SPECS / COMPARISON

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

Feature	John Deere 944KWheel loader	Komatsu WA6006Wheel loader
Type	Wheel Loader	Wheel Loader
Weight	53501.2 kg	54000.1 kg
Engine Model	PowerTech PSX 6135	SAA6D170E-5
Displacement	13501.3 cc	23150.1 cc
Alternator	150 amps	—
Torque Rise	23 %	—
Fuel Capacity	761.2 l	—
Hydraulic Tank	378.2 l	—
Transmission Oil Capacity	34.1 l	—
Transmission Type	A/C Electric	Power shift
Operating Weight	53501.2 kg	54000.1 kg
Reach At Max Lift And Dump	274.3 cm	—
Wheelbase	457.2 cm	457.2 cm
Bucket Hinge Pin	548.6 cm	—
Overall Length	1158.2 cm	—
Ground Clearance	58.2 cm	61.0 cm
Width Over Tires	365.8 cm	365.8 cm
Max Speed	—	34.0 km/h
Engine Type	—	Water-cooled, 4-cycle
No Of Cylinders	—	2
Aspiration	—	Turbocharged, after cooledEGR
Air Cleaner	—	Dry type
Stroke	—	51.1 cm
Bore	—	11.7 cm
Engine Oil Capacity	—	86.3 l
Cooling Capacity	—	147.3 l
Hydraulic System Capacity	—	443.3 l
No of Forward Gears	—	4
No of Reverse Gears	—	4
Service Brake	—	Hydraulically actuated
Max Speed (Forward)	—	34.0 km/h
Max Speed (Reverse)	—	37.0 km/h
Pump type	—	Piston pump
Pump Flow	—	163.2 LPM
Relief Pressure	—	34.3 MPa 350 kgf/cm 4.980 PSI
Raise Lift Arms	—	9.3 sec
Lower Lift Time	—	4.1 sec
Bucket Dump Time	—	2.3 sec
Bucket Width	—	274.3 cm
Breakout Force	—	25000 kgf
Cab Height	—	457.2 cm
Source	heavyequipments.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