1947 Grand Prix de Suisse
8 June - Bremgarten: 2x20 laps x 7.262 km = 145.244 km(heats)
1x30 laps x 7.262 km = 217.867 km(final)




Results:

Heat 1
1 36 Achille Varzi          Alfa Romeo 158          1h03m37.5s, 85.80mph
2 34 Carlo Felice Trossi    Alfa Romeo 158          1h03m38.1s
3 32 Raymond Mays           ERA D-Type R4D          1h06m09.0s
4 48 Nello Pagani           Maserati 4CL            1h06m20.9s
5 26 Bob Ansell             Maserati 4CL            19 laps
6 50 Nino Grieco            Maserati 4CL            17 laps
7 62 Harry Schell           Cisitalia D64           17 laps
8 42 Enrico Plate           Maserati 4CL            15 laps

Did Not Finish:

  24 Gordon Watson          Alta                    12 Split Tank
  60 'Bira'                 Maserati 4CL             7 Rear Axle
  64 Raymond de Sauge       Cisitalia D64            3 Tyres
   8 Robert Klempener       Delage 3000              2 Steering


Fastest Lap: Achille Varzi (Alfa Romeo 158), 3:02.3, 89.13mph
Pole Position: Carlo Felice Trossi (Alfa Romeo 158), 2:42.9

Varzi hit and killed small boy crossing track on slowing down lap


Heat 2
1  38 Jean-Pierre Wimille       Alfa Romeo 158            57m46.3s, 94.50mph
2  32 Consalvo Sanesi           Alfa Romeo 158            59m56.5s
3  44 Luigi Villoresi           Maserati 4CL            1h00m15.7s
4  46 Louis Chiron              Maserati 4CL            1h00m18.7s
5  22 Raymond Sommer            Maserati 4CL            1h00m43.3s
6  16 'Raph'                    Maserati 4CL            18 laps
7  14 Maurice Trintignant       Delage 3000             18 laps 
8  12 Henri Louveau             Delage 3000             18 laps
9  54 E. de Graffenried         Maserati 4CL            18 laps
10  4 Eugene Chaboud            Delahaye 135SS          18 laps
11 18 Louis Rosier              Talbot 150SS            17 laps
12 10 Ernst Hurzeler            Delage 3000             15 laps

Did Not Finish:

   28 Lelsie Johnson            Talbot 150C             11 Accident
    2 Roger Loyer               Delage 3000              6 Gear Lever
   58 Adolfo Mandirola          Maserati 4CL             1


Fastest Lap: Raymond Sommer (Maserati 4CL), 2:46.6, 98.30mph
Pole Position: Jean-Pierre Wimille (Alfa Romeo 158)

Leslie Johnson in a Darracq locked a brake, tail-swiping the crowd
and killing two



Final
1  38 Jean-Pierre Wimille      Alfa Romeo 158          1h25m09.1, 94.50mph
2  36 Achille Varzi            Alfa Romeo 158          1h25m53.8
3  34 Carlo Felice Trossi      Alfa Romeo 158          1h26m26.5
4  22 Raymond Sommer           Maserati 4CL            29 laps
5  32 Consalvo Sanesi          Alfa Romeo 158          29 laps
6  44 Luigi Villoresi          Maserati 4CL            29 laps
7  48 Nello Pagani             Maserati 4CL            28 laps
8  42 'Bira'/ Enrico Plate     Maserati 4CL            28 laps
9  54 Emmanuel de Graffenried  Maserati 4CL            27 laps
10 16 'Raph'                   Maserati 4CL            27 laps
11 26 Robert Ansell            Maserati 4CL            26 laps
12 12 Henri Louveau            Delage 3000             26 laps
13 46 Louis Chiron             Maserati 4CL            25 laps
14 10 Ernst Hürzeler           Delage 3000             25 laps
15 18 Louis Rosier             Talbot 150SS            25 laps
16  4 Eugene Chaboud           Delahaye 135S           24 laps
17 50 Nino Grieco              Maserati 4CL            24 laps

Did Not Finish:

   30 Raymond Mays             ERA D                   23 universal joint
   14 Maurice Trintignant      Delage                  11 fuel pump 
   62 H. Shell/ R. de Saugé    Cisitalia D46            7 diferential


Did Not Start:

   46 Enrico Plate             Maserati 4CL                Bira drove his car in the Final



Fastest Lap: Jean-Pierre Wimille (Alfa Romeo 158), 2m47.0, 98.06mph