This page provides a detailed comparison of the specifications for the Challenger MT645C and the Versatile 400.
| Challenger MT645C | Versatile 400 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | AGCO | Cummins |
| Engine Model | Sisu Diesel (Serial No. T00767) | Cummins Diesel Type |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged intercooled | Turbocharged and air-to-air aftercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 513 ci (8.4 L) | 729 ci (11.9 L) |
| Engine Rated Rpm | 2200 | 2100 |
| Engine Power Output Value | 242 hp (180.7 kW) | 331 hp (246.8 kW) |
| Transmission | ||
| Transmission Type | Continuously variable transmission | Partially synchronized / full power shift |
| Transmission Forward Gears | Infinite | 16 |
| Transmission Reverse Gears | Infinite | 4 |
| Dimensions | ||
| Length Value | 223.2 | 265 |
| Operating Weight Value | 25795 lb (11700 kg) | 37325 lb (16930 kg) |
| Miscellaneous | ||
| Chassis | - | Four wheel drive with duals |
| Drive Type | - | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | - |
| Hitch Category | III | - |
| Hitch Position | Rear | - |
| Hitch Capacity Value | 26460 lb (12002 kg) | 40000 lb (18144 kg) |
| Hydraulic System Type | Closed center load sensing | Closed center load sensing (CCLS) |
| Operator Station Type | - | Cab |
| Starter Type | Electric | Electric |
