6 cm
Horsepower—597.3 kW
Tipping Capacity—51460.0 kg
Emissions—U.S. EPA Tier 4 Final
Alternator Supplied Amperage—150 amps
Operating Voltage—24 V
Rated Speed—1750 RPM
Net Power—597.3 kW
Gross Power—674.1 kW
Fuel Capacity—1563.4 l
Crankcase—121.1 l
Transmission Oil Capacity—170.3 l
Differential Front Capacity—359.6 l
Differential Rear Capacity—344.5 l
Brakes—Meets SAE J1473, OCT90 and ISO 3450:1992
Tipping Load—51460.0 kg
Bucket Capacity (Heaped)—12.2 m³
Bucket Capacity (Struck)—10.7 m³
Reach At Max Lift And Dump—243.8 cm
Dump Clearance At Max Raise—457.2 cm
Overall Length—1585.0 cm
Tire Size—45 /65 45
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