SPECS / COMPARISON

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

Feature	Komatsu WA65-6HWheel loader	Kubota R630Wheel loader
Type	Wheel Loader	Wheel Loader
Weight	4640.2 kg	4640.2 kg
Engine Model	Komatsu 4D95LWE-5	V2607-CR-TE4
No Of Cylinders	4	4
Displacement	3300.4 cc	2621.9 cc
Alternator	90 A amps	—
Rated Speed	2350 RPM	2400 RPM
Peak Torque	190.1 N-m	—
Stroke	11.7 cm	—
Bore	9.7 cm	—
Fuel Capacity	132.1 l	70.0 l
Engine Oil Capacity	7.6 l	—
Cooling Capacity	9.5 l	—
Hydraulic Tank	50.3 l	—
Transmission Type	Hydrostatic	Hydrostatic
Raise Lift Arms	5.3 sec	5.9 sec
Lower Lift Time	3 sec	4.2 sec
Bucket Dump Time	1.1 sec	—
Operating Weight	4640.2 kg	4640.2 kg
Bucket Width	182.9 cm	—
Breakout Force	3150 kgf	4721.9 kg
Wheelbase	213.4 cm	213.4 cm
Cab Height	243.8 cm	243.8 cm
Ground Clearance	30.5 cm	30.5 cm
Horsepower	—	35.7 kW
Tipping Capacity	—	3451.8 kg
Max Speed	—	20.1 km/h
Engine Type	—	Water-cooled
Aspiration	—	Turbocharged
Net Power	—	35.7 kW
Gross Power	—	38.0 kW
Hydraulic System Capacity	—	57.2 l
Articulation Angle	—	40 °
Rear Axle Oscillation	—	8 °
Max Speed (Forward)	—	20.1 km/h
Max Speed (Reverse)	—	20.1 km/h
Pump Flow	—	67.4 LPM
Tipping Load	—	3451.8 kg
Bucket Capacity (Heaped)	—	1.0 m³
Reach At Max Lift And Dump	—	91.4 cm
Bucket Hinge Pin	—	335.3 cm
Overall Length	—	518.2 cm
Width Over Tires	—	182.9 cm
Tire Size	—	405 / 70 R18
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