8 material differences · fewer than 12
Tractor oneFiat 65-66 (DT)1985–1991No measured PTO figureTractor twoLamborghini R 674-70 (DT)1983–1990No measured PTO figure
Which should you choose?
Read our verdict on the 65-66 (DT) and the R 674-70 (DT) → 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 · 4 fields identical or within 5%, which is not counted as material
| Field | 65-66 (DT) | R 674-70 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 64.1 hp | 64.1 hp | — |
| Engine declared | FIAT-IVECO 8045.06.220 or 320 | SAME 916.4 W | differs |
| Displacement declared | 3.61 L | — | — |
| Maximum torque declared | 156 lb·ft · 212 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 or LuK double clutch | Pedal-operated dry Lamborghini single-plate clutch with 279.4 mm disc diameter | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 8.7 gpm · 32.8 L/min | 9.5 gpm · 36.0 L/min | +10% R 674-70 (DT) |
| Pressure declared | 3,046 psi · 210 bar | — | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,534 lb · 2,510 kg | 6,085 lb · 2,760 kg | +10% R 674-70 (DT) |
| Maximum permissible mass declared | 9,259 lb · 4,200 kg | — | — |
| Wheelbase declared | 90.9 in · 2,310 mm | 91.5 in · 2,325 mm | — |
| Length declared | 148.4 in · 3,770 mm | 157.1 in · 3,990 mm | +6% R 674-70 (DT) |
| Width declared | 75.2 in · 1,910 mm | 73.6–101.2 in · 1,870–2,570 mm | differs |
| Ground clearance declared | 15.7 in · 400 mm | 19.3 in · 490 mm | +23% R 674-70 (DT) |
| Turning radius, braked declared | 11.3 ft · 3.45 m | — | — |
| Fuel tank declared | 77.1 qt · 73.0 L | 89.8 qt · 85.0 L | +16% R 674-70 (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 65-66 (DT) sources
- Source: Traktorenlexikon, “Fiat 65-66/65-66 DT”
Lamborghini R 674-70 (DT) sources
- Source: Traktorenlexikon, “Lamborghini 674-70 DT”