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

FeatureKomatsu D275AX-5SLDozerCaterpillar D9RDozer
TypeCrawler DozerCrawler Dozer
Horsepower305.7 kW305.7 kW
Operating Weight52856.2 kg49567.0 kg
Engine ManufacturerKomatsuCaterpillar
Engine ModelSAA6D140E-53408 ETA
Net Power305.7 kW—
Number of Cylinders68
Displacement15240.0 cc18001.2 cc
Cab Height432.8 cm384.0 cm
Width Over Track289.6 cm295.7 cm
Length without Blade643.1 cm518.2 cm
Length of Track on Ground350.5 cm347.5 cm
Ground Clearance51.8 cm61.0 cm
Ground Contact Area107827.1 cm³107646.9 cm³
No of Track Rollers Per Side78
Shoe Size61.0 cm61.2 cm
Weight (Operating)52856.2 kg49567.0 kg
Gross Power—305.7 kW
Power Measured RPM—1900 RPM
Battery—24 V
Transmission Type—PowerShift
Number of Forward Gears—3
Number of Reverse Gears—3
Max Speed Forward—11.9 km/h
Max Speed Reverse—14.6 km/h
Ground Pressure—1.1 bar
Fuel Capacity—817.6 l
Engine Oil Capacity—45.4 l
Hydraulic Capacity—71.9 l
Final Drives Capacity—18.9 l
Length Overall—719.3 cm
Track Gauge—225.6 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