This page provides a detailed comparison of the specifications for the Allis-Chalmers Mfg. Co. 22-38 and the Pioneer Tractor Pony.
| Allis-Chalmers Mfg. Co. 22-38 | Pioneer Tractor Pony | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Allis Chalmers | Pioneer Tractor |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Kerosene | Gasoline |
| Engine Induction Type | Naturally aspirated | Naturally Aspirated |
| Engine Cylinders | 4 | 4 |
| Engine Displacement Value | 461 ci (7.5 L) | 471 ci (7.7 L) |
| Engine Rated Rpm | 940 | 650 |
| Transmission | ||
| Transmission Type | Unsynchronized gear | Gear |
| Transmission Forward Gears | 2 | 3 |
| Transmission Reverse Gears | 1 | 1 |
| Dimensions | ||
| Length Value | 135 | 158 |
| Width Value | 66 | 96 |
| Operating Weight Value | 6640 lb (3012 kg) | 6000 lb (2722 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | 3x1 1WD |
| Drive Type | 2WD | 1WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
