Alberto Ascari (13 July 1918 – 26 May 1955) was an Italian racing driver, who competed in Formula One from 1950 to 1955. Ascari won two Formula One World Drivers' Championship titles, which he won in 1952 and 1953 with Ferrari, and won 13 Grands Prix across six seasons. In endurance racing, Ascari won the Mille Miglia in 1954 with Lancia.
Noted for careful precision and finely-judged accuracy, Ascari was a multitalented racer who competed in motorcycle racing before switching to cars. He won consecutive Formula One world titles in 1952 and 1953 for Scuderia Ferrari, becoming the first Ferrari-powered World Champion and breaking several records across both seasons. He remains the last Italian to win the World Drivers' Championship, as of 2025. This was sandwiched by an appearance in the 1952 Indianapolis 500, and winning the 1954 Mille Miglia.
As of 2025, Ascari and Michael Schumacher are Ferrari's only back-to-back World Champions, and Ascari remains Ferrari's sole Italian champion.