10. NSU Ro 80
The NSU Ro 80 dazzled the automotive world in the late 1960s with its bold, wedge-shaped design and revolutionary rotary (Wankel) engine. Despite suffering from reliability issues, the Ro 80’s advanced engineering and futuristic styling won it accolades—including the prestigious European Car of the Year award. Many of its innovations would inspire future luxury and performance cars, making the Ro 80 a true pioneer. Discover more about this rotary revolution at Classic & Sports Car.