8 material differences · fewer than 12
Tractor oneHürlimann D-100 Super-Spezial1957–1960No measured PTO figureTractor twoUTB Utos 45 E1957–1963No measured PTO figure
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (49%). 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 · 3 fields identical or within 5%, which is not counted as material
| Field | D-100 Super-Spezial | Utos 45 E | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 44.4 hp | 44.4 hp | — |
| Engine declared | Hürlimann D-100 | UTB D-40 K | differs |
| Displacement declared | 4.02 L | 4.18 L | — |
| Maximum torque declared | 151 lb·ft · 205 N·m | — | — |
| Transmission | |||
| Top speed declared | 12.4 mph · 20 km/h | 14.3 mph · 23 km/h | +15% Utos 45 E |
| Hydraulics & hitch | |||
| Pump flow declared | — | 10.6 gpm · 40.0 L/min | — |
| Pressure declared | 640 psi · 44 bar | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 4,233 lb · 1,920 kg | 6,327 lb · 2,870 kg | +49% Utos 45 E |
| Wheelbase declared | 79.9 in · 2,030 mm | 97.2 in · 2,470 mm | +22% Utos 45 E |
| Length declared | 125.2 in · 3,180 mm | 148.3 in · 3,768 mm | +18% Utos 45 E |
| Width declared | 68.9 in · 1,750 mm | 74.2 in · 1,884 mm | +8% Utos 45 E |
| Height, over the steering wheel declared | 67.7 in · 1,720 mm | 63.2 in · 1,605 mm | +7% D-100 Super-Spezial |
| Ground clearance declared | — | 17.3 in · 440 mm | — |
| Turning radius, braked declared | 9.0 ft · 2.75 m | — | — |
| Fuel tank declared | 47.6 qt · 45 L | 100.4 qt · 95.0 L | +111% Utos 45 E |
Hürlimann D-100 Super-Spezial sources
Source
- Source: Traktorenlexikon, “Hürlimann D 100 SSP”
- Source: Traktorenlexikon, “Hürlimann D 100”
UTB Utos 45 E sources
Source
- Source: Traktorenlexikon, “UTB 45 E”