Question: The Opel Ascona was a large family car (D-segment in Europe) produced by the German automaker Opel from 1970 to 1988, in motorsport, the Ascona 400 rally car driven by which German rally and auto racing driver, with victories for Fiat, Opel, Lancia and Audi as well as Porsche, Ford and BMW?
Sentence (from "Opel Ascona"): In motorsport, the Ascona 400 rally car driven by Walter Röhrl won the World Rally Championship drivers' title in the 1982 season.
Relevant evidence: Yes