Grand Prix of Austria 1975 Published 27. June 2018 Circuit Österreichring Date 17.08.1975 Laps 29 Distance 171,419 km /106,517 miles No Driver Ferrari S/N Team Result 11 Clay Regazzoni 312 T 024 Scuderia Ferrari 7. 12 Niki Lauda 312 T 022 Scuderia Ferrari 6.