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

FeatureKomatsu D65WX-17DozerKomatsu D65WX-15 PATDozer
TypeCrawler DozerCrawler Dozer
Horsepower154.4 kW154.4 kW
Operating Weight20840.3 kg21459.4 kg
Pump Flow54.9 LPM210.1 LPM
Engine ManufacturerKomatsuKomatsu
Engine ModelSAA6D114E-5SAA6D114E-3
Gross Power154.4 kW154.4 kW
Net Power152.9 kW152.9 kW
Number of Cylinders66
Displacement145.8 cc8275.5 cc
Power Measured RPM1950 RPM—
Transmission TypeTorqflowMulti-disc clutch transmission
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward8.5 km/h10.1 km/h
Max Speed Reverse13.4 km/h13.0 km/h
Fuel Capacity414.9 l414.9 l
Engine Oil Capacity25.0 l28.0 l
Cooling System Capacity54.1 l37.1 l
Hydraulic Capacity48.1 l—
Final Drives Capacity16.7 l26.9 l
Pump typePiston—
Hydraulic Pump Flow54.9 LPM210.1 LPM
Relief Valve Pressure279.2 bar206.2 bar
Weight (Operating)20840.3 kg21459.4 kg
Aspiration—Turbocharged with aftercooled
Ground Pressure—0.5 bar
Cab Height—323.1 cm
Length Overall—560.8 cm
Length of Track on Ground—298.7 cm
Track Gauge—207.3 cm
Ground Clearance—42.7 cm
Ground Contact Area—99912.1 cm³
No of Shoes Per Side—42
No of Track Rollers Per Side—8
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