Discover how a specification that wasn't really supposed to be allowed created the rarest Plymouth muscle car ever sold.

Built in tiny numbers and rarely documented, this Chevelle has become one of the most elusive muscle cars ever made.

Despite the term muscle car being used so often by car enthusiasts, journalists, automotive historians, and industry marketing teams, the exact definition of what is or isn't a muscle car has always ...

Looking back more than six decades, it’s generally agreed by automotive historians that the 1964 Pontiac GTO was the first true muscle car. Sure, there were the 1957 Rambler Rebel and Chevy Bel Air ...