This page provides a detailed comparison of the specifications for the Challenger MT645D and the Claas Challenger 75E.
| Challenger MT645D | Claas Challenger 75E | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Sisu Diesel | Caterpillar |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | No. 2 Diesel | Diesel |
| Engine Induction Type | Turbocharged air-to-air intercooled | Turbocharged Intercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 514 ci (8.4 L) | 629 ci (10.3 L) |
| Engine Rated Rpm | 1950 | 2100 |
| Engine Power Output Value | 251 hp (187.0 kW) | 340 hp (253.5 kW) |
| Transmission | ||
| Transmission Type | CVT (combination of mechanical and hydrostatic sections) | Full power shift |
| Transmission Forward Gears | Infinite | 10 |
| Transmission Reverse Gears | Infinite | 2 |
| Dimensions | ||
| Length Value | 215.7 | - |
| Operating Weight Value | 25365 lb (11505 kg) | 34800 lb (15785 kg) |
| Miscellaneous | ||
| Chassis | 4x4 | Crawler |
| Drive Type | 4WD | - |
| Hitch Type | III | - |
| Hitch Category | III | III,IV |
| Hitch Position | Rear | - |
| Hydraulic System Type | Closed Center Load Sensing (CCLS) | Closed |
| Operator Station Type | Cab | - |
| Starter Type | Electric | Electric Starter (12 volts) |
