13 material differences

Tractor oneFiat 1000 (DT)1972–1976No measured PTO figureTractor twoInternational Harvester 10551977–1982No measured PTO figure

Which should you choose?

We will not advise between these two machines, because they were not built in overlapping years (1972–1976; 1977–1982). 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 · 3 fields identical or within 5%, which is not counted as material

Fiat 1000 (DT) and International Harvester 1055, field by field
Field1000 (DT)1055Gap
Engine
Engine power, claimed claimed98.7 hp99 hp—
Engine declaredFIAT-IVECO 8065.02.007IH D-358differs
Displacement declared5.18 L5.87 L+13% 1055
Maximum torque declared226 lb·ft · 306 N·m281 lb·ft · 381 N·m+25% 1055
Transmission
Top speed declared18.6 mph · 30 km/h15.5–18.6 mph · 25–30 km/hdiffers
Clutch declaredDry FERODO double clutch with separate PTO controlDry double clutch by Fichtel & Sachsdiffers
Hydraulics & hitch
Pump flow declared12.3 gpm · 46.5 L/min10.5 gpm · 39.9 L/min+17% 1000 (DT)
Pressure declared2,901 psi · 200 bar2,466 psi · 170 bar+18% 1000 (DT)
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared7,771 lb · 3,525 kg9,458 lb · 4,290 kg+22% 1055
Wheelbase declared97.6 in · 2,480 mm103.4 in · 2,626 mm+6% 1055
Length declared164.6 in · 4,180 mm165.1 in · 4,194 mm—
Width declared79.1–98.8 in · 2,010–2,510 mm80.7 in · 2,049 mmdiffers
Ground clearance declared22.8 in · 580 mm20.3 in · 516 mm+12% 1000 (DT)
Turning radius, braked declared12.5 ft · 3.81 m14.4 ft · 4.40 m+15% 1055
Fuel tank declared124.7 qt · 118.0 L147.9 qt · 140 L+19% 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 1000 (DT) sources

Source
  • Source: Traktorenlexikon, “Fiat 1000/1000 DT”

International Harvester 1055 sources

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