Production chronology1946–1962
Sourced production or model lifecycle range used by the main catalog timeline.
Wikipedia lead ↗17 years
The DeSoto Diplomat is an automobile produced by DeSoto from 1946 to 1962 for sale in export markets outside of North America.
Text adapted from “DeSoto Diplomat” on Wikipedia ↗ · CC BY-SA 4.0 ↗ · retrieved 2026-07
Sourced production or model lifecycle range used by the main catalog timeline.
First-admission years observed in Dutch vehicle registrations; this is market evidence, not a worldwide production range.