Model record
Stellantis Presto-Matic
ST No photograph on record
Background
The M6 Presto-Matic was a Chrysler Corporation semi-automatic transmission produced from 1946 to 1953. It was a special manual transmission with a fluid coupling. Although it had just two forward gears, an electric overdrive unit was attached and useful in either gear for a total of four forward speeds.
Text adapted from “Presto-Matic” on Wikipedia ↗ · CC BY-SA 4.0 ↗ · retrieved 2026-07
Sources
Same marque