Juan Fangio won the Argentine Grand Prix 1957 at Autódromo Juan y Oscar Gálvez on 13 January 1957, starting from P2 on the grid. Jean Behra finished second for Maserati, with Carlos Menditeguy completing the podium for Maserati.
| Pos | Driver | Team | Grid | Pts | FL | Status |
|---|---|---|---|---|---|---|
1 | | | 2 | 8 | Finished | |
2 | | | 3 | 6 | Finished | |
3 | | 8 | 4 | +1 Lap | ||
4 | | 9 | 3 | +2 Laps | ||
5 | | 10 | 1 | +2 Laps | ||
5 | | 10 | 1 | +2 Laps | ||
6 | | 11 | 0 | +2 Laps | ||
6 | | 11 | 0 | +2 Laps | ||
6 | | 11 | 0 | +2 Laps | ||
7 | | 13 | 0 | +5 Laps | ||
8 | | 1 | 1 | +7 Laps | ||
9 | | 12 | 0 | +9 Laps | ||
10 | | 14 | 0 | +10 Laps | ||
R | | 4 | 0 | Wheel | ||
R | | 7 | 0 | Clutch | ||
R | | 6 | 0 | Clutch | ||
R | | 5 | 0 | Clutch |