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

FeatureCaterpillar D5K XLDozerCase 850L WTDozer
TypeCrawler DozerCrawler Dozer
Horsepower74.6 kW74.0 kW
Operating Weight9408.0 kg9163.0 kg
Pump Flow73.4 LPM76.8 LPM
Engine ManufacturerCaterpillarCase
Engine ModelC4.4 ACERT667 TA/E66
Gross Power74.6 kW74.0 kW
Net Power71.6 kW72.0 kW
Number of Cylinders46
Displacement4401.6 cc6700.7 cc
Power Measured RPM1900 RPM2000 RPM
Alternator Supplied Amp.120 A90 A
Alternator120 A90 A
Battery12 V12 V
Transmission TypeHydrostaticHydrostatic
Max Speed Forward9.0 km/h9.8 km/h
Max Speed Reverse10.0 km/h9.8 km/h
Ground Pressure0.4 bar0.3 bar
Fuel Capacity194.9 l189.6 l
Engine Oil Capacity11.4 l15.1 l
Cooling System Capacity22.7 l26.9 l
Hydraulic Capacity59.4 l75.7 l
Final Drives Capacity9.8 l14.4 l
Hydraulic Pump Flow73.4 LPM76.8 LPM
Relief Valve Pressure206.0 bar206.8 bar
Cab Height274.3 cm277.4 cm
Width Over Track213.4 cm240.8 cm
Length without Blade329.2 cm—
Length of Track on Ground231.6 cm237.7 cm
Track Gauge161.5 cm158.5 cm
Ground Clearance33.5 cm39.6 cm
Ground Contact Area59845.7 cm³72899.7 cm³
No of Shoes Per Side4040
No of Track Rollers Per Side77
Shoe Size50.8 cm61.2 cm
Weight (Operating)9408.0 kg9163.0 kg
Emission—Tier 3
Max Torque—435.2 N-m
Torque Measured RPM—1400 RPM
Number of Forward Gears—4
Number of Reverse Gears—4
Length Overall—442.0 cm
No of Carrier Rollers Per Side—1
Track Pitch—17.3 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