Comparing John Deere 6R 140 vs Oliver 990

This page provides a detailed comparison of the specifications for the John Deere 6R 140 and the Oliver 990. The specifications are categorized into four main sections: Engine, Transmission, Dimensions, and Miscellaneous. By comparing these two tractors side by side, you can easily identify the similarities and differences between them and determine which one best suits your needs.

John Deere 6R 140
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Oliver 990
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Engine
Engine - Manufacturer John Deere General Motors
Engine - Model PowerTech PSS Mar-71
Engine - Cooling Type Liquid-cooled Liquid-cooled
Engine - Cylinder Orientation - -
Engine - Valve Configuration - -
Engine - Fuel Type Diesel Diesel
Engine - Induction Type - -
Engine - Cylinders 4 3
Engine - Displacement (ci) 276 213
Engine - Bore (in) 4.19 4.25
Engine - Stroke (in) - -
Engine - Rated RPM - 1800
Engine - Power Output (hp) 138.1 (Rated), 151.5 (Maximum) 61.4
Transmission
Transmission - Type Continuously-Variable Transmission (CVT) Gear
Transmission - Forward Gears - 6
Transmission - Reverse Gears - -
Transmission - Total Gears Infinite forward and reverse for CVT, 24 forward and reverse for Power Shift -
Dimensions
Length (in) - -
Width (in) - -
Height (in) - -
Operating Weight (lb) 13668 11,000
Miscellaneous
Chassis 4x4 MFWD 4WD 4x2 2WD
Drive Type 4WD 2WD
Steering Type Power Power
Coolant Capacity (qts) - -
Front Tire Diameter (in) - -
Front Tire Width (in) - 7.5
Rear Tire Diameter (in) - 26
Rear Tire Width (in) - -
Front/Rear Rim Diameter (in) - -
Tire Type - Agricultural
Manufacture - End Year - 1961
Hitch Type IIIN/II -
Hitch Category - -
Hitch Position Rear -
Hitch Capacity (lb) - -
Operator Station Type - Open
Starter Type Electric Electric
PTO Type - Independent
PTO Speed 1 (rpm) - 540
PTO Speed 2 (rpm) - -
PTO Speed 3 (rpm) - -
Brake Type - Disc
Hydraulic System Type Closed-center PFC -