13 material differences
Tractor oneCase-IH JX 55 (A)2002–2004No measured PTO figureTractor twoFiat 55-66 S (DT)1992–1995No measured PTO figure
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (2002–2004; 1992–1995). 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
13 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | JX 55 (A) | 55-66 S (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 54.3 hp | 54.3 hp | — |
| Engine declared | IVECO 8035.06-406 (EURO II) | FIAT-IVECO 8035.06 | differs |
| Displacement declared | 2.71 L | 2.71 L | — |
| Maximum torque declared | 115 lb·ft · 156 N·m | 130 lb·ft · 176 N·m | +13% 55-66 S (DT) |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6–24.9 mph · 30–40 km/h | — |
| Clutch declared | Dry LuK double clutch | Dry OMG or LuK double clutch | differs |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Open centre | Open centre | — |
| Pump flow declared | 8.5 gpm · 32.2 L/min | 9.1 gpm · 34.5 L/min | +7% 55-66 S (DT) |
| Pressure declared | 1,450 psi · 100 bar | 3,118 psi · 215 bar | +115% 55-66 S (DT) |
| Three-point lift, at the coupling points declared | 5,935 lb · 2,692 kg | 6,614 lb · 3,000 kg | +11% 55-66 S (DT) |
| Rear PTO speeds declared | 540E/540/1000 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 5,822 lb · 2,641 kg | 5,809 lb · 2,635 kg | — |
| Maximum permissible mass declared | — | 8,488 lb · 3,850 kg | — |
| Wheelbase declared | 85.6 in · 2,175 mm | 78.7 in · 1,999 mm | +9% JX 55 (A) |
| Length declared | 140.6 in · 3,572 mm | 127.6 in · 3,241 mm | +10% JX 55 (A) |
| Width declared | 70.8–90.5 in · 1,799–2,299 mm | 60.6–84.3 in · 1,540–2,140 mm | differs |
| Height, over the cab declared | 100.6 in · 2,555 mm | 89.4 in · 2,270 mm | +13% JX 55 (A) |
| Ground clearance declared | 10.8 in · 275 mm | 18.1 in · 460 mm | +67% 55-66 S (DT) |
| Turning radius, braked declared | 13.8 ft · 4.20 m | — | — |
| Fuel tank declared | 95.1 qt · 90.0 L | 77.1 qt · 73.0 L | +23% JX 55 (A) |
Case-IH JX 55 (A) sources
Source
- Source: Traktorenlexikon, “Case-IH JX55”
Fiat 55-66 S (DT) sources
Source
- Source: Traktorenlexikon, “Fiatagri 55-66S/55-66 DTS”
- Source: Traktorenlexikon, “Fiat 50-66/50-66 DT”