The Mitsubishi Starion is a two-door, turbocharged four-cylinder rear-wheel drive four-seat fastback sports car manufactured and marketed by Mitsubishi from 1982 until 1989 — with badge engineered variants marketed in North America as the Conquest, under the Chrysler, Dodge, and Plymouth brands.

The Starion was one of the first modern Japanese turbocharged performance automobiles with electronic fuel injection.    

Mitsubishi began marketing the Starion in 1982, during a period in which a number of Japanese grand tourer (GT) sports cars were available, including the Nissan Z cars, Mazda RX-7, Toyota Supra and to a lesser extent, the Honda Prelude, Isuzu Piazza and Subaru XT.

The Starion was marketed in the US as the Mitsubishi Starion and badge engineeredvariants of it were marketed as the Dodge, Plymouth and Chrysler Conquest. In the UK it was sold as the Colt Starion.

It was manufactured in two body configurations, a narrowbody and widebody; the narrower style complied with Japanese exterior dimension regulations taxing larger vehicles and engine displacement exceeding two liters. Only the narrowbody was offered through the 1985.5 model year.