9 material differences · fewer than 12

Tractor oneInternational Harvester FU-2371961No measured PTO figureTractor twoPorsche-Diesel Super Export 3391962–1963No measured PTO figure

Which should you choose?

Read our verdict on the FU-237 and the Super Export 339 → 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 · 3 fields identical or within 5%, which is not counted as material

International Harvester FU-237 and Porsche-Diesel Super Export 339, field by field
FieldFU-237Super Export 339Gap
Engine
Engine power, claimed claimed29.6 hp30 hp—
Engine declaredINTERNATIONAL HARVESTER FD-128Porsche-Diesel F 329 a or F 339differs
Displacement declared2.10 L2.63 L+25% Super Export 339
Maximum torque declared87 lb·ft · 118 N·m——
Transmission
Top speed declared12.4 mph · 20 km/h11.9 mph · 19.21 km/h—
Clutch declaredPedal-operated dry FERODO single-plate clutch——
Hydraulics & hitch
Pump flow declared5.7 gpm · 21.6 L/min4.2 gpm · 16 L/min+35% FU-237
Pressure declared—1,813 psi · 125 bar—
Rear PTO speeds declared547 rpm1185differs
Weight & dimensions
Unladen weight declared3,704 lb · 1,680 kg3,494 lb · 1,585 kg+6% FU-237
Wheelbase declared70.1 in · 1,780 mm77.4 in · 1,965 mm+10% Super Export 339
Length declared115.4 in · 2,930 mm138.2 in · 3,510 mm+20% Super Export 339
Width declared67.7 in · 1,720 mm60.2 in · 1,530 mm+12% FU-237
Ground clearance declared13.0 in · 330 mm14.2 in · 360 mm+9% Super Export 339
Turning radius, braked declared8.6 ft · 2.62 m——
Fuel tank declared45.4 qt · 43.0 L46.5 qt · 44 L—

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.

International Harvester FU-237 sources

Source
  • Source: Traktorenlexikon, “McCormick FU-237”
  • Source: Traktorenlexikon, “McCormick Standard F-240”

Porsche-Diesel Super Export 339 sources

Source
  • Source: Traktorenlexikon, “Porsche-Diesel Super Export 339”