11 material differences · fewer than 12
Tractor oneAGRIFULL 55 (DT)1987–1991No measured PTO figureTractor twoUTB U-553 DT1988–1991No measured PTO figure
Which should you choose?
Read our verdict on the 55 (DT) and the U-553 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 | 55 (DT) | U-553 DT | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 54.3 hp | 54.3 hp | — |
| Engine declared | FIAT-IVECO 8035.06 | UTB D-121.000 | differs |
| Displacement declared | 2.71 L | 3.12 L | +15% U-553 DT |
| Maximum torque declared | 130 lb·ft · 176 N·m | — | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 15.5 mph · 25 km/h | +20% 55 (DT) |
| Clutch declared | — | Dry UTB double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 7.1 gpm · 26.8 L/min | 9.0 gpm · 34.0 L/min | +27% U-553 DT |
| Pressure declared | 3,118 psi · 215 bar | 2,031 psi · 140 bar | +54% 55 (DT) |
| Rear PTO speeds declared | 540 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 4,431 lb · 2,010 kg | 6,889 lb · 3,125 kg | +55% U-553 DT |
| Wheelbase declared | 80.8 in · 2,052 mm | 89.4 in · 2,270 mm | +11% U-553 DT |
| Length declared | 126.0 in · 3,200 mm | 148.4 in · 3,770 mm | +18% U-553 DT |
| Width declared | 60.6 in · 1,540 mm | 72.4–91.7 in · 1,839–2,329 mm | differs |
| Ground clearance declared | 19.5 in · 495 mm | 12.6 in · 320 mm | +55% 55 (DT) |
| Turning radius, braked declared | 11.8 ft · 3.60 m | — | — |
| Fuel tank declared | 64.5 qt · 61.0 L | 65.5 qt · 62.0 L | — |
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.
AGRIFULL 55 (DT) sources
- Source: Traktorenlexikon, “Agrifull 55”
- Source: Traktorenlexikon, “Fiat 50-66/50-66 DT”
UTB U-553 DT sources
- Source: Traktorenlexikon, “UTB U 553 DT”