EntrantsGridGrand Prix
| Nr | Driver | Team | Car | Engine | Tyre | 
|---|---|---|---|---|---|
| 2 |  Roberto Mieres | Automovil Club Argentino |  Simca Gordini T15 | Gordini T15 L4 1.4 | - | 
| 4 |  Pedro Llano | Automovil Club Argentino |  Simca Gordini T15 | Gordini T15 L4 1.4 | - | 
| 6 |  Onofre Marimón | Automovil Club Argentino |  Maserati 4CLT/48 [1600] | Maserati 4CL L4C 1.5 | - | 
| 8 |  José Froilán González | Automovil Club Argentino |  Ferrari 166 FL [011F] | Ferrari 166 FL V12C 2.0 | - | 
| 10 |  Alfredo Piàn | Automovil Club Argentino |  Maserati 4CLT/48 [1599] | Maserati 4CL L4C 1.5 | - | 
| 12 |  Victorio Rosa | V. Rosa |  Maserati 6CM [1562] | Maserati 6CM L6C 1.5 | - | 
| 14 |  Hector Niemiz | H. Niemitz |  Alfa Romeo 8C-2900A [412002] | Alfa Romeo L8C 2.9 | - | 
| 16 |  Juan Manuel Fangio | Automovil Club Argentino |  Ferrari 166 FL [013F] | Ferrari 166 FL V12C 2.0 | - | 
| 18 |  Adolfo Schwelm Cruz | A. Schwelm |  Alfa Romeo 8C-2300 Monza [2311209] | Alfa Romeo L8C 2.3 | - | 
| Pos | Nr | Driver | Car | Engine | Tyre | Time | Laps | 
|---|---|---|---|---|---|---|---|
| 1 | 16 |  Juan Manuel Fangio |  Ferrari 166 FL [013F] | Ferrari 166 FL V12C 2.0 | - | 01:47.000 | 0 | 
| 2 | 8 |  José Froilán González |  Ferrari 166 FL [011F] | Ferrari 166 FL V12C 2.0 | - | 0 | 
| Official Name | Gran Premio de Parana | 
|---|---|
| Circuit | Parque Urquiza | 
| Date | November 12 | 
| Pole | Juan Manuel Fangio 01:47.000 | 
| Fastest Lap | Juan Manuel Fangio 01:52.600 | 
| Podium | 1st Juan Manuel Fangio, 2nd José Froilán González, 3rd Alfredo Piàn | 
| Prev race | Gran Premio Peña Rhin October 29 | 
| Next race | Gran Premio del Presidente Alessandri December 17 | 
| P | N | Driver | Team | Car | Engine | Tyre | Time | Laps | FL | Gr | Pts | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 16 |  Juan Manuel Fangio | Automovil Club Argentino |  Ferrari 166 FL [013F] | Ferrari 166 FL V12C 2.0 | - | 01:06:50.000 | 30 | 01:52.600 | 1 | 0 | 
| 2 | 8 |  José Froilán González | Automovil Club Argentino |  Ferrari 166 FL [011F] | Ferrari 166 FL V12C 2.0 | - | 01:07:32.000 | 30 | 2 | 0 | |
| 3 | 10 |  Alfredo Piàn | Automovil Club Argentino |  Maserati 4CLT/48 [1599] | Maserati 4CL L4C 1.5 | - | +1 lap | 29 | 0 | ||
| 4 | 6 |  Onofre Marimón | Automovil Club Argentino |  Maserati 4CLT/48 [1600] | Maserati 4CL L4C 1.5 | - | +1 lap | 29 | 0 | ||
| 5 | 14 |  Hector Niemiz | H. Niemitz |  Alfa Romeo 8C-2900A [412002] | Alfa Romeo L8C 2.9 | - | +1 lap | 29 | 0 | ||
| 6 | 18 |  Adolfo Schwelm Cruz | A. Schwelm |  Alfa Romeo 8C-2300 Monza [2311209] | Alfa Romeo L8C 2.3 | - | +30 laps | 0 | 0 | ||
| 7 | 4 |  Pedro Llano | Automovil Club Argentino |  Simca Gordini T15 | Gordini T15 L4 1.4 | - | +30 laps | 0 | 0 | ||
| 8 | 2 |  Roberto Mieres | Automovil Club Argentino |  Simca Gordini T15 | Gordini T15 L4 1.4 | - | +30 laps | 0 | 0 | ||
| DNF | 12 |  Victorio Rosa | V. Rosa |  Maserati 6CM [1562] | Maserati 6CM L6C 1.5 | - | DNF | 0 | 0 |