This page provides a detailed comparison of the specifications for the John Deere 4066M and the John Deere 8320R. 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 4066M
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John Deere 8320R
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Images | No images available | |
Engine | ||
Engine - Manufacturer | Yanmar | John Deere |
Engine - Model | 4TNV86CHT | PowerTech PSS |
Engine - Cooling Type | Liquid-cooled | Liquid-cooled; Engine coolant heat exchanger for crankcase oil, radiator for hydraulic and transmission oil |
Engine - Cylinder Orientation | - | - |
Engine - Valve Configuration | - | 24-valve |
Engine - Fuel Type | Diesel | Diesel |
Engine - Induction Type | - | - |
Engine - Cylinders | 4 | 6 |
Engine - Displacement (ci) | 127.5 | 548 ci |
Engine - Bore (in) | 3.39 | 4.661 in |
Engine - Stroke (in) | - | - |
Engine - Rated RPM | 2600 | 2100 |
Engine - Power Output (hp) | 65.8 | 318.08 hp at 1899 rpm |
Transmission | ||
Transmission - Type | Power shuttle or Hydrostatic | Selective gear fixed ratio with full range operator controlled power shift |
Transmission - Forward Gears | 12 (if Power shuttle transmission) | 16 |
Transmission - Reverse Gears | - | - |
Transmission - Total Gears | Unknown (A total can only be provided if referring to the Power shuttle transmission setup) | - |
Dimensions | ||
Length (in) | 130.3 | 245 inches |
Width (in) | - | 137.3 inches (with warning lamps) |
Height (in) | 100 | 129.3 inches (cab) |
Operating Weight (lb) | 3770 | 32,695 lbs |
Miscellaneous | ||
Chassis | 4x4 MFWD 4WD | 4x4 MFWD 4WD |
Drive Type | MFWD 4WD | MFWD 4WD |
Steering Type | Power | Hydrostatic power |
Coolant Capacity (qts) | 6.3 | 42.3 qts |
Front Tire Diameter (in) | - | - |
Front Tire Width (in) | - | - |
Rear Tire Diameter (in) | - | - |
Rear Tire Width (in) | - | - |
Front/Rear Rim Diameter (in) | - | - |
Tire Type | - | Ag tires |
Manufacture - End Year | - | 2019 |
Hitch Type | Three-Point Hitch | IVN/III |
Hitch Category | - | - |
Hitch Position | Rear | Rear |
Hitch Capacity (lb) | 3130 | 29300 lbs |
Operator Station Type | Two-post folding ROPS | CommandView III cab (standard) |
Starter Type | Electric | Electric |
PTO Type | Independent | Independent |
PTO Speed 1 (rpm) | 540 | 1000 |
PTO Speed 2 (rpm) | - | 540 |
PTO Speed 3 (rpm) | - | - |
Brake Type | Hydraulic wet disc | Hydraulic wet disc |
Hydraulic System Type | Open center | Closed-center load sensing pressure flow compensated |