Range of Opel models 1937. From above: Opel 6 Limousine, Opel Super 6 Cabriolet, Opel Admiral. The three six-cylinder models represented the top of the Opel program before the war Stock Photo - Alamy
1937' Opel Super 6 for sale. Portugal
File:Opel Super Six De Luxe 4-Door Sedan 1938.jpg - Wikimedia Commons
Car Style Critic: A Wehrmacht 1938 Opel Super 6 Cabriolet
Opel 6 2,0 Liter Limousine, 1934 [Auta5P ID:10817 EN]