Welcome to the Bitter Cars website. This website is dedicated to Erich Bitter and all the fantastic cars and prototypes he built. The website tells the story about Erich Bitter, his youth in Schwelm, his bicycle and automobile racing career and his links with Abarth, Intermeccanica, NSU and Opel with special attention for the Opel Styling CD and Frua CD prototypes. You find detailed information about the Bitter CD, Bitter SC Coupe, Bitter SC Cabriolet, Bitter SC Sedan, Bitter Blazer, Bitter Super Aero, Bitter Rallye, Bitter Type 3, Bitter Tasco, Bitter Berlina, Bitter GT1, Bitter CD2, Bitter Vero, Bitter Vero Sport, Insignia by Bitter, Adam by Bitter, Mokka by Bitter, Cascada by Bitter, Corsa by Bitter and Grandland by Bitter. You also find information on books about Bitter, a list of articles about Bitter with some low and high resolution scans and a list of links to other websites of clubs, related brands, spare part suppliers, etc. with some special attention for the two clubs, the Bitter Club International and the Bitter Owners Club. The Events section contains an agenda with events of the Bitter clubs or other events where Bitter cars or people are involved. The Registry is a password protected database of all Bitter cars we know about. The For Sale section allows Bitter owners to sell their car to a dedicated audience of Bitter enthusiasts or allows you to find your dream car. The News section contains the latest news about Bitter, the clubs or individuals. The Forum allows Bitter enthusiasts to share any kind of information about their favourite cars.