This page provides a detailed comparison of the specifications for the Challenger 65C and the Hart-Parr 28-50.
| Challenger 65C | Hart-Parr 28-50 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Hart-Parr |
| Engine Model | 3306 DITA | - |
| Engine Cooling Type | Liquid | Liquid-cooled |
| Engine Fuel Type | Diesel | Gasoline |
| Engine Induction Type | Turbocharged intercooled | Naturally aspirated |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 638 ci (10.5 L) | 675 ci (11.1 L) |
| Engine Rated Rpm | 2100 | 850 |
| Engine Power Output Value | 285 hp (212.5 kW) | - |
| Transmission | ||
| Transmission Type | Full power shift | Gear |
| Transmission Forward Gears | 10 | 2 |
| Transmission Reverse Gears | 2 | 1 |
| Dimensions | ||
| Length Value | 232 | - |
| Width Value | 120 | - |
| Operating Weight Value | 32875 lb (14912 kg) | 10394 lb (4715 kg) |
| Miscellaneous | ||
| Chassis | - | 4x2 2WD |
| Drive Type | - | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | III/IV | - |
| Hitch Position | Rear | - |
| Hydraulic System Type | Closed center | - |
| Starter Type | Electric | - |
