Isdera, short for Ingenieursgesellschaft für Styling, Design, und Racing mBH, was a German car manufacturer based in Leonberg. The company first appeared at the 1983 Geneva Motor Show with an aerodynamic sports car powered by mid-mounted Mercedes-Benz engines. Its first model, the Spyder 033i, used a 3.2- or 3.6-litre six-cylinder engine. This was followed in 1984 by the Imperator 108i coupé, which was fitted with 5-, 5.6- or 6-litre V8…
