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

FeatureKomatsu D65WX-16DozerJohn Deere 450KDozer
TypeCrawler DozerCrawler Dozer
Horsepower154.4 kW152.9 kW
Engine ManufacturerKomatsuJohn Deere
Engine ModelSAA6D114E-3PowerTech PSS 6068
Gross Power154.4 kW—
Net Power163.3 kW152.9 kW
Number of Cylinders6—
Displacement8270.6 cc111.4 cc
Power Measured RPM1950 RPM1800 RPM
Number of Forward Gears31
Number of Reverse Gears31
Max Speed Forward11.3 km/h17.7 km/h
Max Speed Reverse13.4 km/h15.6 km/h
Ground Pressure0.4 bar—
Fuel Capacity415.3 l1393.0 l
Engine Oil Capacity28.0 l—
Cooling System Capacity36.3 l—
Final Drives Capacity27.3 l—
Cab Height317.0 cm—
Width Over Track207.3 cm—
Length Overall551.7 cm—
Track Gauge207.3 cm189.0 cm
Ground Clearance42.7 cm42.7 cm
Ground Contact Area115053.8 cm³—
No of Shoes Per Side42—
No of Track Rollers Per Side7—
Shoe Size76.2 cm—
Operating Weight—8756.1 kg
Aspiration—Turbocharged
Transmission Type—Hydrostatic
Weight (Operating)—8756.1 kg
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