7 material differences · fewer than 12

Tractor oneInternational Harvester F-201932–1939No measured PTO figureTractor twoLanz D 70061943–1945No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (32%); they were not built in overlapping years (1932–1939; 1943–1945). 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

7 material differences · 1 fields identical or within 5%, which is not counted as material

International Harvester F-20 and Lanz D 7006, field by field
FieldF-20D 7006Gap
Engine
Engine power, claimed claimed23.7 hp24.5 hp—
Engine declaredINTERNATIONAL HARVESTER 220——
Displacement declared3.62 L——
Transmission
Top speed declared3.7 mph · 6.0 km/h9.4 mph · 15.1 km/h+152% D 7006
Clutch declaredPedal-operated dry ROCKFORD single-plate clutchPedal operated three-shoe clutch with clutch brakediffers
Hydraulics & hitch
Rear PTO speeds declared505 rpm850differs
Weight & dimensions
Unladen weight declared3,951 lb · 1,792 kg5,203 lb · 2,360 kg+32% D 7006
Wheelbase declared85.0 in · 2,159 mm66.5 in · 1,690 mm+28% F-20
Length declared140.0 in · 3,556 mm130.7 in · 3,320 mm+7% F-20
Width declared86.7 in · 2,203 mm63.0 in · 1,600 mm+38% F-20
Ground clearance declared—13.0 in · 330 mm—
Turning radius, braked declared8.0 ft · 2.44 m——

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 F-20 sources

Source
  • Source: Traktorenlexikon, “IHC F-20”
  • Source: Traktorenlexikon, “McCormick Farmall Regular”
  • Source: Traktorenlexikon, “Farmall F-20”
  • Source: Traktorenlexikon, “McCormick F-20”

Lanz D 7006 sources

Source
  • Source: Traktorenlexikon, “Lanz D 7006 Reingas”