This page provides a detailed comparison of the specifications for the Challenger 65C and the Muir-Hill 121.
| Challenger 65C | Muir-Hill 121 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Ford |
| Engine Model | 3306 DITA | 2715E |
| Engine Cooling Type | Liquid | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged intercooled | Direct injection |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 638 ci (10.5 L) | 380 ci (6.2 L) |
| Engine Rated Rpm | 2100 | 2500 |
| Engine Power Output Value | 285 hp (212.5 kW) | 120 hp (89.5 kW) |
| Transmission | ||
| Transmission Type | Full power shift | Gear |
| Transmission Forward Gears | 10 | 8 |
| Transmission Reverse Gears | 2 | 2 |
| Dimensions | ||
| Length Value | 232 | 156 |
| Width Value | 120 | 82 |
| Operating Weight Value | 32875 lb (14912 kg) | 10700 lb (4853 kg) |
| Miscellaneous | ||
| Chassis | - | 4x4 4WD |
| Drive Type | - | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | III/IV | Category 3 |
| Hitch Position | Rear | - |
| Hydraulic System Type | Closed center | Open Center |
| Starter Type | Electric | Electric |
