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

FeatureKomatsu D45P-1DozerKomatsu D50A-15Dozer
TypeCrawler DozerCrawler Dozer
Horsepower67.1 kW67.1 kW
Operating Weight10500.0 kg11455.0 kg
Engine ManufacturerKomatsuKomatsu
Engine ModelS4D105-3S4D120
Gross Power67.1 kW67.1 kW
Number of Cylinders44
Displacement4331.1 cc7241.5 cc
Power Measured RPM2400 RPM1750 RPM
Transmission TypeTorqflowDirect Drive
Number of Forward Gears34
Number of Reverse Gears33
Ground Pressure0.2 bar0.5 bar
Cab Height256.0 cm268.2 cm
Width Over Track249.9 cm207.3 cm
Length Overall466.3 cm466.3 cm
Length without Blade359.7 cm356.6 cm
Length of Track on Ground259.1 cm222.5 cm
Track Gauge176.8 cm161.5 cm
Ground Clearance45.7 cm36.6 cm
No of Carrier Rollers Per Side12
No of Shoes Per Side4339
No of Track Rollers Per Side65
Shoe Size72.1 cm40.1 cm
Weight (Operating)10500.0 kg11455.0 kg
Track Pitch17.5 cm17.5 cm
Max Speed Forward—9.5 km/h
Max Speed Reverse—8.0 km/h
Fuel Capacity—240.4 l
Cooling System Capacity—42.0 l
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