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

FeatureCaterpillar IT38G Series IIWheel loaderCase 721FXRWheel loader
TypeWheel LoaderWheel Loader
Horsepower134.2 kW133.5 kW
Weight14587.5 kg14510.4 kg
Max Speed23.3 km/h37.8 km/h
Engine ModelCat? 3126B ATAACF4HFE613Y
Displacement7193.9 cc6735.1 cc
Net Power134.2 kW133.5 kW
Stroke12.7 cm—
Bore10.9 cm—
Crankcase29.9 l—
Cooling Capacity43.2 l28.8 l
Hydraulic System Capacity90.1 l177.9 l
Hydraulic Tank76.1 l—
Transmission Oil Capacity29.9 l34.1 l
Differential Front Capacity23.8 l35.2 l
Differential Rear Capacity26.9 l23.1 l
BrakesMeets required standards.—
Max Speed (Forward)23.3 km/h37.8 km/h
Max Speed (Reverse)23.3 km/h25.6 km/h
Operating Weight14587.5 kg14510.4 kg
Breakout Force11226.4 kg—
Wheelbase304.8 cm335.3 cm
Ground Clearance30.5 cm30.5 cm
Tipping Capacity—10124.2 kg
No Of Cylinders—6
Aspiration—Turbocharged
Alternator Supplied Amperage—65 amps
Operating Voltage—24 V
Rated Speed—2000 RPM
Torque Speed—1300 RPM
Gross Power—145.4 kW
Peak Torque—913.8 N-m
Torque Rise—37 %
Fuel Capacity—246.1 l
Engine Oil Capacity—15.1 l
No of Forward Gears—4
No of Reverse Gears—3
Rear Axle Oscillation—24 °
Pump Flow—206.3 LPM
Relief Pressure—249.9 bar
Raise Lift Arms—5.2 sec
Lower Lift Time—2.4 sec
Bucket Dump Time—1.3 sec
Tipping Load—10124.2 kg
Bucket Capacity (Heaped)—2.5 m³
Bucket Width—274.3 cm
Reach At Max Lift And Dump—121.9 cm
Dump Clearance At Max Raise—335.3 cm
Bucket Hinge Pin—426.7 cm
Cab Height—335.3 cm
Overall Length—792.5 cm
Width Over Tires—274.3 cm
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