Old Plymouth is an American automobile brand that was produced by the Chrysler Corporation from 1928 to 2001. The term Old Plymouth can refer to three different models of cars produced by the company: the FURY, the Volare, and the GTX. The FURY was a full-size car produced from 1956 to 1978. The Volare was a mid-size car produced from 1976 to 1980. The GTX was a muscle car produced from 1967 to 1971.