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

FeatureJohn Deere 850J WLTDozerJohn Deere 850JDozer
TypeCrawler DozerCrawler Dozer
Horsepower143.2 kW143.2 kW
Operating Weight19921.0 kg18079.0 kg
Pump Flow174.1 LPM174.1 LPM
Engine ManufacturerJohn DeereJohn Deere
Engine Model6090 HT6090 HT
Gross Power143.2 kW143.2 kW
Net Power138.0 kW138.0 kW
AspirationTurbocharged with aftercooledTurbocharged with aftercooled
Number of Cylinders66
Displacement9012.9 cc9012.9 cc
Max Torque828.4 N-m828.4 N-m
Power Measured RPM1800 RPM1800 RPM
Torque Measured RPM1500 RPM1500 RPM
Alternator Supplied Amp.80 A80 A
Alternator80 A80 A
Battery24 V24 V
Transmission TypeHydrostaticHydrostatic
Max Speed Forward10.1 km/h10.1 km/h
Max Speed Reverse10.1 km/h10.1 km/h
Ground Pressure0.4 bar0.5 bar
Fuel Capacity371.0 l371.0 l
Engine Oil Capacity26.9 l26.9 l
Cooling System Capacity34.8 l34.8 l
Hydraulic Capacity105.6 l105.6 l
Final Drives Capacity16.7 l16.7 l
Pump typeHydrostaticPiston
Hydraulic Pump Flow174.1 LPM174.1 LPM
Relief Valve Pressure249.9 bar249.9 bar
Cab Height320.0 cm320.0 cm
Width Over Track301.8 cm249.9 cm
Length Overall573.0 cm539.5 cm
Length of Track on Ground329.2 cm277.4 cm
Track Gauge225.6 cm189.0 cm
Ground Clearance42.7 cm42.7 cm
Ground Contact Area127131.1 cm³85737.3 cm³
No of Shoes Per Side4540
No of Track Rollers Per Side87
Shoe Size76.2 cm61.0 cm
Weight (Operating)19921.0 kg18079.0 kg
Track Pitch20.3 cm20.3 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