| Type: | GP |
| Country: | Argentina |
| Grand Prix: | Buenos Aires |
| Date: | February 14 |
| Year: | 1948 |
| Official Name: | II Gran Premio de Eva Duarte Perón (Gran Premio Dalmiro Varela Castex) |
| Location: | Parco Palermo Buenos Aires |
| Course: | Public roads |
| Course Mi: | 3.022 |
| Course Km: | 4.865 |
| Distance Laps: | 50 |
| Distance Mi: | 151.14 |
| Distance Km: | 243.25 |
| Pole Driver: | Luigi Villoresi |
| Pole Team: | Maserati 4CL |
| Pole Time: | N/A |
| Pole Country: | Italy |
| Fast Driver: | Luigi Villoresi |
| Fast Team: | Maserati 4CL |
| Fast Time: | 2m 33.7 (114.02 km/h)) |
| Fast Country: | Italy |
| First Driver: | Luigi Villoresi |
| First Team: | Maserati 4CL |
| First Country: | Italy |
| Second Driver: | Óscar Alfredo Gálvez |
| Second Team: | Alfa Romeo 308 |
| Second Country: | Argentina |
| Third Driver: | Raph |
| Third Team: | Maserati 4CL |
| Third Country: | France |
The second of two 1948 Buenos Aires Grand Prix (official name: II Gran Premio de Eva Duarte Perón (Gran Premio Dalmiro Varela Castex), was a Grand Prix motor race held at the Palermo street circuit in Buenos Aires on February 14, 1948. [1]
| Pos | Driver | Constructor | Laps | Time/Retired | |
|---|---|---|---|---|---|
| 1 |  Luigi Villoresi | Maserati 4CL | 50 | 2:15:16.5 | |
| 2 |  Óscar Alfredo Gálvez | Alfa Romeo 308 | 50 | 2:15:55.8 | |
| 3 |  Raph | Maserati 4CL | 48 | N/A | |
| 4 | Pablo Pessatti | Alfa Romeo 8C-35 | 47 | N/A | |
| 5 | Carlos Fortunati Firpo | 47 | N/A | ||
| 6 | Benedicto Campos | Maserati 4CL | 45 | N/A | |
| 7 | Victorio Rosa | Maserati 1.5 sc | 41 | N/A | |
| 8 | Juan Manuel Fangio | Gordini 11 | 41 | N/A | |
| Ret | Achille Varzi | Alfa Romeo 12C-37 A | 37 | Electrical | |
| Ret | Nino Farina | Maserati 8CL | Fuel tank | ||
| Ret | Pascual Puopolo | Maserati 8CL | DNF | ||
| Ret |  Chico Landi | Alfa Romeo 308 | DNF | ||
| Ret | Eitel Cantoni | Maserati 4CL | Fire | ||
| Ret | Italo Bizio | Alfa Romeo 8C-2900A | DNF | ||
| Ret | Adriano Malusardi | Alfa Romeo 3.2 sc | DNF | ||
| Ret | Andres Fernández | Maserati 1.5 sc | DNF | ||
| Ret | Jean-Pierre Wimille | Gordini 15 | DNA | ||
| Ret | Gabriele Besana | Ferrari 166 SC | DNF |