Later, the Bergspyder received again a lighter and rounded at the front and aerodynamically improved car body.

A total of five copies were produced, of which three were destroyed in accidents. In the European Hill Climb Championship, Gerhard Mitter piloted the Bergspyder to an overall victory at the hill climb Rossfeld in 1965. The 904 Bergspyder was replaced at the end of 1965 at the hill climb Ollon-Villars by the Porsche 906