1925 World Manufacturers' Championship

All seasons and champions

Next 1926

Constructors' Champion  Alfa Romeo

Kalendarz i zwycięzcy wyścigów.

Round	Circuit	Date	Winner	Vehicle *	Entrant
1	Indianapolis Indianapolis 500	1925.05.30	Pete DePaolo  Norman Batten	Duesenberg 122 (?)	Duesenberg
2	Circuit de Spa-Francorchamps Belgian Grand Prix	1925.06.28	Antonio Ascari	Alfa Romeo P2	Alfa Corse
3	Montlhéry French Grand Prix	1925.07.26	Robert Benoist  Albert Divo	Delage 2LCV	Automobiles Delage
4	Autodromo Nazionale di Monza Italian Grand Prix	1925.09.06	Gastone Brilli-Peri	Alfa Romeo P2	Alfa Corse

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