Grand Prix of Las Vegas 1981 Published 28. June 2018 Circuit Las Vegas Date 17.10.1981 Laps 75 Distance 273,750 km /170,100 miles No Driver Ferrari S/N Team Result 27 Gilles Villeneuve 126 CK 051 B Scuderia Ferrari disqualified 28 Didier Pironi 126 CK 049 B Scuderia Ferrari 9.