Autódromo Juan y Oscar Gálvez · 16 January 1955
Juan Manuel Fangio won the 1955 Argentine Grand Prix for Mercedes from 3rd on the grid, ahead of Nino Farina, Maurice Trintignant and José Froilán González.
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | Mercedes Fangio 9 + Kling 1 + Herrmann 1 + Moss 1 | Fangio 9 + Kling 1 + Herrmann 1 + Moss 1 | 12 | |
| 2 | Ferrari Farina 3.33 + Trintignant 3.33 + González 2 + Maglioli 1.33 | Farina 3.33 + Trintignant 3.33 + González 2 + Maglioli 1.33 | 10 | |
| 3 | Maserati Mieres 2 + Behra 0 + Schell 0 + Mantovani 0 + Musso 0 + Bucci 0 + Menditeguy 0 + Uria 0 | Mieres 2 + Behra 0 + Schell 0 + Mantovani 0 + Musso 0 + Bucci 0 + Menditeguy 0 + Uria 0 | 2 | |
| 4 | Gordini Iglesias 0 + Bayol 0 + Birger 0 | Iglesias 0 + Bayol 0 + Birger 0 | 0 | |
| 5 | Lancia Castellotti 0 + Villoresi 0 + Ascari 0 | Castellotti 0 + Villoresi 0 + Ascari 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Juan Manuel Fangio Mercedes | Mercedes | 3:00:38.600 | 96 | — | 9 | |
| 2 | Nino Farina Ferrari | Ferrari | +1:29.600 | 96 | — | 3.33 | |
| 2 | Maurice Trintignant Ferrari | Ferrari | +1:29.600 | 96 | — | 3.33 | |
| 2 | José Froilán González Ferrari | Ferrari | +1:29.600 | 96 | — | 2 | |
| 3 | Umberto Maglioli Ferrari | Ferrari | +2 Laps | 94 | — | 1.33 | |
| 4 | Karl Kling Mercedes | Mercedes | +2 Laps | 94 | — | 1 | |
| 4 | Hans Herrmann Mercedes | Mercedes | +2 Laps | 94 | — | 1 | |
| 4 | Stirling Moss Mercedes | Mercedes | +2 Laps | 94 | — | 1 | |
| 5 | Roberto Mieres Maserati | Maserati | +5 Laps | 91 | — | 2 | |
| 6 | Jean Behra Maserati | Maserati | +8 Laps | 88 | — | — | |
| 6 | Harry Schell Maserati | Maserati | +8 Laps | 88 | — | — | |
| 7 | Sergio Mantovani Maserati | Maserati | +13 Laps | 83 | — | — | |
| 7 | Luigi Musso Maserati | Maserati | +13 Laps | 83 | — | — | |
| DNF | Clemar Bucci Maserati | Maserati | DNF Fuel pressure | 54 | — | — | |
| DNF | Carlos Menditeguy Maserati | Maserati | DNF Fuel pressure | 54 | — | — | |
| DNF | Jesús Iglesias Gordini | Gordini | DNF Transmission | 38 | — | — | |
| DNF | Eugenio Castellotti Lancia | Lancia | DNF Accident | 35 | — | — | |
| DNF | Luigi Villoresi Lancia | Lancia | DNF Accident | 35 | — | — | |
| DNF | Alberto Uria Maserati | Maserati | DNF Out of fuel | 22 | — | — | |
| DNF | Alberto Ascari Lancia | Lancia | DNF Accident | 21 | — | — | |
| DNF | Élie Bayol Gordini | Gordini | DNF Transmission | 7 | — | — | |
| DNF | Pablo Birger Gordini | Gordini | DNF Accident | 1 | — | — |