The 1955 Italian Grand Prix was a Formula One motor race held at Autodromo Nazionale di Monza, in Monza, Italy on 11 September 1955. It was the seventh and final race of the 1955 World Championship of Drivers. Round 7 of 7 · 1955 Formula One World Championship September 11, 1955 Autodromo Nazionale Monza, Monza, Italy Podium: 1. Juan Manuel Fangio · 2. Piero Taruffi · 3. Eugenio Castellotti Wiki link