1955 Argentine Grand Prix
- Round
- 1 of 1955
- Circuit
- Autodromo Oscar Galvez
- Location
- Buenos Aires, Argentina
- Dates
- —
- Format
- Standard weekend
- Winner
- Juan Manuel Fangio
- Constructor
- Mercedes
- Entrant
- Mercedes
- Pole position
- Jose Froilan Gonzalez
- Fastest lap
- Juan Manuel Fangio
- Confidence
- reference
Classification
| Pos | Driver | Constructor | Grid | Laps | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Juan Manuel Fangio | Mercedes | 3 | 96 | 9 | — · fastest lap |
| 2 | Jose Froilan Gonzalez | Ferrari | 1 | 96 | 2 | — |
| 2 | Giuseppe 'Nino' Farina | Ferrari | 5 | 94 | 2 | — |
| 2 | Maurice Trintignant | Ferrari | 14 | 36 | 2 | Engine |
| 3 | Umberto Maglioli | Ferrari | — | — | 1.33 | — |
| 4 | Karl Kling | Mercedes | 6 | 2 | 1 | Accident |
| 4 | Sir Stirling Moss | Mercedes | 8 | 29 | 1 | Fuel system |
| 4 | Hans Herrmann | Mercedes | 10 | 94 | 1 | — |
| 5 | Roberto Mieres | Maserati | 16 | 91 | 2 | — |
| 6 | Jean Behra | Maserati | 4 | 2 | — | DNF |
| 6 | Harry Schell | Maserati | 7 | 88 | — | DNF |
| 7 | Luigi Musso | Maserati | 18 | 83 | — | DNF |
| 7 | Sergio Mantovani | Maserati | 19 | 54 | — | Engine |
| DNF | Alberto Ascari | Lancia | 2 | 21 | — | Accident |
| DNF | Pablo Birger | Gordini | 9 | 1 | — | Accident |
| DNF | Luigi Villoresi | Lancia | 11 | 2 | — | DNF |
| DNF | Eugenio Castellotti | Lancia | 12 | 35 | — | Accident |
| DNF | Carlos Menditeguy | Maserati | 13 | 1 | — | DNF |
| DNF | Élie Bayol | Gordini | 15 | 7 | — | Transmission |
| DNF | Jesús Iglesias | Gordini | 17 | 38 | — | Transmission |
| DNF | Clemar Bucci | Maserati | 20 | 54 | — | Fuel pressure |
| DNF | Alberto Uria | Maserati | 21 | 22 | — | Out of fuel |