Spanish Grand Prix
The first Spanish Grand Prix in 1913 was not actually run to the Grand Prix formula of the day, but to touring car rules, taking place on a 300-kilometre road circuit at Guadarrama, near Madrid, on the road to Valladolid.
French Grand Prix
Beginning in the early 1920s, French media represented eight races held in France before 1906 as being Grands Prix de l'Automobile Club de France, leading to the first French Grand Prix being known as the ninth Grand Prix de l'ACF. This was done to give the Grand Prix the appearance of being the world's oldest motor race. The winners of these races, along with their original titles, are listed here.