12 material differences

Tractor oneFiat 100-90 (DT)1984–1992No measured PTO figureTractor twoInternational Harvester 10551977–1982No measured PTO figure

Which should you choose?

Read our verdict on the 100-90 (DT) and the 1055 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

12 material differences · 3 fields identical or within 5%, which is not counted as material

Fiat 100-90 (DT) and International Harvester 1055, field by field
Field100-90 (DT)1055Gap
Engine
Engine power, claimed claimed98.7 hp99 hp—
Engine declaredFIAT-IVECO 8065.06.200 or 300IH D-358differs
Displacement declared5.42 L5.87 L+8% 1055
Maximum torque declared226 lb·ft · 306 N·m281 lb·ft · 381 N·m+25% 1055
Transmission
Top speed declared18.6–24.9 mph · 30–40 km/h15.5–18.6 mph · 25–30 km/hdiffers
Clutch declared—Dry double clutch by Fichtel & Sachs—
Hydraulics & hitch
Pump flow declared12.8 gpm · 48.4 L/min10.5 gpm · 39.9 L/min+21% 100-90 (DT)
Pressure declared3,046–3,118 psi · 210–215 bar2,466 psi · 170 bardiffers
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared8,962 lb · 4,065 kg9,458 lb · 4,290 kg+6% 1055
Maximum permissible mass declared13,448 lb · 6,100 kg——
Wheelbase declared102.1 in · 2,594 mm103.4 in · 2,626 mm—
Length declared178.9 in · 4,544 mm165.1 in · 4,194 mm+8% 100-90 (DT)
Width declared77.6–105.1 in · 1,970–2,670 mm80.7 in · 2,049 mmdiffers
Ground clearance declared22.0 in · 560 mm20.3 in · 516 mm+9% 100-90 (DT)
Turning radius, braked declared12.5 ft · 3.82 m14.4 ft · 4.40 m+15% 1055
Fuel tank declared98.3 qt · 93.0 L147.9 qt · 140 L+51% 1055

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
  • Source: Traktorenlexikon, “Fiatagri 100-90 DT”

International Harvester 1055 sources

Source
  • Source: Traktorenlexikon, “IHC 1055”
  • Source: Traktorenlexikon, “IHC 1055 XL”