German Tilo Klumpp's asymmetric "BMW Fun Car" concept was the winner of a student competition organized by BMW in 1994. The task for the students was chosen, frankly, not an easy one because they were asked to merge the advantages of a motorcycle with the safety of a car.
Source: M. Kadakov "BMW: your students, our ideas" - Autoreview No. 5 1995
Images: BMW