SPECS / COMPARISON

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

Feature	XCMG LW320GDozer	Komatsu D39PX-22Dozer
Type	Wheel Loader	Crawler Dozer
Horsepower	85.0 kW	79.8 kW
Weight	10500.7 kg	—
Tipping Capacity	8210.0 kg	—
Engine Model	Yuchai	SAA4D107E-1
Net Power	85.0 kW	78.3 kW
Fuel Capacity	145.4 l	195.3 l
Transmission Type	countershaft and mech fork shift	Dual Power Shift
Operating Weight	10500.7 kg	9890.0 kg
Tipping Load	8210.0 kg	—
Bucket Capacity (Heaped)	1.7 m³	—
Breakout Force	_ -	—
Reach At Max Lift And Dump	91.4 cm	—
Dump Clearance At Max Raise	274.3 cm	—
Wheelbase	274.3 cm	—
Cab Height	304.8 cm	286.5 cm
Overall Length	731.5 cm	—
Ground Clearance	30.5 cm	39.6 cm
Tire Size	17.5-25	—
Pump Flow	—	99.2 LPM
Engine Manufacturer	—	Komatsu
Gross Power	—	79.8 kW
Aspiration	—	Turbocharged with aftercooled
Number of Cylinders	—	4
Displacement	—	4457.3 cc
Power Measured RPM	—	2200 RPM
Alternator Supplied Amp.	—	35 A
Alternator	—	35 A
Battery	—	24 V
Number of Forward Gears	—	3
Number of Reverse Gears	—	3
Max Speed Forward	—	8.5 km/h
Max Speed Reverse	—	8.5 km/h
Ground Pressure	—	0.3 bar
Engine Oil Capacity	—	15.1 l
Cooling System Capacity	—	23.1 l
Hydraulic Capacity	—	60.2 l
Final Drives Capacity	—	3.8 l
Pump type	—	Piston-type
Hydraulic Pump Flow	—	99.2 LPM
Relief Valve Pressure	—	274.6 bar
Width Over Track	—	243.8 cm
Length Overall	—	435.9 cm
Length of Track on Ground	—	237.7 cm
Track Gauge	—	179.8 cm
Ground Contact Area	—	76118.1 cm³
No of Shoes Per Side	—	39
No of Track Rollers Per Side	—	6
Shoe Size	—	63.5 cm
Weight (Operating)	—	9890.0 kg
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