7 material differences · fewer than 12
Tractor oneFiat 55-66 (DT)1985–1992No measured PTO figureTractor twoFiat 55-66 V/F (DT-V/F)1985–1992No measured PTO figure
Which should you choose?
Read our verdict on the 55-66 (DT) and the 55-66 V/F (DT-V/F) → 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 · 5 fields identical or within 5%, which is not counted as material
| Field | 55-66 (DT) | 55-66 V/F (DT-V/F) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 54.3 hp | 54.3 hp | — |
| Engine declared | FIAT-IVECO 8035.06.206 or 306 | FIAT-IVECO 8035.06.206 or 306 | — |
| Displacement declared | 2.71 L | 2.71 L | — |
| Maximum torque declared | 128 lb·ft · 174 N·m | 128 lb·ft · 174 N·m | — |
| Transmission | |||
| Top speed declared | 15.5–24.9 mph · 25–40 km/h | 18.6 mph · 30 km/h | differs |
| Clutch declared | — | Dry Valeo or LuK double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 8.7 gpm · 32.8 L/min | — | — |
| Pressure declared | 3,046 psi · 210 bar | — | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 4,971 lb · 2,255 kg | 3,395 lb · 1,540 kg | +46% 55-66 (DT) |
| Maximum permissible mass declared | 9,259 lb · 4,200 kg | — | — |
| Wheelbase declared | 85.6 in · 2,175 mm | 72.6 in · 1,845 mm | +18% 55-66 (DT) |
| Length declared | 125.4 in · 3,185 mm | 113.6 in · 2,885 mm | +10% 55-66 (DT) |
| Width declared | 75.2 in · 1,910 mm | 53.5 in · 1,360 mm | +40% 55-66 (DT) |
| Ground clearance declared | 19.5 in · 495 mm | 12.8 in · 325 mm | +52% 55-66 (DT) |
| Turning radius, braked declared | 12.0 ft · 3.65 m | — | — |
| Fuel tank declared | 77.1 qt · 73.0 L | 52.8 qt · 50.0 L | +46% 55-66 (DT) |
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 55-66 (DT) sources
- Source: Traktorenlexikon, “Fiat 55-66/55-66 DT”
Fiat 55-66 V/F (DT-V/F) sources
- Source: Traktorenlexikon, “Fiat 55-66 V/F/55-66 V/F/DT”
- Source: Traktorenlexikon, “Fiat 55-66/55-66 DT”