Blue sky and sunshine were attracting thousands of spectators to see the Chopard Grand Prix, a demonstration of former Formula 1 race cars, driven by Formula 1 “legends”. Nigel Mansell, for his first time at the Ennstal-Classic, was piloting a Porsche 908 / 3 race prototype of the year 1970, Sir Stirling Moss was demonstrating a Ferrari 750 Monza race car.