This page provides a detailed comparison of the specifications for the Challenger MT645B and the Valtra Q245.
| Challenger MT645B | Valtra Q245 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Sisu | AGCO Power |
| Engine Model | 74ETA | 74 LFTN-D5 |
| 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 | 449 ci (7.4 L) | 450 ci (7.4 L) |
| Engine Rated Rpm | 2200 | 1950 |
| Engine Power Output Value | 235 hp (175.2 kW) | 241 hp (180.0 kW) |
| Transmission | ||
| Transmission Type | continuously variable transmission (CVT) | continuously-variable transmission |
| Transmission Forward Gears | infinite | infinite |
| Transmission Reverse Gears | infinite | infinite |
| Dimensions | ||
| Length Value | 206 | 218.7 |
| Width Value | 118 | 100.4 |
| Operating Weight Value | 19595 lb (8888 kg) | 20283 lb (9200 kg) |
| Miscellaneous | ||
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | - |
| Hitch Category | III | Category 3 |
| Hitch Position | Rear | - |
| Hydraulic System Type | Pressure Flow Compensated (PFC) | - |
| Starter Type | Electric | electric |
