The Bugatti Veyron of its day. Long, low, sleek with a great big six under its hood, the XK120 was the fastest car you could buy at the time, with an incredible top speed of 120 mph.
Truly the last muscle car of the classic era. When every other manufacturer was wimping out, Pontiac added the 310-hp 455 Super Duty V8 to the Trans Am.
