9 material differences · fewer than 12
Tractor oneHürlimann D-150 Synchromatic1969–1971No measured PTO figureTractor twoInternational Harvester 4741973–1974No measured PTO figure
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1969–1971; 1973–1974). 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
9 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | D-150 Synchromatic | 474 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 57.1 hp | 57.3 hp | — |
| Engine declared | Hürlimann D-120 | INTERNATIONAL-HARVESTER D-206 | differs |
| Displacement declared | 4.43 L | 3.38 L | +31% D-150 Synchromatic |
| Maximum torque declared | — | 156 lb·ft · 212 N·m | — |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5–18.6 mph · 25–30 km/h | differs |
| Clutch declared | — | Pedal-operated dry LAYCOCK single-disc clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | — | 11.4–12.6 gpm · 43.1–47.7 L/min | — |
| Rear PTO speeds declared | 540 rpm / 1000 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 6,107 lb · 2,770 kg | 5,584 lb · 2,533 kg | +9% D-150 Synchromatic |
| Wheelbase declared | 83.9 in · 2,130 mm | 84.5 in · 2,146 mm | — |
| Length declared | 139.4 in · 3,540 mm | 135.0 in · 3,430 mm | — |
| Width declared | 68.5 in · 1,740 mm | 64.2 in · 1,630 mm | +7% D-150 Synchromatic |
| Height, over the steering wheel declared | 68.9 in · 1,750 mm | 59.4 in · 1,510 mm | +16% D-150 Synchromatic |
| Ground clearance declared | — | 16.0 in · 406 mm | — |
| Turning radius, braked declared | 10.5 ft · 3.20 m | 9.0 ft · 2.74 m | +17% D-150 Synchromatic |
| Fuel tank declared | 42.3 qt · 40.0 L | 81.2 qt · 76.8 L | +92% 474 |
Hürlimann D-150 Synchromatic sources
Source
- Source: Traktorenlexikon, “Hürlimann D 150 Synchromatic”
- Source: Traktorenlexikon, “Hürlimann D 200 S”
International Harvester 474 sources
Source
- Source: Traktorenlexikon, “IHC 474”
- Source: Traktorenlexikon, “McCormick 624 (A)”
- Source: Traktorenlexikon, “IHC 474 (USA)”