This page provides a detailed comparison of the specifications for the Caterpillar D7G SA Special Application and the Challenger 65.
| Caterpillar D7G SA Special Application | Challenger 65 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Caterpillar |
| Engine Model | 3306 | 3306 DITA |
| Engine Cooling Type | Liquid-Cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged Aftercooled | Turbocharged |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 638 ci (10.5 L) | 638 ci (10.5 L) |
| Engine Rated Rpm | 2000 | 2100 |
| Engine Power Output Value | 250 hp (186.4 kW) | 270 hp (201.3 kW) |
| Transmission | ||
| Transmission Type | Gear | Full Power Shift |
| Transmission Forward Gears | 6 | 10 |
| Transmission Reverse Gears | 4 | 2 |
| Dimensions | ||
| Length Value | 179 | 225 |
| Width Value | 103 | 113 |
| Operating Weight Value | 40700 lb (18461 kg) | 33200 lb (15059 kg) |
| Miscellaneous | ||
| Chassis | Crawler | Crawler |
| Hitch Type | - | Category III |
| Hitch Position | - | Rear |
| Hydraulic System Type | Open Center | Closed Center |
| Starter Type | Electric | Electric |
