8 material differences · fewer than 12
Tractor oneFiat 70-66 (DT)1984–1991No measured PTO figureTractor twoFiat 70-90 (DT)1984–1992No measured PTO figure
Which should you choose?
We will not advise between these two machines, because their power is identical, with the same weight or the same engine, which usually means one machine sold under two names; any difference below comes from how each source describes it. 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
8 material differences · 9 fields identical or within 5%, which is not counted as material
| Field | 70-66 (DT) | 70-90 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 69.1 hp | 69.1 hp | — |
| Engine declared | FIAT-IVECO 8045.06.206 or 306 | FIAT-IVECO 8045.06.200 or 300 | differs |
| Displacement declared | 3.61 L | 3.61 L | — |
| Maximum torque declared | 165 lb·ft · 224 N·m | 168 lb·ft · 228 N·m | — |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6–24.9 mph · 30–40 km/h | — |
| Clutch declared | — | Dry VALEO, O.M.G. or LuK double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 8.7 gpm · 32.8 L/min | 9.4 gpm · 35.5 L/min | +8% 70-90 (DT) |
| Pressure declared | 3,046 psi · 210 bar | 3,046–3,118 psi · 210–215 bar | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,864 lb · 2,660 kg | 6,702 lb · 3,040 kg | +14% 70-90 (DT) |
| Maximum permissible mass declared | 10,141 lb · 4,600 kg | 11,684 lb · 5,300 kg | +15% 70-90 (DT) |
| Wheelbase declared | 90.7 in · 2,305 mm | 92.2 in · 2,342 mm | — |
| Length declared | 137.8 in · 3,500 mm | 152.9 in · 3,884 mm | +11% 70-90 (DT) |
| Width declared | 75.2 in · 1,910 mm | 76.0–99.6 in · 1,930–2,530 mm | differs |
| Height, over the cab declared | 98.6 in · 2,505 mm | 103.0 in · 2,615 mm | — |
| Ground clearance declared | 21.9 in · 555 mm | 19.9 in · 505 mm | +10% 70-66 (DT) |
| Turning radius, braked declared | 11.3 ft · 3.45 m | 11.4 ft · 3.48 m | — |
| Fuel tank declared | 77.1 qt · 73.0 L | 98.3 qt · 93.0 L | +27% 70-90 (DT) |
Fiat 70-66 (DT) sources
Source
- Source: Traktorenlexikon, “Fiat 70-66/70-66 DT”
Fiat 70-90 (DT) sources
Source
- Source: Traktorenlexikon, “Fiatagri 70-90/70-90 DT”