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

FeatureJCB 426BHTWheel loaderJohn Deere 644AWheel loader
TypeWheel LoaderWheel Loader
Horsepower98.4 kW97.7 kW
Max Speed38.0 km/h37.0 km/h
Engine Model1006-60T—
No Of Cylinders6—
AspirationTurbochargedTurbocharged
Displacement5986.2 cc6620.4 cc
Alternator Supplied Amperage55 amps55 amps
Operating Voltage24 V12 V
Rated Speed2200 RPM2400 RPM
Torque Speed1400 RPM1600 RPM
Net Power98.4 kW97.7 kW
Gross Power107.4 kW105.1 kW
Peak Torque588.0 N-m467.8 N-m
Fuel Capacity212.4 l189.3 l
Engine Oil Capacity14.8 l16.3 l
Cooling Capacity50.3 l34.1 l
Hydraulic System Capacity210.1 l66.2 l
Transmission Oil Capacity23.1 l37.1 l
Differential Front Capacity26.1 l22.7 l
Differential Rear Capacity26.1 l24.6 l
Transmission TypePower shiftPower shift
No of Forward Gears44
No of Reverse Gears32
Rear Axle Oscillation25 °22 °
Max Speed (Forward)38.0 km/h37.0 km/h
Max Speed (Reverse)27.0 km/h15.3 km/h
Pump typeVariable piston pumpVariable axial piston
Pump Flow220.3 LPM227.1 LPM
Relief Pressure221.5 bar155.1 bar
Raise Lift Arms4.8 sec—
Lower Lift Time3.4 sec—
Bucket Dump Time1.5 sec—
Bucket Capacity (Heaped)1.8 m³1.9 m³
Bucket Width243.8 cm274.3 cm
Breakout Force12442.0 kg18833.1 kg
Reach At Max Lift And Dump91.4 cm91.4 cm
Dump Clearance At Max Raise274.3 cm274.3 cm
Wheelbase304.8 cm274.3 cm
Bucket Hinge Pin396.2 cm365.8 cm
Cab Height304.8 cm304.8 cm
Overall Length640.1 cm640.1 cm
Ground Clearance30.5 cm30.5 cm
Width Over Tires243.8 cm—
Tire SizeL216-24 / 20.5- 25
Weight—1143.1 kg
Tipping Capacity—8436.8 kg
Operating Weight—1143.1 kg
Tipping Load—8436.8 kg
Bucket Capacity (Struck)—1.6 m³
Turning Radius—487.7 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