| «1958-01» | Argentina Grand Prix - VI Gran Premio de la Republica Argentina |
| 1958-01-19 | Buenos Aires - Autodromo Juan y Oscar Gálvez - 80 laps × 3.912 km : 312.96 km |
| Pos | Car | Driver | Constructor | Time | Speed | Lap | Gap |
|---|---|---|---|---|---|---|---|
| 1 | 2 | Juan Manuel Fangio | Maserati | 01:41.800 | 138.342 km/h | 30 |