This page provides a detailed comparison of the specifications for the John Deere 8310T and the John Deere 8420T.
| John Deere 8310T | John Deere 8420T | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged aftercooled | Turbocharged |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 496 ci (8.1 L) | 496 ci (8.1 L) |
| Engine Rated Rpm | 2200 | 2200 |
| Engine Power Output Value | 206 hp (153.9 kW) | 284 hp (211.8 kW) |
| Transmission | ||
| Transmission Type | Full Powershift | Full power shift |
| Transmission Forward Gears | 16 | 16 |
| Transmission Reverse Gears | 4 | 4 |
| Dimensions | ||
| Length Value | 207 | 207 |
| Width Value | 103.7 | 103.7 |
| Operating Weight Value | 25960 lb (11775 kg) | 26380 lb (11966 kg) |
| Miscellaneous | ||
| Drive Type | - | Track |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | Three-Point Hitch |
| Hitch Category | Category 3 | III/IIIN |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Pressure/Flow Compensated (PFC) | Closed center pressure flow compensated (PFC) |
| Operator Station Type | Cab | Cab |
| Starter Type | Electric Starter | Electric |
