4. Nissan Gripz
The Nissan Gripz is another concept car that was introduced at the Frankfurt Motor Show, and another creation that managed to make many jaws drop. According to the designers of this new Nissan car, the inspiration came from Rally Z cars and racing bicycles. The result is a flashy car that works on different aspects. The bicycle and Rally Z car inspiration can be seen inside the car which can confuse some, but will definitely delight many enthusiasts.