Autódromo Juan y Oscar Gálvez · 22 January 1956
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | Maserati Behra 6 + Hawthorn 4 + Gerini 2 + Landi 2 + González 0 + Uria 0 + Moss 0 + Piotti 0 + Menditeguy 0 + González 0 | Behra 6 + Hawthorn 4 + Gerini 2 + Landi 2 + González 0 + Uria 0 + Moss 0 + Piotti 0 + Menditeguy 0 + González 0 | 14 | |
| 2 | Ferrari Musso 4 + Gendebien 2 + Collins 0 + Castellotti 0 + Fangio 0 | Musso 4 + Gendebien 2 + Collins 0 + Castellotti 0 + Fangio 0 | 6 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Luigi Musso Ferrari | Ferrari | 3:00:03.700 | 98 | — | 4 | |
| 2 | Jean Behra Maserati | Maserati | +24.400s | 98 | — | 6 | |
| 3 | Mike Hawthorn Maserati | Maserati | — | 96 | — | 4 | |
| 4 | Gerino Gerini Maserati | Maserati | — | 92 | — | 2 | |
| 4 | Chico Landi Maserati | Maserati | — | 92 | — | 2 | |
| 5 | Olivier Gendebien Ferrari | Ferrari | — | 91 | — | 2 | |
| 6 | Óscar González Maserati | Maserati | — | 88 | — | — | |
| 6 | Alberto Uria Maserati | Maserati | — | 88 | — | — | |
| 7 | Stirling Moss Maserati | Maserati | — | 81 | — | — | |
| 8 | Peter Collins Ferrari | Ferrari | — | 58 | — | — | |
| 9 | Luigi Piotti Maserati | Maserati | — | 57 | — | — | |
| 10 | Carlos Menditeguy Maserati | Maserati | — | 42 | — | — | |
| 11 | Eugenio Castellotti Ferrari | Ferrari | — | 40 | — | — | |
| 12 | José Froilán González Maserati | Maserati | — | 24 | — | — | |
| 13 | Juan Fangio Ferrari | Ferrari | — | 22 | — | — |