7 material differences · fewer than 12
Tractor oneFord TW-251983–1989No measured PTO figureTractor twoLamborghini R-1556 DT1981–1984No measured PTO figure
Which should you choose?
Read our verdict on the TW-25 and the R-1556 DT → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
7 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | TW-25 | R-1556 DT | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 151.9 hp | 153 hp | — |
| Engine declared | — | HÜRLIMANN/SAURER H-1106/15-Turbo | — |
| Displacement declared | — | 6.84 L | — |
| Maximum torque declared | 406 lb·ft · 550 N·m | 434 lb·ft · 588 N·m | +7% R-1556 DT |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 18.6 mph · 30 km/h | — |
| Hydraulics & hitch | |||
| Pump flow declared | 15.3 gpm · 58.0 L/min | 14.3 gpm · 54.0 L/min | +7% TW-25 |
| Pressure declared | 2,799 psi · 193 bar | — | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 14,859 lb · 6,740 kg | 13,889 lb · 6,300 kg | +7% TW-25 |
| Wheelbase declared | 109.7 in · 2,786 mm | 113.3 in · 2,877 mm | — |
| Length declared | 191.1 in · 4,854 mm | 178.1 in · 4,525 mm | +7% TW-25 |
| Width declared | 83.6 in · 2,123 mm | 95.3 in · 2,420 mm | +14% R-1556 DT |
| Height, over the cab declared | 114.0 in · 2,895 mm | 110.2 in · 2,800 mm | — |
| Ground clearance declared | 18.0–19.7 in · 458–501 mm | 20.1 in · 510 mm | differs |
| Turning radius, braked declared | 13.3 ft · 4.05 m | — | — |
| Fuel tank declared | 399.4 qt · 378.0 L | 126.8 qt · 120.0 L | +215% TW-25 |
Ford TW-25 sources
Source
- Source: Traktorenlexikon, “Ford TW 25”
Lamborghini R-1556 DT sources
Source
- Source: Traktorenlexikon, “Lamborghini 1556 DT”