This page provides a detailed comparison of the specifications for the Caterpillar Twenty-Two and the Valmet 8550.
| Caterpillar Twenty-Two | Valmet 8550 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Caterpillar | Valmet Diesel |
| Engine Model | 4.1L 4-cyl | SisuDiesel 634 DSRE |
| Engine Cooling Type | - | liquid-cooled |
| Engine Fuel Type | Gasoline | diesel |
| Engine Induction Type | - | turbocharged |
| Engine Cylinders | 4 | 6 |
| Engine Displacement Value | 251 ci (4.1 L) | 450 ci (7.4 L) |
| Engine Rated Rpm | 1250 | 2200 |
| Engine Power Output Value | - | 158 hp (118.0 kW) |
| Transmission | ||
| Transmission Type | Gear | HiTech three-speed power shift |
| Transmission Forward Gears | 3 | 36 |
| Transmission Reverse Gears | 1 | 36 |
| Dimensions | ||
| Length Value | 108 | 194.5 |
| Width Value | 57.75 | 88.2 |
| Operating Weight Value | 6200 lb (2812 kg) | 11460 lb (5198 kg) |
| Miscellaneous | ||
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | III |
| Hitch Category | - | Category 3 |
| Starter Type | - | electric |
