One of the most popular aspects of the revived Austrian Grand Prix is the annual demonstration of old Formula One cars, which this year focused mainly on historic turbocharged machinery. World champions Niki Lauda, Alain Prost and Nelson Piquet were present, the former pair in McLaren MP4/2Bs, the latter in a Brabham BT52. Riccardo Patrese had a Renault RS01, Gerhard Berger was reunited with his Ferrari F188 and Christian Danner with a Zakspeed, while Pierluigi Martini made a welcome return to helm a Minardi and Jean Alesi was in a non-turbo Sauber.