23–24 May | Autodromo Nazionale Monza, Italy IX Gran Premio d'Italia | The event has ended. | |
20–21 Jun | L’autodrome de Linas-Montlhéry, France XVII Grand Prix de l'Automobile Club de France | The event has ended. | |
11–12 Jul | Circuit de Spa-Francorchamps, Belgium III Grand Prix de Belgique | The event has ended. |