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

FeatureJohn Deere 444JWheel loaderJohn Deere 524K IIWheel loader
TypeWheel LoaderWheel Loader
Horsepower88.7 kW—
Weight12088.2 kg12668.8 kg
Tipping Capacity7538.7 kg—
Max Speed37.7 km/h—
Engine Model4045 HPowerTech PVS 6068
No Of Cylinders4—
AspirationTurbocharged charge air cooled—
Displacement4522.8 cc6800.6 cc
Alternator Supplied Amperage80 amps—
Operating Voltage24 V—
Rated Speed2200 RPM—
Torque Speed1400 RPM—
Net Power88.7 kW—
Peak Torque515.2 N-m—
Torque Rise32 %66 %
Fuel Capacity246.1 l220.3 l
Engine Oil Capacity17.8 l—
Cooling Capacity19.3 l—
Hydraulic System Capacity96.5 l—
Transmission Oil Capacity18.5 l21.6 l
Differential Front Capacity22.3 l18.2 l
Differential Rear Capacity22.3 l18.2 l
Transmission TypePower shiftPower shift
No of Forward Gears4—
No of Reverse Gears3—
Rear Axle Oscillation24 °—
Max Speed (Forward)37.7 km/h—
Max Speed (Reverse)25.3 km/h—
Pump typeVariable axial piston—
Pump Flow140.1 LPM—
Relief Pressure248.2 bar—
Raise Lift Arms5.5 sec—
Lower Lift Time1.9 sec—
Bucket Dump Time1.1 sec—
Operating Weight12088.2 kg12668.8 kg
Tipping Load7538.7 kg—
Bucket Capacity (Heaped)1.9 m³—
Bucket Capacity (Struck)1.6 m³—
Bucket Width243.8 cm—
Breakout Force6699.6 kg—
Reach At Max Lift And Dump121.9 cm152.4 cm
Dump Clearance At Max Raise274.3 cm—
Turning Radius487.7 cm—
Wheelbase274.3 cm304.8 cm
Bucket Hinge Pin365.8 cm365.8 cm
Cab Height304.8 cm—
Overall Length701.0 cm731.5 cm
Ground Clearance30.5 cm40.0 cm
Tire Size17.5 R25—
Alternator—100 amps
Hydraulic Tank—118.9 l
Width Over Tires—243.8 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