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

FeatureKomatsu D275AX-5SLDozerKomatsu D355A-3Dozer
TypeCrawler DozerCrawler Dozer
Horsepower305.7 kW305.7 kW
Operating Weight52856.2 kg47880.0 kg
Engine ManufacturerKomatsuKomatsu
Engine ModelSAA6D140E-5SA6D155-4A
Net Power305.7 kW—
Number of Cylinders66
Displacement15240.0 cc19261.4 cc
Cab Height432.8 cm414.5 cm
Width Over Track289.6 cm304.8 cm
Length without Blade643.1 cm566.9 cm
Length of Track on Ground350.5 cm338.3 cm
Ground Clearance51.8 cm57.9 cm
Ground Contact Area107827.1 cm³—
No of Track Rollers Per Side77
Shoe Size61.0 cm61.2 cm
Weight (Operating)52856.2 kg47880.0 kg
Gross Power—305.7 kW
Aspiration—Turbocharged
Power Measured RPM—2000 RPM
Transmission Type—Torqflow
Number of Forward Gears—4
Number of Reverse Gears—4
Max Speed Forward—12.7 km/h
Max Speed Reverse—12.7 km/h
Ground Pressure—0.9 bar
Fuel Capacity—750.3 l
Cooling System Capacity—180.2 l
Length Overall—920.5 cm
Track Gauge—228.6 cm
No of Carrier Rollers Per Side—2
No of Shoes Per Side—39
Track Pitch—26.2 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