Retiro, Buenos Aires
Circuit Type: Temporary street circuit
Original Layout
Extension: 2,410 Km
Lap Record: 1:06.000
Year: 1947
Driver: Luigi Villoresi
Car: Maserati 4CL
Speed: 131,454 km/h
Recorde de Pole: 1:16.700
Year: 1941
Driver: Oldemar Ramos
Car: Alfa Romeo 8C-35
Speed: 113,116 km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1947 | I Gran Premio Eva Perón y de la Ciudad de Buenos Aires | February 16 |  Luigi Villoresi |
Maserati |
50 |
01:05:09.500 | GP |
| 1947 | I Gran Premio Juan Perón y de la Ciudad de Buenos Aires | February 9 | Luigi Villoresi |
Maserati |
50 |
01:04:11.000 | GP |
| 1941 | II Gran Premio de Buenos Aires | November 23 |  José Canziani |
Alfa Romeo |
40 |
00:53:49.500 | GP |