Fiat 18 R "La Piccola" vs International Harvester D-320 Farmall

9 material differences · fewer than 12

Tractor one

Fiat 18 R "La Piccola"

1957–1958

No measured PTO figure

Tractor two

International Harvester D-320 Farmall

1956–1962

No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (58%). 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

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

Fiat 18 R "La Piccola" and International Harvester D-320 Farmall, field by field
Field18 R "La Piccola"D-320 FarmallGap
Engine
Engine power, claimed claimed19 hp19.7 hp
Engine declaredFIAT 614.000INTERNATIONAL-HARVESTER DD-99differs
Displacement declared1.14 L1.63 L+44% D-320 Farmall
Maximum torque declared46 lb·ft · 63 N·m63 lb·ft · 86 N·m+37% D-320 Farmall
Transmission
Top speed declared12.4 mph · 20 km/h12.4 mph · 20 km/h
Hydraulics & hitch
Pump flow declared2.0 gpm · 7.5 L/min
Three-point lift at ends declared1,323 lb · 600 kg
Rear PTO speeds declared540 rpm540 rpm
Weight & dimensions
Unladen weight declared1,830 lb · 830 kg2,884 lb · 1,308 kg+58% D-320 Farmall
Wheelbase declared66.9 in · 1,699 mm70.1 in · 1,780 mm
Length declared102.2 in · 2,595 mm108.3 in · 2,750 mm+6% D-320 Farmall
Width declared54.3 in · 1,380 mm64.6 in · 1,640 mm+19% D-320 Farmall
Height declared60.2 in · 1,530 mm61.0 in · 1,550 mm
Ground clearance declared19.7 in · 500 mm15.1 in · 383 mm+31% 18 R "La Piccola"
Turning radius, braked declared9.0 ft · 2.75 m8.4 ft · 2.55 m+8% 18 R "La Piccola"
Fuel tank declared25.4 qt · 24.0 L28.5 qt · 27.0 L+13% D-320 Farmall

Fiat 18 R "La Piccola" sources

Source
  • Source: Traktorenlexikon, “Fiat 18 La Piccola (1957-1958)”

International Harvester D-320 Farmall sources

Source
  • Source: Traktorenlexikon, “McCormick D-320 Farmall”
  • Source: Traktorenlexikon, “McCormick DED 3”