This page provides a detailed comparison of the specifications for the John Deere 8320 and the John Deere 8400T.
| John Deere 8320 | John Deere 8400T | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | - | Serial No.*RG6081 H040198* |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Turbocharged intercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 496 ci (8.1 L) | 496 ci (8.1 L) |
| Engine Rated Rpm | 2200 | 2000 |
| Engine Power Output Value | 248 hp (184.9 kW) | 227 hp (169.1 kW) |
| Transmission | ||
| Transmission Type | Full power shift | Full powershift |
| Transmission Forward Gears | 16 | 16 |
| Transmission Reverse Gears | 4 | 4 |
| Dimensions | ||
| Length Value | 209.9 | 207 |
| Width Value | - | 103.7 |
| Operating Weight Value | 20205 lb (9165 kg) | 25000 lb (11340 kg) |
| Miscellaneous | ||
| Chassis | 4x4 MFWD 4WD | Crawler |
| Drive Type | Front Wheel Assist | Track |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | III/IIIN | Three-Point Hitch |
| Hitch Category | Category 3 | Category 3 |
| Hitch Position | Rear | Rear |
| Hitch Capacity Value | 15387 lb (6979 kg) | 15650 lb (7099 kg) |
| Hydraulic System Type | Closed center pressure-flow compensated (PFC) | Closed center pressure-flow compensated (PFC) |
| Operator Station Type | Cab | Cab |
| Starter Type | Electric | Electric |
