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

FeatureJohn Deere 850JDozerCaterpillar D6T XL WHDozer
TypeCrawler DozerCrawler Dozer
Horsepower143.2 kW140.9 kW
Operating Weight18079.0 kg19952.2 kg
Pump Flow174.1 LPM—
Engine ManufacturerJohn DeereCaterpillar
Engine Model6090 HTC-9 ACERT
Gross Power143.2 kW140.9 kW
Net Power138.0 kW161.1 kW
AspirationTurbocharged with aftercooled—
Number of Cylinders6—
Displacement9012.9 cc8799.9 cc
Max Torque828.4 N-m—
Power Measured RPM1800 RPM2000 RPM
Torque Measured RPM1500 RPM—
Alternator Supplied Amp.80 A95 A
Alternator80 A95 A
Battery24 V24 V
Transmission TypeHydrostatic—
Max Speed Forward10.1 km/h—
Max Speed Reverse10.1 km/h—
Ground Pressure0.5 bar—
Fuel Capacity371.0 l382.3 l
Engine Oil Capacity26.9 l—
Cooling System Capacity34.8 l—
Hydraulic Capacity105.6 l—
Final Drives Capacity16.7 l—
Pump typePiston—
Hydraulic Pump Flow174.1 LPM—
Relief Valve Pressure249.9 bar—
Cab Height320.0 cm320.0 cm
Width Over Track249.9 cm265.2 cm
Length Overall539.5 cm512.1 cm
Length of Track on Ground277.4 cm265.2 cm
Track Gauge189.0 cm—
Ground Clearance42.7 cm39.6 cm
Ground Contact Area85737.3 cm³74676.0 cm³
No of Shoes Per Side40—
No of Track Rollers Per Side76
Shoe Size61.0 cm55.9 cm
Weight (Operating)18079.0 kg19952.2 kg
Track Pitch20.3 cm—
Length without Blade—408.4 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