This page provides a detailed comparison of the specifications for the Challenger 65C and the John Deere 2640 (1976-1979).
| Challenger 65C | John Deere 2640 (1976-1979) | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | John Deere |
| Engine Model | 3306 DITA | - |
| Engine Cooling Type | Liquid | Liquid |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged intercooled | Natural Aspiration |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 638 ci (10.5 L) | 276 ci (4.5 L) |
| Engine Rated Rpm | 2100 | 2500 |
| Engine Power Output Value | 285 hp (212.5 kW) | 70 hp (52.2 kW) |
| Transmission | ||
| Transmission Type | Full power shift | Collar Shift |
| Transmission Forward Gears | 10 | 16 |
| Transmission Reverse Gears | 2 | 8 |
| Dimensions | ||
| Length Value | 232 | 139.4 |
| Width Value | 120 | 69.3 |
| Operating Weight Value | 32875 lb (14912 kg) | 5798 lb (2630 kg) |
| Miscellaneous | ||
| Chassis | - | 4x2 2WD |
| Drive Type | - | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | Three-Point Hitch |
| Hitch Category | III/IV | II/I |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Closed center | Closed Center |
| Operator Station Type | - | Open |
| Starter Type | Electric | Electric |
