This page provides a detailed comparison of the specifications for the Caterpillar Twenty-Two and the Challenger MT645C.
| Caterpillar Twenty-Two | Challenger MT645C | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | AGCO |
| Engine Model | 4.1L 4-cyl | Sisu Diesel (Serial No. T00767) |
| Engine Cooling Type | - | Liquid-cooled |
| Engine Fuel Type | Gasoline | Diesel |
| Engine Induction Type | - | Turbocharged intercooled |
| Engine Cylinders | 4 | 6 |
| Engine Displacement Value | 251 ci (4.1 L) | 513 ci (8.4 L) |
| Engine Rated Rpm | 1250 | 2200 |
| Engine Power Output Value | - | 242 hp (180.7 kW) |
| Transmission | ||
| Transmission Type | Gear | Continuously variable transmission |
| Transmission Forward Gears | 3 | Infinite |
| Transmission Reverse Gears | 1 | Infinite |
| Dimensions | ||
| Length Value | 108 | 223.2 |
| Width Value | 57.75 | - |
| Operating Weight Value | 6200 lb (2812 kg) | 25795 lb (11700 kg) |
| Miscellaneous | ||
| Hitch Type | - | Three-Point Hitch |
| Hitch Category | - | III |
| Hitch Position | - | Rear |
| Hitch Capacity Value | - | 26460 lb (12002 kg) |
| Hydraulic System Type | - | Closed center load sensing |
| Starter Type | - | Electric |
