11 material differences · fewer than 12
Tractor oneFiat 45-66 V (DT/V)1985–1992No measured PTO figureTractor twoUTB U-453 DT1988–2004No measured PTO figure
Which should you choose?
Read our verdict on the 45-66 V (DT/V) and the U-453 DT → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
11 material differences · 2 fields identical or within 5%, which is not counted as material
| Field | 45-66 V (DT/V) | U-453 DT | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 44.4 hp | 44.4 hp | — |
| Engine declared | FIAT-IVECO 8035.06.220 or 320 | UTB D-115.000 | differs |
| Displacement declared | 2.71 L | 2.40 L | +13% 45-66 V (DT/V) |
| Maximum torque declared | 107 lb·ft · 144.6 N·m | 97 lb·ft · 132 N·m | +10% 45-66 V (DT/V) |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 15.5 mph · 25 km/h | +20% 45-66 V (DT/V) |
| Clutch declared | Dry Valeo or LuK double clutch | Dry UTB double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | — | 9.0 gpm · 34.0 L/min | — |
| Pressure declared | — | 2,031 psi · 140 bar | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 3,373 lb · 1,530 kg | 6,393 lb · 2,900 kg | +90% U-453 DT |
| Wheelbase declared | 72.6 in · 1,845 mm | 83.9 in · 2,130 mm | +15% U-453 DT |
| Length declared | 113.6 in · 2,885 mm | 141.1 in · 3,585 mm | +24% U-453 DT |
| Width declared | 53.5 in · 1,360 mm | 70.4–90.1 in · 1,788–2,288 mm | differs |
| Ground clearance declared | 12.8 in · 325 mm | 9.1 in · 230 mm | +41% 45-66 V (DT/V) |
| Fuel tank declared | 52.8 qt · 50.0 L | 65.5 qt · 62.0 L | +24% U-453 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 45-66 V (DT/V) sources
- Source: Traktorenlexikon, “Fiat 45-66 V/45-66 V/DT”
UTB U-453 DT sources
- Source: Traktorenlexikon, “UTB U 453 DT”