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

FeatureKomatsu D65PX-15 E0DozerJohn Deere 850K WLTDozer
TypeCrawler DozerCrawler Dozer
Horsepower154.4 kW152.9 kW
Engine ManufacturerKomatsuJohn Deere
Engine ModelSAA6D114E-3PowerTech PSS 6068
Gross Power154.4 kW—
Net Power152.9 kW152.9 kW
AspirationTurbocharged—
Number of Cylinders66
Displacement8275.5 cc6800.6 cc
Power Measured RPM1950 RPM1800 RPM
Number of Forward Gears31
Number of Reverse Gears31
Max Speed Forward10.1 km/h10.1 km/h
Max Speed Reverse13.0 km/h10.1 km/h
Ground Pressure0.3 bar0.4 bar
Fuel Capacity415.3 l355.8 l
Engine Oil Capacity28.0 l—
Cooling System Capacity37.1 l—
Final Drives Capacity27.3 l—
Relief Valve Pressure206.2 bar249.9 bar
Cab Height323.1 cm—
Length of Track on Ground554.7 cm—
Track Gauge207.3 cm2682.2 cm
Ground Clearance42.7 cm—
Ground Contact Area152695.0 cm³127131.1 cm³
No of Shoes Per Side4545
No of Track Rollers Per Side88
Shoe Size91.7 cm76.2 cm
Operating Weight—20347.2 kg
Pump Flow—174.1 LPM
Max Torque—915.2 N-m
Torque Measured RPM—1500 RPM
Transmission Type—Hydrostatic
Hydraulic Capacity—174.1 l
Pump type—Piston
Hydraulic Pump Flow—174.1 LPM
Width Over Track—401.3 cm
Length without Blade—402.3 cm
No of Carrier Rollers Per Side—2
Weight (Operating)—20347.2 kg
Track Pitch—20.3 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