21: 1968 Plymouth Road Runner
There was a period not too distant where Plymouth was a major part of the American automotive landscape. Whether it was the muscle car era of the original minivan, Plymouth was an iconic name of the automotive world. Sadly, the brand didn’t make it very far into the new millennium and now Plymouths are relics of another time.

The 1968 Plymouth Road Runner is highly regarded as one of the best muscle cars. With a 7-liter, 426-cubic-inch Hemi V8 engine the Road Runner is more than unique. The car was marketed in conjunction with the famous Looney Tunes character the “road runner”. Since then, there hasn’t been a muscle car that used the Road Runner or a cartoon character as a mascot. The Road Runner was and still is one of the crowning jewels of the Chrysler car company.