Classification
| Pos | Driver | Constructor | Laps | Time/Retired |
|---|---|---|---|---|
| 1 | Juan Manuel Fangio | Maserati 250F | 60 | |
| 2 | Jean Behra | Maserati 250F | 60 | |
| 3 | Luigi Musso Peter Collins |
Lancia Ferrari D-50 | 60 | |
| 4 | Mike Hawthorn | Lancia Ferrari D-50 | 60 | |
| 5 | Eugenio Castellotti Luigi Musso |
Lancia Ferrari D-50 | 60 | |
| 6 | Carlos Menditéguy Stirling Moss |
Maserati 250F | 60 | |
| 7 | Cesare Perdisa | Lancia Ferrari D-50 | 59 | |
| 8 | Wolfgang von Trips Peter Collins |
Lancia Ferrari D-50 | 59 | |
| 9 | Alejandro de Tomaso Luigi Piotti |
Maserati 250F | 55 | |
| 10 | Harry Schell | Maserati 250F | 51 | |
| Ret | Peter Collins Masten Gregory |
Lancia Ferrari D-50 | 40 | DNF |
| Ret | Enrique Sticconi | Maserati 250F | 29 | DNF |
| Ret | Stirling Moss | Maserati 250F | 24 | DNF |
| Ret | José Froilán González | Ferrari 625 | 23 | DNF |
| Ret | Giorgio Scarlatti | Maserati 250F | 3 | DNF |
Read more about this topic: 1957 Buenos Aires Grand Prix