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

FeatureKomatsu D65EX-17DozerKomatsu D155AX-6Dozer
TypeCrawler DozerCrawler Dozer
Horsepower268.5 kW268.5 kW
Operating Weight39507.9 kg39507.9 kg
Pump Flow180.2 LPM—
Engine ManufacturerKomatsuKomatsu
Engine ModelSAA6D140E-6SAA6D140E-5
Gross Power268.5 kW268.5 kW
Net Power264.0 kW264.0 kW
Number of Cylinders66
Displacement250.7 cc15240.0 cc
Power Measured RPM1900 RPM1900 RPM
Transmission TypeTorqflowTorqflow
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward11.6 km/h11.6 km/h
Max Speed Reverse14.0 km/h14.0 km/h
Ground Pressure0.8 bar0.8 bar
Fuel Capacity624.6 l624.6 l
Engine Oil Capacity37.1 l37.1 l
Cooling System Capacity103.3 l82.1 l
Hydraulic Capacity91.6 l—
Final Drives Capacity31.0 l31.0 l
Pump typePistonDouble-acting, piston
Hydraulic Pump Flow180.2 LPM—
Relief Valve Pressure274.4 bar—
Ground Contact Area101.6 cm³93160.7 cm³
No of Carrier Rollers Per Side2—
No of Shoes Per Side4242
No of Track Rollers Per Side77
Shoe Size71.1 cm55.9 cm
Weight (Operating)39507.9 kg39507.9 kg
Aspiration—Turbocharged with aftercooled
Cab Height—341.4 cm
Width Over Track—408.4 cm
Length of Track on Ground—329.2 cm
Track Gauge—216.4 cm
Ground Clearance—51.8 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