This page provides a detailed comparison of the specifications for the Challenger 65C and the Challenger MT645D.
| Challenger 65C | Challenger MT645D | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Sisu Diesel |
| Engine Model | 3306 DITA | - |
| Engine Cooling Type | Liquid | Liquid-cooled |
| Engine Fuel Type | Diesel | No. 2 Diesel |
| Engine Induction Type | Turbocharged intercooled | Turbocharged air-to-air intercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 638 ci (10.5 L) | 514 ci (8.4 L) |
| Engine Rated Rpm | 2100 | 1950 |
| Engine Power Output Value | 285 hp (212.5 kW) | 251 hp (187.0 kW) |
| Transmission | ||
| Transmission Type | Full power shift | CVT (combination of mechanical and hydrostatic sections) |
| Transmission Forward Gears | 10 | Infinite |
| Transmission Reverse Gears | 2 | Infinite |
| Dimensions | ||
| Length Value | 232 | 215.7 |
| Width Value | 120 | - |
| Operating Weight Value | 32875 lb (14912 kg) | 25365 lb (11505 kg) |
| Miscellaneous | ||
| Chassis | - | 4x4 |
| Drive Type | - | 4WD |
| Hitch Type | - | III |
| Hitch Category | III/IV | III |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Closed center | Closed Center Load Sensing (CCLS) |
| Operator Station Type | - | Cab |
| Starter Type | Electric | Electric |
