The Olympia Cabriolet was designed and manufactured by Opel as a small family car between 1935 and 1940. The 1935 model was Germany's first mass produced car with an all steel monocoque body and was first shown at the 1935 Berlin Motor Show. The model 1937 Olympia (OL.37) took it's name from the 1936 Berlin Olympic Games and was produced between 1935 and 1937 with a 1.3 litre engine.