6 material differences · fewer than 12

Tractor oneInternational Harvester Farmall 301931–1940No measured PTO figureTractor twoLanz D 85391934–1939No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (73%). 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

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

International Harvester Farmall 30 and Lanz D 8539, field by field
FieldFarmall 30D 8539Gap
Engine
Engine power, claimed claimed30.6 hp29.5 hp—
Engine declaredINTERNATIONAL HARVESTER 284——
Displacement declared4.65 L——
Transmission
Top speed declared3.7 mph · 6.0 km/h13.4 mph · 21.5 km/h+258% D 8539
Clutch declaredPedal-operated dry ROCKFORD single-plate clutchpedal-operated three-jaw clutch with clutch brakediffers
Hydraulics & hitch
Rear PTO speeds declared534 rpm——
Weight & dimensions
Unladen weight declared5,300 lb · 2,404 kg9,149 lb · 4,150 kg+73% D 8539
Wheelbase declared94.0 in · 2,388 mm76.4–77.8 in · 1,940–1,975 mmdiffers
Length declared147.0 in · 3,734 mm129.9 in · 3,300 mm+13% Farmall 30
Width declared89.3–97.0 in · 2,267–2,464 mm70.9 in · 1,800 mmdiffers
Ground clearance declared—9.4–10.6 in · 240–270 mm—
Turning radius, braked declared8.5 ft · 2.59 m——
Fuel tank declared—95.1–100.4 qt · 90–95 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 Farmall 30 sources

Source
  • Source: Traktorenlexikon, “McCormick F-30”
  • Source: Traktorenlexikon, “McCormick 10-20”
  • Source: Traktorenlexikon, “Farmall F-30”

Lanz D 8539 sources

Source
  • Source: Traktorenlexikon, “Lanz D 8539”