1947 Lausanne Grand Prix
5 October - Lyon-Parilly: 90 laps x 5.057 km = 455.122 km

Fastest Lap: Alberto Ascari (Maserati 4CL), 1:46.5, 68.35mph
Pole Position: n/a 

Results:

1  4 Luigi Villoresi              Maserati 4CL            2h49m30.4, 93.92mph
2 14 Jean-Pierre Wimille          Simca-Gordini 150C      2h50m34.1
3 28 Emmanuel de Graffenried      Maserati 4CL            86 laps
4 10 Louis Chiron                 Talbot 26               86 laps
5 12 Yves Giraud-Cabantous        Talbot 150              86 laps
6 20 Peter Whitehead              ERA B-Type R10B         83 laps
7 22 John Heath                   ERA A                   72 laps

Did Not Finish:
 
   2 Raymond Sommer               Maserati 4CL            80 gearbox
  26 Piero Taruffi                Maserati 4CL            68 Mechanical
  32 Max Christen                 Maserati 4CL            56 Mechanical
  36 Reg Parnell                  Maserati 4CLT           42 Brakes 
  24 David Hampshire              ERA E                   38 clutch
   6 Alberto Ascari               Maserati 4CL            28 Brake pipe
   8 'B. Bira'                    Maserati 4CL            18 engine
  30 Ernst Hürzeler               Maserati 4CL             6 engine
  16 'Raph'                       Maserati 4CL             2