▶Season review
23 April: Monaco Grand Prix, Monaco - Achille Varzi/Bugatti
11 June: French Grand Prix, Montlhéry - Giuseppe Campari/Maserati
9 July: Belgian Grand Prix, Spa-Francorchamps - Tazio Nuvolari/Maserati
10 September: Italian Grand Prix, Monza - Luigi Fagioli/Alfa Romeo
24 September: Spanish Grand Prix, Lasarte - Louis Chiron/Alfa Romeo
▶Driver
Tazio Nuvolari
Louis Chiron
Luigi Fagioli
Marcel Lehoux
Achille Varzi
Antonio Brivio
Philippe Étancelin
Eugen Björnstad
Louis Brailliard
Giuseppe Campari
Stanislas Czaykowski
Karl Ebb
William Grover-Williams
Earl Howe
Marcel Jacob
Brian Lewis
Willy Longueville
Whitney Straight
Carlo Felice Trossi
Juan Zanelli
▶Manufacturer
Alfa Romeo
Bugatti
Maserati
Mercedes-Benz