Through 1984 the 935 won over 150 races worldwide, including more than 20 class wins. It scored outright wins in the 1979 24 Hours of Le Mans, and won the 24 Hours of Daytona and the 12 Hours of Sebring six times each. It was also undefeated in the German DRM between 1977 and 1979, posted victories in the IMSA GTX class, and won many races on the famous Nürburgring Nordschleife, including three 1000km Nürburgring. The 935 also took Porsche to victory in the FIA World Championship for Makes each year from 1976 to 1979.