| «1955-01» | Argentina Grand Prix - III Gran Premio de la Republica Argentina |
| 1955-01-16 | Buenos Aires - Autodromo Juan y Oscar Gálvez - 96 laps × 3.912 km : 375.552 km |
| Pos | Car | Driver | Constructor | Time | Speed | Lap | Gap |
|---|---|---|---|---|---|---|---|
| 1 | 2 | Juan Manuel Fangio | Mercedes | 01:48.300 | 130.039 km/h | 45 |