This page provides a detailed comparison of the specifications for the CaseIH Farmall 90 and the International Harvester Unknown.
| CaseIH Farmall 90 | International Harvester Unknown | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Turk Tractor | International Harvester |
| Engine Model | FPT | - |
| Engine Cooling Type | Liquid-cooled | - |
| Engine Fuel Type | Diesel | Kerosene |
| Engine Induction Type | Turbocharged and Intercooled | - |
| Engine Cylinders | 4 | 4 |
| Engine Displacement Value | 274 ci (4.5 L) | 251 ci (4.1 L) |
| Engine Rated Rpm | 2300 | 1000 |
| Engine Power Output Value | 84 hp (62.6 kW) | - |
| Transmission | ||
| Transmission Type | 12-speed mechanical shuttle | Unsynchronized Gear |
| Transmission Forward Gears | 12 | 3 |
| Transmission Reverse Gears | 12 | 1 |
| Dimensions | ||
| Length Value | - | 132 |
| Width Value | - | 54 |
| Operating Weight Value | 5702 lb (2586 kg) | 3660 lb (1660 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | - |
| Drive Type | 2-Wheel Drive | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hydraulic System Type | Open Center | - |
| Starter Type | Electric Starter | - |
