The Mitsubishi Debonair is a four-door luxury car, introduced by Mitsubishi Motors in 1964 to serve as their flagship passenger vehicle in the Japanese domestic market. Three distinct generations were available during its 35-year production run until it was discontinued in 1999.
http://en.wikipedia.org/wiki/Mitsubishi_Debonair
MITSUBISHI DEBONAIR
(1967 Model)
1979 MITSUBISHI DEBONAIR 2600 Executive SE (A33)
Mitsubishi's answer to the Nissan Cedric and Toyota Crown was the Debonair. This car entered production in 1964 and the last one was built in 1987. (not a typo error, this thing was still in production in 1987) During that time it had only 3 updates, which were little more than a change to the tail light design. It was powered by a 2000cc 6cyl. engine and later by the 2600cc 4cyl. Saturn engine.