6 material differences · fewer than 12
Tractor oneInternational Harvester D-324 Standard1958–1962No measured PTO figureTractor twoKramer KB 251953–1957No measured PTO figure
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1958–1962; 1953–1957). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
6 material differences · 8 fields identical or within 5%, which is not counted as material
| Field | D-324 Standard | KB 25 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 23.7 hp | 24 hp | — |
| Engine declared | INTERNATIONAL-HARVESTER DD-111 | Güldner 2 BN | differs |
| Displacement declared | 1.83 L | 1.84 L | — |
| Maximum torque declared | 73 lb·ft · 99 N·m | 72 lb·ft · 98 N·m | — |
| Transmission | |||
| Top speed declared | 11.8 mph · 19 km/h | 12.4 mph · 20 km/h | +5% KB 25 |
| Clutch declared | Pedal operated dry single plate clutch | Single-disc dry clutch from Fichtel & Sachs | differs |
| Hydraulics & hitch | |||
| Pump flow declared | — | 4.2 gpm · 16 L/min | — |
| Pressure declared | — | 1,707 psi · 118 bar | — |
| Rear PTO speeds declared | 540 rpm | 405/710/1089 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,386 lb · 1,536 kg | 3,307 lb · 1,500 kg | — |
| Wheelbase declared | 70.0 in · 1,779 mm | 72.2 in · 1,835 mm | — |
| Length declared | 108.3 in · 2,750 mm | 114.2 in · 2,900 mm | +5% KB 25 |
| Width declared | 64.6 in · 1,640 mm | 62.2 in · 1,580 mm | — |
| Height, over the steering wheel declared | 61.0 in · 1,550 mm | 61.8 in · 1,570 mm | — |
| Ground clearance declared | 15.1 in · 383 mm | 15.0 in · 380 mm | — |
| Turning radius, braked declared | 9.2 ft · 2.80 m | — | — |
| Fuel tank declared | 31.7 qt · 30.0 L | 21.1 qt · 20 L | +50% D-324 Standard |
International Harvester D-324 Standard sources
Source
- Source: Traktorenlexikon, “McCormick D-324 Standard”
- Source: Traktorenlexikon, “McCormick D-324 Farmall”
Kramer KB 25 sources
Source
- Source: Traktorenlexikon, “Kramer KB 25”
- Source: Traktorenlexikon, “Kramer KB 22 W”