This page provides a detailed comparison of the specifications for the John Deere 8400T and the John Deere 8770. 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 8400T
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John Deere 8770
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Images | No images available | No images available |
Engine | ||
Engine - Manufacturer | John Deere | John Deere |
Engine - Model | Serial No.*RG6081 H040198* | - |
Engine - Cooling Type | Liquid-cooled | liquid-cooled |
Engine - Cylinder Orientation | - | - |
Engine - Valve Configuration | - | - |
Engine - Fuel Type | Diesel | Diesel |
Engine - Induction Type | - | - |
Engine - Cylinders | 6 | 6 |
Engine - Displacement (ci) | 496 | 619 |
Engine - Bore (in) | 4.57 | 5.12 |
Engine - Stroke (in) | - | - |
Engine - Rated RPM | 2200 | 2100 |
Engine - Power Output (hp) | 226.73 | 300 |
Transmission | ||
Transmission - Type | Full powershift | - |
Transmission - Forward Gears | 16 | - |
Transmission - Reverse Gears | - | - |
Transmission - Total Gears | 20 | 12 forward and 3 reverse / 24 forward and 6 reverse / 12 forward and 2 reverse |
Dimensions | ||
Length (in) | 207 | 268.9 |
Width (in) | 103.7 (minimum) | - |
Height (in) | 122.9 | - |
Operating Weight (lb) | 25000 | 32960 |
Miscellaneous | ||
Chassis | Crawler | 4x4 articulated 4WD |
Drive Type | Track | 4WD |
Steering Type | Hydrostatic power | hydrostatic power |
Coolant Capacity (qts) | 35.9 | 58 |
Front Tire Diameter (in) | - | - |
Front Tire Width (in) | - | - |
Rear Tire Diameter (in) | - | 32 |
Rear Tire Width (in) | - | - |
Front/Rear Rim Diameter (in) | - | - |
Tire Type | - | - |
Manufacture - End Year | 1999 | 1996 |
Hitch Type | Three-Point Hitch | Optional/3-point hitch (Category III) |
Hitch Category | - | - |
Hitch Position | Rear | Rear |
Hitch Capacity (lb) | 15650 | 14980 |
Operator Station Type | Cab (CommandView Cab as per data) | Sound-Gard cab (standard) |
Starter Type | Electric | Electric |
PTO Type | Independent | Independent |
PTO Speed 1 (rpm) | 1000 | 1000 |
PTO Speed 2 (rpm) | - | - |
PTO Speed 3 (rpm) | - | - |
Brake Type | Hydraulic wet disc | Hydraulic wet discs |
Hydraulic System Type | Closed center pressure-flow compensated (PFC) | Closed center pressure compensated |