The Opel-based Jaguar SS100 replica made by Atelier Wassmann is a one-of-a-kind automobile built to customer in ~1994. The other special automobile that Mr Norbert Wassmann created was named the S1. The first example was a white prototype that you see in the photo. It was based on Porsche 924. Interestingly, it had a handmade bodywork made of 1mm steel! Molds have been taken from this prototype and the second car - the red one - was made with a GRP bodywork and it was based on Porsche 944.