This page provides a detailed comparison of the specifications for the Caterpillar Twenty-Two and the Muir-Hill 121.
| Caterpillar Twenty-Two | Muir-Hill 121 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Ford |
| Engine Model | 4.1L 4-cyl | 2715E |
| Engine Cooling Type | - | Liquid-cooled |
| Engine Fuel Type | Gasoline | Diesel |
| Engine Induction Type | - | Direct injection |
| Engine Cylinders | 4 | 6 |
| Engine Displacement Value | 251 ci (4.1 L) | 380 ci (6.2 L) |
| Engine Rated Rpm | 1250 | 2500 |
| Engine Power Output Value | - | 120 hp (89.5 kW) |
| Transmission | ||
| Transmission Type | Gear | Gear |
| Transmission Forward Gears | 3 | 8 |
| Transmission Reverse Gears | 1 | 2 |
| Dimensions | ||
| Length Value | 108 | 156 |
| Width Value | 57.75 | 82 |
| Operating Weight Value | 6200 lb (2812 kg) | 10700 lb (4853 kg) |
| Miscellaneous | ||
| Chassis | - | 4x4 4WD |
| Drive Type | - | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | - | Category 3 |
| Hydraulic System Type | - | Open Center |
| Starter Type | - | Electric |
