10. Ford Mustang Mach II
The success of the Mustang production model gave the Ford designers a chance to explore the sports car concept in every direction. And as soon as the first redesign of the car appeared in 1967, Ford presented the Mach 2 concept. It was one of several cars with the Mach name that would later appear in regular production. However, the shape and layout were unique.
The Mach 2 was a two-seater sports car with a long hood and short rear end in a mid-engine configuration. The car resembled an affordable version of the GT40 race car and was stunning in red with Shelby-style alloy wheels. Unfortunately, Ford never produced the concept, so the Mach 2 only served as a car show item.