10 material differences · fewer than 12
Tractor oneFiat 450/N (DT)1970–1977No measured PTO figureTractor twoInternational Harvester 4441972–1977No measured PTO figure
Which should you choose?
Read our verdict on the 450/N (DT) and the 444 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
10 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | 450/N (DT) | 444 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 42.4 hp | 41.4 hp | — |
| Engine declared | FIAT-IVECO 8035.01.300 | INTERNATIONAL HARVESTER BD-154 A | differs |
| Displacement declared | 2.34 L | 2.52 L | +8% 444 |
| Maximum torque declared | 103 lb·ft · 140 N·m | 116 lb·ft · 157 N·m | +12% 444 |
| Transmission | |||
| Top speed declared | 16.8 mph · 27 km/h | 15.5 mph · 25 km/h | +8% 450/N (DT) |
| Hydraulics & hitch | |||
| Pump flow declared | 5.8 gpm · 21.8 L/min | 7.2 gpm · 27.3 L/min | +25% 444 |
| Pressure declared | 2,843 psi · 196 bar | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 3,748 lb · 1,700 kg | 4,129 lb · 1,873 kg | +10% 444 |
| Wheelbase declared | 75.6 in · 1,920 mm | 70.0 in · 1,778 mm | +8% 450/N (DT) |
| Length declared | 126.0 in · 3,200 mm | 121.0 in · 3,073 mm | — |
| Width declared | 62.4–88.2 in · 1,585–2,240 mm | 65.0 in · 1,651 mm | differs |
| Ground clearance declared | 14.6 in · 370 mm | 17.0 in · 432 mm | +17% 444 |
| Turning radius, braked declared | 9.7 ft · 2.95 m | 8.2 ft · 2.49 m | +18% 450/N (DT) |
| Fuel tank declared | 57.1 qt · 54.0 L | 56.0 qt · 53.0 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.
Fiat 450/N (DT) sources
- Source: Traktorenlexikon, “Fiat 450-N/450-N DT”
- Source: Traktorenlexikon, “Someca 450 N”
International Harvester 444 sources
- Source: Traktorenlexikon, “IHC 444”