11 material differences · fewer than 12
Tractor oneFiat 100-90 (DT)1984–1992No measured PTO figureTractor twoSteyr 8120 (a)1978–1984No measured PTO figure
Which should you choose?
Read our verdict on the 100-90 (DT) and the 8120 (a) → 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 · 4 fields identical or within 5%, which is not counted as material
| Field | 100-90 (DT) | 8120 (a) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 98.7 hp | 98.7 hp | — |
| Engine declared | FIAT-IVECO 8065.06.200 or 300 | Steyr WD-611.85 | differs |
| Displacement declared | 5.42 L | 5.18 L | — |
| Maximum torque declared | 226 lb·ft · 306 N·m | 267 lb·ft · 362 N·m | +18% 8120 (a) |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 15.5–18.6 mph · 25–30 km/h | differs |
| Clutch declared | — | Dry Fichtel & Sachs single-disc clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 12.8 gpm · 48.4 L/min | 9.4 gpm · 35.5 L/min | +36% 100-90 (DT) |
| Pressure declared | 3,046–3,118 psi · 210–215 bar | 3,553 psi · 245 bar | differs |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 8,962 lb · 4,065 kg | 8,477 lb · 3,845 kg | +6% 100-90 (DT) |
| Maximum permissible mass declared | 13,448 lb · 6,100 kg | — | — |
| Wheelbase declared | 102.1 in · 2,594 mm | 98.8 in · 2,509 mm | — |
| Length declared | 178.9 in · 4,544 mm | 163.0 in · 4,140 mm | +10% 100-90 (DT) |
| Width declared | 77.6–105.1 in · 1,970–2,670 mm | 84.3–104.5 in · 2,140–2,654 mm | differs |
| Ground clearance declared | 22.0 in · 560 mm | 17.3 in · 440 mm | +27% 100-90 (DT) |
| Turning radius, braked declared | 12.5 ft · 3.82 m | 13.8 ft · 4.20 m | +10% 8120 (a) |
| Fuel tank declared | 98.3 qt · 93.0 L | 128.9 qt · 122.0 L | +31% 8120 (a) |
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 100-90 (DT) sources
- Source: Traktorenlexikon, “Fiatagri 100-90 DT”
Steyr 8120 (a) sources
- Source: Traktorenlexikon, “Steyr 8120”