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

FeatureCaterpillar 970FWheel loaderCase 921BWheel loader
TypeWheel LoaderWheel Loader
Horsepower186.4 kW184.9 kW
Weight23251.1 kg—
Max Speed37.3 km/h40.6 km/h
AspirationTurbocharged—
Displacement10500.9 cc10833.5 cc
Net Power186.4 kW184.9 kW
Gross Power198.4 kW201.3 kW
Stroke15.2 cm14.7 cm
Bore12.2 cm12.7 cm
Fuel Capacity377.0 l393.7 l
Cooling Capacity45.4 l39.7 l
Hydraulic System Capacity205.2 l228.3 l
Transmission Oil Capacity60.2 l43.5 l
Differential Front Capacity47.3 l—
Differential Rear Capacity47.3 l—
Transmission TypePower shiftPower shift
No of Forward Gears44
No of Reverse Gears43
Max Speed (Forward)37.3 km/h40.6 km/h
Max Speed (Reverse)42.6 km/h29.0 km/h
Pump Flow374.4 LPM—
Relief Pressure20700 KPA,3000-Psi—
Raise Lift Arms6.1 sec6.2 sec
Lower Lift Time2.1 sec4.9 sec
Bucket Dump Time1.3 sec1.5 sec
Operating Weight23251.1 kg—
Bucket Capacity (Heaped)4.7 m³3.7 m³
Bucket Capacity (Struck)3.9 m³2.9 m³
Bucket Width335.3 cm304.8 cm
Breakout Force16515.3 kg22806.6 kg
Reach At Max Lift And Dump121.9 cm—
Wheelbase335.3 cm335.3 cm
Bucket Hinge Pin457.2 cm—
Cab Height335.3 cm365.8 cm
Overall Length853.4 cm—
Ground Clearance61.0 cm548.6 cm
Width Over Tires304.8 cm304.8 cm
Tire Size26.5-R25 XHA (L-3) radial26.5 x 25 L3 20PR
Engine Model—M11
No Of Cylinders—6
Alternator Supplied Amperage—70 amps
Operating Voltage—24 V
Rated Speed—2100 RPM
Torque Speed—1300 RPM
Engine Oil Capacity—34.1 l
Dump Clearance At Max Raise—304.8 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