Bitter & Co. KG was a German automobile manufacturer based in Schwelm, founded by Erich Bitter, who specialized in producing limited-edition, often sport-oriented vehicles built on Opel platforms. The company's first model, the Diplomat CD,…
🔒
Subscribe for Full Access
Brands and models — Full galleries and interactive map
Exotic car catalog — Full brand details and model specs
Documentation archive — Full scans, plus PDF and ZIP downloads
