• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1962–1966
  • 10,712 built

It sits on the compact/utility boundary, so either size is a fair description. It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

International Harvester D-432 Transmission specs

10 transmission values on record for the D-432.

Engine power, claimed · gross or net not stated

31.5 hp

23.5 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “McCormick D-432”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

How fast will a D-432 go?

The fastest speed on record for a D-432 is 12.4 mph (20 km/h). The gearbox itself is not on record yet.

Transmission — D-432 Transmission
Drive2WD
Forward gears8
Reverse gears2
Transmission as described8 forward/2 reverse
Clutchpedal-operated dry single-disc clutch
Top speed forward12.4 mph · 20 km/h
Top speed reverse5.0 mph · 8.0 km/hhighest reverse speed printed in the article's speed tables
Service brakespedal-operated disc brake on differential half-shafts usable as single-wheel brake
Steeringmechanically operated ZF-Gemmer steering
Differential lockmechanically operated

Source · Traktorenlexikon, “McCormick D-432”

Sources and how this page was built

10 transmission values from Traktorenlexikon, “McCormick D-432”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: McCormick D-432 — CC BY-SA 4.0, WIKIBOOKS-TL-49559 · revision 1022826. Wikibooks contributors (Traktorenlexikon). Original document