WhichTractor

International Harvester D-320 Farmall vs SOMECA SOM-271

9 material differences · fewer than 12

Tractor one

International Harvester D-320 Farmall

1956–1962

No measured PTO figure

Tractor two

SOMECA SOM-271

1964–1965

No measured PTO figure

Which should you choose?

Read our verdict on the D-320 Farmall and the SOM-271 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

International Harvester D-320 Farmall and SOMECA SOM-271, field by field
FieldD-320 FarmallSOM-271Gap
Engine
Engine power, claimed claimed19.7 hp19.7 hp—
Engine declaredINTERNATIONAL-HARVESTER DD-99FIAT 614.010differs
Displacement declared1.63 L1.14 L+44% D-320 Farmall
Maximum torque declared63 lb·ft · 86 N·m46 lb·ft · 63 N·m+37% D-320 Farmall
Transmission
Top speed declared12.4 mph · 20 km/h14.3 mph · 23 km/h+15% SOM-271
Clutch declared—Pedal-operated dry FERODO single-plate clutch—
Hydraulics & hitch
Pump flow declared—2.1 gpm · 8.0 L/min—
Three-point lift at ends declared1,323 lb · 600 kg——
Rear PTO speeds declared540 rpm540 rpm—
Weight & dimensions
Unladen weight declared2,884 lb · 1,308 kg2,050 lb · 930 kg+41% D-320 Farmall
Wheelbase declared70.1 in · 1,780 mm66.9 in · 1,700 mm—
Length declared108.3 in · 2,750 mm112.2 in · 2,850 mm—
Width declared64.6 in · 1,640 mm58.1 in · 1,475 mm+11% D-320 Farmall
Height declared61.0 in · 1,550 mm63.0 in · 1,600 mm—
Ground clearance declared15.1 in · 383 mm20.5 in · 520 mm+36% SOM-271
Turning radius, braked declared8.4 ft · 2.55 m9.0 ft · 2.75 m+8% SOM-271
Fuel tank declared28.5 qt · 27.0 L25.4 qt · 24.0 L+13% D-320 Farmall

International Harvester D-320 Farmall sources

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

SOMECA SOM-271 sources

Source
  • Source: Traktorenlexikon, “Someca SOM 271”
  • Source: Traktorenlexikon, “Fiat 215/215 DT”