17. Ford Shelby Cobra GR1

Debut: North American International Auto Show
Year: 2008
Complex Says: There have been two Shelby Cobra concepts presented by Ford. The first one was a lackluster roadster, and the other was this: an aluminum-bodied sports coupe with a 605-hp V10 under the hood that could propel it to 60 mph in under four seconds. Now that is what we call an heir to the throne.