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

FeatureKomatsu WB150-2NBackhoe loaderJCB 4CX SuperBackhoe loader
Horsepower74.6 kW74.6 kW
Weight8949.4 kg—
Pump Capacity165.0 LPM81.0 LPM
Lift Capacity4050.6 kg4377.2 kg
Engine ManufacturerKomatsuJCB
Engine ModelS4D106-2SFA—
Gross Power74.6 kW74.6 kW
Net Power70.1 kW72.8 kW
No Of Cylinders4—
Engine TypeDieselDiesel
Displacement4401.6 cc4401.6 cc
Bore10.7 cm—
Stroke12.7 cm—
AspirationTurbochargedTurbocharged
Power Measured2200 RPM2200 RPM
Torque Measured1400 RPM1300 RPM
Max Torque (Net )117.9 kg140.6 kg
Operating Voltage12 V12 V
Alternator Supplied Amperage80 A95 A
Oil Capacity7.9 l15.1 l
Cooling Capacity14.0 l18.5 l
Hydraulic System Capacity92.4 l132.1 l
Front Axle Oil Capacity8.7 l16.3 l
Rear Axle Oil Capacity17.8 l16.3 l
No Of Forward Gears44
No Of Reverse Gears44
Max Speed (Forward)37.8 km/h40.1 km/h
Max Speed (Reverse)37.8 km/h40.1 km/h
Pump TypeClosed CenterOpen center system with twin gear pumps and hydraulic speed control
Pump Flow Capacity165.0 LPM81.0 LPM
Relief Valve Pressure220.6 bar251.7 bar
Dig Depth487.7 cm487.7 cm
Dig Depth (Extended)548.6 cm609.6 cm
Bucket Dig Force4241.1 kg5375.1 kg
Reach At Load Height274.3 cm335.3 cm
Reach At Load Height (Extended)365.8 cm457.2 cm
Reach At Max Dump Height274.3 cm121.9 cm
Dump Height274.3 cm274.3 cm
Lift Capacity At Full Height4050.6 kg4377.2 kg
Operating Weight8949.4 kg—
Bucket Capacity1.0 m³1.0 m³
Bucket Width235.5 cm235.0 cm
Bucket Breakout Force6273.2 kg147839.2 kg
Height To Top Of Cab274.3 cm304.8 cm
Overall Height365.8 cm396.2 cm
Overall Length731.5 cm579.1 cm
Overall Width243.8 cm243.8 cm
Wheelbase213.4 cm213.4 cm
Turning Radius426.7 cm—
Ground Clearance30.5 cm30.5 cm
Transmission—Powershift
Fuel Capacity—160.1 l
Transmission Oil Capacity—16.3 l
Transmission Type—Powershift
Bucket Dig Force (E-Stick Extended)—5375.1 kg
Loading Height—457.2 cm
Loading Height (Extended)—396.2 cm
Reach From Swivel (Extended)—701.0 cm
Load At Max Lift Capacity—1555.8 kg
Load At Max Lift Capacity (Extended)—1197.5 kg
Reach From Swivel—609.6 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