It's unclear what mad genius defined the classic muscle car, but it they are generally regarded as American-made, two-door, intermediate cars with powerful V-8 engines. The Pontiac GTO ...

It is virtually impossible to talk about the American muscle car movement of the 1960s and 1970s without talking about ...

While the Pontiac GTO kicked off the muscle car craze when it was introduced in 1964, these five models brought together a powerful V8 and a conventional mass-produced chassis several years erlier.