4 material differences · fewer than 12
Tractor oneAGRIFULL 80-66 (DT)1980–1986No measured PTO figureTractor twoFiat 666 (DT)1982–1986No measured PTO figure
Which should you choose?
Read our verdict on the 80-66 (DT) and the 666 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
4 material differences · 10 fields identical or within 5%, which is not counted as material
| Field | 80-66 (DT) | 666 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 67 hp | 67 hp | — |
| Engine declared | MWM D-325-4 | FIAT-IVECO 8045.02.276 or 376 | differs |
| Displacement declared | 3.40 L | 3.46 L | — |
| Maximum torque declared | 153 lb·ft · 208 N·m | 161 lb·ft · 218 N·m | — |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5–18.6 mph · 25–30 km/h | differs |
| Clutch declared | Dry VALEO or LuK double clutch | — | — |
| Hydraulics & hitch | |||
| Pump flow declared | 8.5 gpm · 32.1 L/min | — | — |
| Pressure declared | 3,118 psi · 215 bar | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,556 lb · 2,520 kg | 5,688 lb · 2,580 kg | — |
| Wheelbase declared | 90.7 in · 2,305 mm | 90.7 in · 2,305 mm | — |
| Length declared | 134.3 in · 3,412 mm | 134.3 in · 3,412 mm | — |
| Width declared | 76.0 in · 1,930 mm | 77.2 in · 1,960 mm | — |
| Height, over the cab declared | 92.7 in · 2,355 mm | 92.7 in · 2,355 mm | — |
| Ground clearance declared | 20.7 in · 525 mm | 19.5 in · 495 mm | +6% 80-66 (DT) |
| Turning radius, braked declared | 12.6 ft · 3.84 m | 12.6 ft · 3.84 m | — |
| Fuel tank declared | 84.5 qt · 80.0 L | 77.1 qt · 73.0 L | +10% 80-66 (DT) |
AGRIFULL 80-66 (DT) sources
Source
- Source: Traktorenlexikon, “Agrifull 80-66”
Fiat 666 (DT) sources
Source
- Source: Traktorenlexikon, “Fiat 666/666 DT”