Lamborghini R-1556 DT vs URSUS 1634
8 material differences · fewer than 12
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1981–1984; 1990–2009). 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
8 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | R-1556 DT | 1634 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 153 hp | 153 hp | — |
| Engine declared | HÜRLIMANN/SAURER H-1106/15-Turbo | Z.T.S.-MARTIN Z-8602.12 | differs |
| Displacement declared | 6.84 L | 6.84 L | — |
| Maximum torque declared | 434 lb·ft · 588 N·m | 277 lb·ft · 376 N·m | +56% R-1556 DT |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 16.8–18.6 mph · 27–30 km/h | differs |
| Clutch declared | — | Pedal-operated, hydraulic-dry ZTS-MARTIN single-disc clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 14.3 gpm · 54.0 L/min | — | — |
| Pressure declared | — | 2,828 psi · 195 bar | — |
| Three-point lift at ends declared | — | 10,633 lb · 4,823 kg | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 13,889 lb · 6,300 kg | 13,658 lb · 6,195 kg | — |
| Maximum permissible mass declared | — | 18,739 lb · 8,500 kg | — |
| Wheelbase declared | 113.3 in · 2,877 mm | 106.5 in · 2,706 mm | +6% R-1556 DT |
| Length declared | 178.1 in · 4,525 mm | 177.4 in · 4,505 mm | — |
| Width declared | 95.3 in · 2,420 mm | 89.3 in · 2,267 mm | +7% R-1556 DT |
| Height declared | 110.2 in · 2,800 mm | 119.3 in · 3,030 mm | +8% 1634 |
| Ground clearance declared | 20.1 in · 510 mm | 15.6 in · 395 mm | +29% R-1556 DT |
| Turning radius, braked declared | — | 17.6 ft · 5.35 m | — |
| Fuel tank declared | 126.8 qt · 120.0 L | 169.1 qt · 160.0 L | +33% 1634 |
Lamborghini R-1556 DT sources
Source
- Source: Traktorenlexikon, “Lamborghini 1556 DT”
URSUS 1634 sources
Source
- Source: Wikipedia (pl): Ursus 1634 (open data)
- Source: Traktorenlexikon, “Ursus 1634”