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

FeatureJohn Deere 850BDozerCaterpillar D6RDozer
TypeCrawler DozerCrawler Dozer
Horsepower130.5 kW133.5 kW
Operating Weight17197.9 kg18143.7 kg
Pump Flow166.6 LPM190.0 LPM
Engine ManufacturerJohn DeereCaterpillar
Engine Model6466 A3306
Gross Power130.5 kW133.5 kW
Net Power123.0 kW123.0 kW
AspirationTurbochargedTurbocharged
Number of Cylinders66
Displacement7636.4 cc10455.0 cc
Max Torque783.7 N-m—
Power Measured RPM1800 RPM1900 RPM
Torque Measured RPM1200 RPM—
Alternator Supplied Amp.40 A70 A
Alternator40 A70 A
Battery24 V24 V
Transmission TypeAutomatic, dual-path, hydrostatic drivePowerShift
Max Speed Forward10.5 km/h11.9 km/h
Max Speed Reverse10.5 km/h15.3 km/h
Ground Pressure0.6 bar0.6 bar
Fuel Capacity310.4 l383.1 l
Cooling System Capacity34.1 l74.2 l
Hydraulic Capacity132.5 l76.1 l
Final Drives Capacity13.2 l13.6 l
Pump typeVanePiston Style
Hydraulic Pump Flow166.6 LPM190.0 LPM
Relief Valve Pressure155.1 bar193.1 bar
Cab Height320.0 cm320.0 cm
Width Over Track313.9 cm246.9 cm
Length of Track on Ground243.8 cm262.1 cm
Ground Clearance42.7 cm39.6 cm
Ground Contact Area74725.2 cm³74036.9 cm³
No of Shoes Per Side3739
No of Track Rollers Per Side26
Shoe Size61.0 cm56.1 cm
Weight (Operating)17197.9 kg18143.7 kg
Number of Forward Gears—3
Number of Reverse Gears—3
Engine Oil Capacity—27.6 l
Length Overall—490.7 cm
Length without Blade—387.1 cm
Track Gauge—189.0 cm
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