Zündapp was a manufacturer of motorcycles. In 1957, it built a car between 1957 and 1958.
The Zündapp Janus was developed from the prototype Dornier Delta (1955).
The passenger are sitting back to back, the rear passengers look back. The car has two doors,
one in the front, one in the back. The front and the back look nearly the same, hence the name "Janus".
The engine was taken from a motorcycle. The car was well built, very comfortable and good to drive, but the engine
was to loud and to weak.