11 material differences · fewer than 12
Tractor oneFiat 70-56 LM (DTfrom 1988No measured PTO figureTractor twoLamborghini 674-70 DT A Grand Prix1989–1998No measured PTO figure
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1988–1988; 1989–1998). 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
11 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | 70-56 LM (DT | 674-70 DT A Grand Prix | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 69.1 hp | 69.1 hp | — |
| Engine declared | Fiat 8045.06.206 or 307 | Same 1000.4 W | differs |
| Displacement declared | 3.61 L | 4.00 L | +11% 674-70 DT A Grand Prix |
| Maximum torque declared | 164 lb·ft · 222 N·m | 182 lb·ft · 247 N·m | +11% 674-70 DT A Grand Prix |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 18.6–24.9 mph · 30–40 km/h | differs |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Open centre | — | — |
| Pump flow declared | 8.7 gpm · 32.8 L/min | — | — |
| Pressure declared | 3,046 psi · 210 bar | — | — |
| Three-point lift, at the coupling points declared | 5,600 lb · 2,540 kg | 5,952 lb · 2,700 kg | +6% 674-70 DT A Grand Prix |
| Rear PTO speeds declared | 540 rpm | 540/540E/1000E/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 5,357 lb · 2,430 kg | 6,305 lb · 2,860 kg | +18% 674-70 DT A Grand Prix |
| Wheelbase declared | 86.7 in · 2,203 mm | 92.9 in · 2,360 mm | +7% 674-70 DT A Grand Prix |
| Length declared | 143.3 in · 3,640 mm | 143.3 in · 3,640 mm | — |
| Width declared | 71.7–91.3 in · 1,820–2,320 mm | 77.6–97.2 in · 1,970–2,470 mm | differs |
| Height, over the safety frame declared | 95.3 in · 2,420 mm | 98.2 in · 2,495 mm | — |
| Ground clearance declared | 19.7 in · 500 mm | 19.3 in · 490 mm | — |
| Turning radius, braked declared | 10.7 ft · 3.26 m | 9.4 ft · 2.88 m | +13% 70-56 LM (DT |
| Fuel tank declared | 63.4 qt · 60.0 L | 95.1 qt · 90.0 L | +50% 674-70 DT A Grand Prix |
Fiat 70-56 LM (DT sources
Source
- Source: Traktorenlexikon, “Fiatagri 70-56 LM (DT)”
Lamborghini 674-70 DT A Grand Prix sources
Source
- Source: Traktorenlexikon, “Lamborghini 674-70 DT A Grand Prix”
- Source: Traktorenlexikon, “Deutz-Fahr Agrolux 85”