mustang 77The second-generation Ford Mustang is a pony car that was manufactured by Ford from 1973 until 1978. It was introduced in showrooms during September 1973, in coupe and hatchbackRefinements in optional equipment and Decor groups focused on creature comfort, safety and fuel economy. Uncommon luxury in a sporty car introduced potential Ford Mustang buyers in the 1977 Ford Mustang's new brochure.