This page provides a detailed comparison of the specifications for the Challenger 55 and the White Workhorse 145.
| Challenger 55 | White Workhorse 145 | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | Caterpillar | CDC-Cummins |
| Engine Model | 3126 | - |
| Engine Cooling Type | Liquid-cooled | liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Turbocharged aftercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 442 ci (7.2 L) | 359 ci (5.9 L) |
| Engine Rated Rpm | 2100 | 2200 |
| Transmission | ||
| Transmission Type | Full Power Shift | partial power shift |
| Transmission Forward Gears | 16 | 18 |
| Transmission Reverse Gears | 9 | 6 |
| Dimensions | ||
| Length Value | 211 | 175 |
| Operating Weight Value | 26000 lb (11793 kg) | 14665 lb (6652 kg) |
| Miscellaneous | ||
| Hitch Type | Three-Point Hitch | - |
| Hitch Category | III | III/II |
| Hitch Position | Rear | - |
| Hydraulic System Type | Variable-Displacement Load-Sensing Pressure-Compensated | closed center |
| Operator Station Type | Cab | - |
| Starter Type | Electric | 12-volt |
