11 material differences · fewer than 12
Tractor oneAllgaier R221949–1952No measured PTO figureTractor twoInternational Harvester D-322 (MC Cormick-International)1962–1965No measured PTO figure
Which should you choose?
Read our verdict on the R22 and the D-322 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
11 material differences · 2 fields identical or within 5%, which is not counted as material
| Field | R22 | D-322 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 21.7 hp | 21.7 hp | — |
| Engine declared | Kaelble R 18 | INTERNATIONAL-HARVESTER DD-99 | differs |
| Displacement declared | 1.84 L | 1.63 L | +13% R22 |
| Maximum torque declared | — | 63 lb·ft · 86 N·m | — |
| Transmission | |||
| Top speed declared | 11.8 mph · 19 km/h | 12.4 mph · 20 km/h | +5% D-322 |
| Clutch declared | Single-plate dry clutch by Fichtel & Sachs, type: K 12 Z | Pedal-operated dry Fichtel & Sachs single-plate clutch | differs |
| Hydraulics & hitch | |||
| Rear PTO speeds declared | 540/600 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,748 lb · 1,700 kg | 3,364 lb · 1,526 kg | +11% R22 |
| Wheelbase declared | 59.1 in · 1,500 mm | 70.1 in · 1,780 mm | +19% D-322 |
| Length declared | 102.4 in · 2,600 mm | 108.3 in · 2,750 mm | +6% D-322 |
| Width declared | 59.8 in · 1,520 mm | 64.6 in · 1,640 mm | +8% D-322 |
| Ground clearance declared | 13.8 in · 350 mm | 15.1 in · 383 mm | +9% D-322 |
| Turning radius, braked declared | 9.0 ft · 2.75 m | 8.4 ft · 2.55 m | +8% R22 |
| Fuel tank declared | 29.6 qt · 28 L | 28.5 qt · 27.0 L | — |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
Allgaier R22 sources
Source
- Source: Traktorenlexikon, “Allgaier R22”
International Harvester D-322 (MC Cormick-International) sources
Source
- Source: Traktorenlexikon, “McCormick D-322”
- Source: Traktorenlexikon, “McCormick DED 3”