9 material differences · fewer than 12

Tractor oneInternational Harvester FG (MC Cormick-Deering)1940–1951No measured PTO figureTractor twoLanz D 75211934–1935No measured PTO figure

Which should you choose?

Read our verdict on the FG and the D 7521 → 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 · 1 fields identical or within 5%, which is not counted as material

International Harvester FG (MC Cormick-Deering) and Lanz D 7521, field by field
FieldFGD 7521Gap
Engine
Engine power, claimed claimed19.6 hp19.6 hp—
Transmission
Top speed declared9.3 mph · 15 km/h9.9 mph · 15.9 km/h+6% D 7521
Clutch declaredPedal operated dry single plate clutchPedal operated three-shoe clutch including clutch brakediffers
Hydraulics & hitch
Rear PTO speeds declared550 rpm760differs
Weight & dimensions
Unladen weight declared3,924 lb · 1,780 kg6,724 lb · 3,050 kg+71% D 7521
Wheelbase declared78.3 in · 1,990 mm64.8 in · 1,645 mm+21% FG
Length declared122.0 in · 3,100 mm115.6 in · 2,935 mm+6% FG
Width declared74.8 in · 1,900 mm66.9 in · 1,700 mm+12% FG
Ground clearance declared9.1 in · 230 mm9.6 in · 245 mm+7% D 7521
Fuel tank declared58.1 qt · 55.0 L52.8 qt · 50 L+10% FG

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 FG (MC Cormick-Deering) sources

Source
  • Source: Traktorenlexikon, “McCormick FG”

Lanz D 7521 sources

Source
  • Source: Traktorenlexikon, “Lanz D 7521/2”