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

FeatureKomatsu WB140-2NBackhoe loaderKomatsu WB150-2NBackhoe loader
Horsepower69.4 kW74.6 kW
Weight8949.4 kg8949.4 kg
Pump Capacity165.0 LPM165.0 LPM
Lift Capacity3751.2 kg4050.6 kg
Engine ManufacturerKomatsuKomatsu
Engine ModelS4D106-2XFHS4D106-2SFA
Gross Power69.4 kW74.6 kW
Net Power64.9 kW70.1 kW
No Of Cylinders44
Engine TypeDieselDiesel
Displacement4401.6 cc4401.6 cc
Bore10.7 cm10.7 cm
Stroke12.7 cm12.7 cm
AspirationTurbochargedTurbocharged
Power Measured2200 RPM2200 RPM
Torque Measured1400 RPM1400 RPM
Max Torque (Net )117.9 kg117.9 kg
Operating Voltage12 V12 V
Alternator Supplied Amperage80 A80 A
Oil Capacity7.9 l7.9 l
Cooling Capacity14.0 l14.0 l
Hydraulic System Capacity92.4 l92.4 l
Front Axle Oil Capacity8.7 l8.7 l
Rear Axle Oil Capacity17.8 l17.8 l
No Of Forward Gears44
No Of Reverse Gears44
Max Speed (Forward)37.8 km/h37.8 km/h
Max Speed (Reverse)37.8 km/h37.8 km/h
Pump TypeClosed CenterClosed Center
Pump Flow Capacity165.0 LPM165.0 LPM
Relief Valve Pressure206.8 bar220.6 bar
Dig Depth457.2 cm487.7 cm
Dig Depth (Extended)548.6 cm548.6 cm
Bucket Dig Force4005.2 kg4241.1 kg
Reach At Load Height274.3 cm274.3 cm
Reach At Load Height (Extended)365.8 cm365.8 cm
Reach At Max Dump Height274.3 cm274.3 cm
Dump Height274.3 cm274.3 cm
Lift Capacity At Full Height3751.2 kg4050.6 kg
Operating Weight8949.4 kg8949.4 kg
Bucket Capacity1.0 m³1.0 m³
Bucket Width235.5 cm235.5 cm
Bucket Breakout Force5801.4 kg6273.2 kg
Height To Top Of Cab274.3 cm274.3 cm
Overall Height365.8 cm365.8 cm
Overall Length731.5 cm731.5 cm
Overall Width243.8 cm243.8 cm
Wheelbase213.4 cm213.4 cm
Turning Radius426.7 cm426.7 cm
Ground Clearance30.5 cm30.5 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