This page provides a detailed comparison of the specifications for the Challenger 75 and the Challenger 75D.
| Challenger 75 | Challenger 75D | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Caterpillar |
| Engine Model | - | 3176C ATAAC |
| 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 | 629 ci (10.3 L) | 629 ci (10.3 L) |
| Engine Rated Rpm | 2100 | 2100 |
| Engine Power Output Value | 325 hp (242.4 kW) | 330 hp (246.1 kW) |
| Transmission | ||
| Transmission Type | Full Power Shift | Full power shift |
| Transmission Forward Gears | 10 | 10 |
| Transmission Reverse Gears | 2 | 2 |
| Dimensions | ||
| Length Value | - | 232 |
| Width Value | - | 120 |
| Operating Weight Value | 34370 lb (15590 kg) | 35720 lb (16202 kg) |
| Miscellaneous | ||
| Hydraulic System Type | Closed | Closed-center pressure-compensated |
| Starter Type | Electric Starter | Electric Starter |
