Lausanne, Vaud Canton, Switzerland
Circuit Type: Temporary street circuit
Extension: 3,236 Km
Lap Record: 1:42.800
Year: 1949
Driver: Alberto Ascari
Car: Ferrari 125
Speed: 113,322 km/h
Pole Record: 1:42.400
Year: 1949
Driver: Giuseppe Farina
Car: Maserati 4CLT/48
Speed: 113,765 km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1949 | II Grand Prix Automobile de Lausanne | August 28 |  Giuseppe Farina |
Maserati |
90 |
02:44:27.200 | GP |
| 1947 | I Grand Prix Automobile de Lausanne | October 5 | Luigi Villoresi |
Maserati |
90 |
02:49:30.400 | GP |