April 15, 1923 is a special date in the history of Alfa Romeo. On this day, the Quadrifoglio symbol adorned the works racing cars of the traditional Italian brand for the first time. And the green, four-leaf clover on a white background brought good luck right away: Ugo Sivocci won the Targa Florio road race on the Mediterranean island of Sicily in an Alfa Romeo RLS ahead of teammate Antonio Ascari.

Just in time for the 100th anniversary of this memorable event, Alfa Romeo presents the new Quadrifoglio versions of the Giulia and Stelvio models. The first are the exclusive anniversary models Alfa Romeo Giulia Quadrifoglio 100° Anniversario and Alfa Romeo Stelvio Quadrifoglio 100° Anniversario. Both are limited to 100 copies each. Orders start in a few weeks.