1958 Gran Premio Ciudad de Buenos Aires Heat 2
| Date | 02.02.1958 | Category | Formule Libre |
| Circuit | Autodromo Oscar y Juan Galvez | Championship | |
| Race title | XIV Gran Premio Ciudad de Buenos Aires Heat 2 | Round | |
| Distance | 30 laps = 141.18 km | Country | Argentina |
Winner's speed: n/a
Pole's speed: n/a
Fastest lap speed: n/a
| Rank | Pos. | Driver | Entrant | Car | Laps | Time | Status |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Juan Manuel Fangio | Scuderia Sud Americana | Maserati 250F [2529] 2490cc L6 | 30 | 1:19'07.8 | finished |