Coppa Acerbo / Circuito di Pescara / Pescara Grand Prix / 12 Hours of Pescara

The first Coppa Acerbo was staged in 1924 and won by Enzo Ferrari, his fourth and final grand prix victory before he retired to found Scuderia Ferrari. The race circuit was 24–26 km long, beginning and ending in Pescara, on the Adriatic coast. The course ran through the Abruzzo hills, then descended back to the coast with a tight right-hand corner leading onto a 6 km straight alongside the sea. An artificial chicane was installed before the pit lane in an effort to slow competitor speeds.

The early races were dominated by Italian cars and drivers, particularly Alfa Romeo, who won seven of the first nine editions. Bugatti won in 1926, and Achille Varzi, driving a Maserati, won in 1930. The introduction of the 750 kg Grand Prix regulations in 1934 was marked by the death of Guy Moll. Mercedes-Benz and Auto Union eclipsed their rivals for the following five years, with wins by Italian drivers including a second victory for Varzi. In 1939, with the race run to the 1.5 litre voiturette formula, Alfa Romeo and their new 158 Alfetta car took the honours before the outbreak of World War II. A "Coppa Acerbo Song" was published in 1939, with music by Ignazio Civera and lyrics by Franzi.

After a year of suspension for post-war rebuilding, the race resumed in 1947, renamed the Circuito di Pescara due to the fascist connections of the original name. For the first three years it was run for two-seater sports cars. With the introduction of the Formula One World Championship in 1950, the race sought to regain prominence. Juan Manuel Fangio), driving for Alfa Romeo, won the 1950 race, while Ferrari did not attend. Fangio)’s compatriot José Froilán González won the 1951 race driving a Ferrari 375.

When the World Championship switched to Formula Two regulations, the race switched to sportscar events, becoming the 12 Ore di Pescara in 1952. Ferrari won in both 1952 and 1953. The race returned to single-seat rules in 1954, with Luigi Musso winning in a Maserati 250F. The 1955 race was cancelled following the disaster at the 24 Hours of Le Mans. Sportscars returned in 1956.

The 1957 Pescara Grand Prix, the seventh round of the 1957 World Drivers' Championship, was held on 18 August. This race is remembered for being held on the longest circuit ever to stage a Formula One World Championship Grand Prix. Stirling Moss, in a Vanwall, took victory, leading all but one of the 18 laps and finishing over three minutes ahead of reigning World Champion Juan Manuel Fangio). Fangio had set pole position with a time of 9 minutes 44.6 seconds, averaging over 157 km/h.

By the early 1960s, safety concerns led to the racecourse being deemed too dangerous for major international events. The race was downgraded to Formula Two status for 1960, won by Denny Hulme. The final race in 1961 was a World Sportscar Championship event, subtitled the 4h Testa Rossa, and was won by Lorenzo Bandini and Giorgio Scarlatti driving a Ferrari Testa Rossa entered by Scuderia Centro Sud. The race was discontinued after the 1961 event due to increasing speeds and fragile car build quality.

The Coppa Acerbo / Circuito di Pescara saw numerous repeat winners. Alfa Romeo won the most races overall, with eight victories. Juan Manuel Fangio and Luigi Musso each won twice as drivers. The detailed study of the race’s impact on Italian motorsport belongs to specialist motorsport historians rather than this article’s corpus.

Repeat winners include Juan Manuel Fangio and José Froilán González, each winning twice. Alfa Romeo, Maserati, and Ferrari were the most successful constructors.