8 material differences · fewer than 12
Tractor oneFiat 70-66 (DT)1984–1991No measured PTO figureTractor twoSteyr 8080 (a)1979–1992No measured PTO figure
Which should you choose?
Read our verdict on the 70-66 (DT) and the 8080 (a) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
8 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | 70-66 (DT) | 8080 (a) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 69.1 hp | 69.1 hp | — |
| Engine declared | FIAT-IVECO 8045.06.206 or 306 | Steyr WD-411.86 or WD-411.85 | differs |
| Displacement declared | 3.61 L | 3.46 L | — |
| Maximum torque declared | 165 lb·ft · 224 N·m | 189 lb·ft · 256 N·m | +14% 8080 (a) |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 15.5–24.9 mph · 25–40 km/h | differs |
| 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 | 5,864 lb · 2,660 kg | 6,191 lb · 2,808 kg | +6% 8080 (a) |
| Maximum permissible mass declared | 10,141 lb · 4,600 kg | — | — |
| Wheelbase declared | 90.7 in · 2,305 mm | 86.4 in · 2,195 mm | — |
| Length declared | 137.8 in · 3,500 mm | 148.4 in · 3,770 mm | +8% 8080 (a) |
| Width declared | 75.2 in · 1,910 mm | 74.1–91.7 in · 1,883–2,330 mm | differs |
| Ground clearance declared | 21.9 in · 555 mm | 15.7 in · 400 mm | +39% 70-66 (DT) |
| Turning radius, braked declared | 11.3 ft · 3.45 m | 11.5 ft · 3.50 m | — |
| Fuel tank declared | 77.1 qt · 73.0 L | 101.4 qt · 96.0 L | +32% 8080 (a) |
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 70-66 (DT) sources
- Source: Traktorenlexikon, “Fiat 70-66/70-66 DT”
Steyr 8080 (a) sources
- Source: Traktorenlexikon, “Steyr 8080”