7 material differences · fewer than 12
Tractor oneFiat 450 SV/SE1978–1982No measured PTO figureTractor twoSOMECA 440 (TD)1982No measured PTO figure
Which should you choose?
Read our verdict on the 450 SV/SE and the 440 (TD) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
7 material differences · 9 fields identical or within 5%, which is not counted as material
| Field | 450 SV/SE | 440 (TD) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 44.4 hp | 44.4 hp | — |
| Engine declared | FIAT-IVECO 8035.01.309 | FIAT-IVECO 8035.02 | differs |
| Displacement declared | 2.34 L | 2.59 L | +11% 440 (TD) |
| Maximum torque declared | 108 lb·ft · 146 N·m | 114 lb·ft · 154 N·m | +5% 440 (TD) |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5 mph · 25 km/h | — |
| Clutch declared | — | Dry FEREDO double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 6.2 gpm · 23.4 L/min | 7.1 gpm · 26.8 L/min | +15% 440 (TD) |
| Pressure declared | 2,843 psi · 196 bar | 2,843 psi · 196 bar | — |
| Three-point lift, at the coupling points declared | 3,307 lb · 1,500 kg | 3,858 lb · 1,750 kg | +17% 440 (TD) |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 3,858 lb · 1,750 kg | 4,189 lb · 1,900 kg | +9% 440 (TD) |
| Wheelbase declared | 75.6 in · 1,920 mm | 76.8 in · 1,950 mm | — |
| Length declared | 122.8 in · 3,120 mm | 126.8 in · 3,220 mm | — |
| Width declared | 38.6–43.3 in · 980–1,100 mm | 65.0 in · 1,650 mm | differs |
| Ground clearance declared | 13.4 in · 340 mm | 13.8 in · 350 mm | — |
| Turning radius, braked declared | 9.4 ft · 2.85 m | 9.7 ft · 2.95 m | — |
| Fuel tank declared | 57.1 qt · 54.0 L | 57.1 qt · 54.0 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 SV/SE sources
- Source: Traktorenlexikon, “Fiat 450 SE/SV”
- Source: Traktorenlexikon, “Someca 450 S”
SOMECA 440 (TD) sources
- Source: Traktorenlexikon, “Someca 440”