The Maserati Quattroporte (Italian pronunciation: [ˌkwattroˈpɔrte]) is a four-door luxury sports sedan produced by Italian automobile manufacturer Maserati
1950 and 1953. Always loyal to the Maserati marque, Platé's team rebuilt one of the Italian company's Maserati4CLT Formula One cars to Formula Two specification
in his Maserati4CLT/48 but retired with mechanical problems. "IX Grand Prix de Suisse • STATS F1". "1949 Grand Prix de Suisse". "1949 Swiss Grand Prix"