No.Grand PrixCircuitPoleWinner
1Argentina Buenos Aires Giuseppe Farina • Ferrari Juan Manuel Fangio • Maserati
2Indianapolis Indianapolis Jack McGrath • Kurtis Kraft Bill Vukovich • Kurtis Kraft
3Belgium Spa-Francorchamps Juan Manuel Fangio • Maserati Juan Manuel Fangio • Maserati
4France Reims Juan Manuel Fangio • Mercedes Juan Manuel Fangio • Mercedes
5Britain Silverstone Juan Manuel Fangio • Mercedes Jose-Froilan Gonzalez • Ferrari
6Germany Nürburgring Juan Manuel Fangio • Mercedes Juan Manuel Fangio • Mercedes
7Switzerland Bremgarten Jose-Froilan Gonzalez • Ferrari Juan Manuel Fangio • Mercedes
8Italy Monza Juan Manuel Fangio • Mercedes Juan Manuel Fangio • Mercedes
9Spain Pedralbes Alberto Ascari • Lancia Mike Hawthorn • Ferrari

Engines

2.5 L atmospheric or 0.75 L supercharged.
4.5 L atmospheric or 3.0 L supercharged engines were allowed at Indianapolis 500.

Points System

8-6-4-3-2 points for the top 5 places and 1 point for the fastest lap.
Best 5 results count toward championship.
Points for shared drives are shared equally between the drivers (regardless of how many laps each driver completed).
The point is shared equally between drivers who set the same fastest lap time.

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This season on Wikipedia.