Alfa Romeo in motorsport

During its history, Alfa Romeo has competed successfully in many different categories of motorsport, including Grand Prix motor racing, Formula One, sportscar racing, touring car racing and rallies. They have competed both as a constructor and an engine supplier, via works entries (usually under the name Alfa Corse or Autodelta) and private entries. The first racing car was made in 1913, three years after the foundation of A.L.F.A., the 40-60HP had 6 liter straight-4 engine. Alfa Romeo quickly gained a good name in motorsport and gave a sporty image to the whole marque.

Alfa Romeo started motor racing almost immediately after it was founded. A.L.F.A. ventured into motor racing in 1911, with drivers Franchini and Ronzoni competing in the Targa Florio with two 24 HP models. The marque's first success came in 1913 when Nino Franchini finished second in Parma-Poggio Berceto race with a 40-60HP. Giuseppe Merosi built a very advanced racing car in 1914, which was named "Grand Prix". In 1920 Giuseppe Campari won the race at Mugello with a 40-60HP, whilst Enzo Ferrari was second in Targa Florio in the same year. A year later Giuseppe Campari won at Mugello again. Ugo Sivocci won the 1923 Targa Florio with an RL and Antonio Ascari took second. Sivocci's car was painted with the green cloverleaf on a white background that was to become Alfa's good luck token.

...
Wikipedia