Results from the 2009 Buenos Aires Grand Prix held at Buenos Aires on September 13, 2009, in the Autódromo Oscar Alfredo Gálvez. The race was the second race for the 2009 Buenos Aires Grand Prix of 2009 Formula Three Sudamericana season.
Classification edit
| Pos | Driver | Constructor | Laps | Time/Retired |
|---|---|---|---|---|
| 1 |  Leonardo Cordeiro
|
Dallara-Berta | 22 | 30'23153 |
| 2 | Henrique Lambert
|
Dallara-Berta | 22 | |
| 3 | Yann Cunha
|
Dallara-Berta | 22 | |
| 4 | Nilton Molina
|
Dallara-Berta | 22 | |
| 5 | Lucas Foresti
|
Dallara-Berta | 22 | |
| 6 | Claudio Cantelli
|
Dallara-Berta | 22 | |
| 7 | Leonardo de Souza
|
Dallara-Berta | 22 | |
| 8 | Henrique Martins
|
Dallara-Berta | 22 | |
| 9 | Bruno Andrade
|
Dallara-Berta | 22 | |
| 10 | Victor Guerin
|
Dallara-Berta | 22 | |
| Ret | Luiz Boesel
|
Dallara-Berta | 11 | DNF |
| Ret | Igor Veras
|
Dallara-Berta | 7 | DNF |
| Ret | Raphael Abbate
|
Dallara-Berta | 0 | DNF |