American car fans toss around the labels “muscle car” and “pony car” as if everyone agrees on what they mean. In reality, the line between the two has blurred so much that a late model coupe can be ...

During the 1960s and 1970s, the muscle car craze spilled out from intermediate platforms to pony cars and compacts. While high-powered versions of the Mustang or 'Stang-based Shelbys were insanely ...