2011 Stock Car Brasil season
The 2011 Copa Caixa Stock Car season was the 33rd Stock Car Brasil season. It began on March 20 at the Curitiba and ended on November 6 at the Velopark, after twelve rounds. For this season, the Manufacturer Peugeot announced that the 408 was to be the new representative in the championship replacing the 307.
Cacá Bueno won the Drivers' Championship by thirteen points from Ricardo Mauricio, with his brother Popó Bueno finishing in third eighteen behind Cacá.Teams and drivers
All drivers were Brazilian-registered, excepting Jacques Villeneuve, who raced under Canadian racing license.
| Manufacturer | Team | | Driver | Rounds |
| Peugeot | Red Bull Racing | 0 | Cacá Bueno | All |
| Peugeot | Red Bull Racing | 29 | Daniel Serra | All |
| Peugeot | Scuderia 111 | 1 | Antônio Pizzonia | 7 |
| Peugeot | Scuderia 111 | 2 | Alan Hellmeister | 1–7 |
| Peugeot | Scuderia 111 | 4 | Júlio Campos | 1–6 |
| Peugeot | Scuderia 111 | 20 | Ricardo Sperafico | 8–10 |
| Peugeot | Scuderia 111 | 41 | Diego Freitas | 8 |
| Peugeot | Scuderia 111 | 73 | Sérgio Jimenez | 9 |
| Peugeot | Scuderia 111 | 89 | Matheus Stumpf | 10, 12 |
| Peugeot | Amir Nasr Racing | 1 | Antônio Pizzonia | 3 |
| Peugeot | Amir Nasr Racing | 20 | Ricardo Sperafico | 6–7 |
| Peugeot | Amir Nasr Racing | 31 | Willian Starostik | 1–2 |
| Peugeot | Amir Nasr Racing | 53 | Alberto Valério | 1–3 |
| Peugeot | Amir Nasr Racing | 70 | Tarso Marques | 7 |
| Peugeot | Amir Nasr Racing | 89 | Matheus Stumpf | 6 |
| Peugeot | RC3 Bassani | 5 | Denis Navarro | All |
| Peugeot | RC3 Bassani | 12 | Bruno Junqueira | 11–12 |
| Peugeot | RC3 Bassani | 16 | Diego Nunes | 1–9 |
| Peugeot | Itaipava Racing Team | 14 | Luciano Burti | All |
| Peugeot | Itaipava Racing Team | 35 | David Muffato | All |
| Peugeot | JF Racing | 19 | Rodrigo Sperafico | All |
| Peugeot | JF Racing | 22 | Rodrigo Navarro | All |
| Peugeot | Shell V-Power Racing | 27 | Jacques Villeneuve | 7 |
| Peugeot | Medley Full Time | 80 | Marcos Gomes | All |
| Peugeot | Medley Full Time | 99 | Xandinho Negrão | All |
| Vectra | Crystal Racing Team | 3 | Cláudio Ricci | 1–4 |
| Vectra | Crystal Racing Team | 4 | Júlio Campos | 7–12 |
| Vectra | Crystal Racing Team | 10 | Ricardo Zonta | All |
| Vectra | Crystal Racing Team | 73 | Sérgio Jimenez | 5–6 |
| Vectra | AMG Motorsport | 8 | Serafin Jr. | 5–12 |
| Vectra | AMG Motorsport | 20 | Ricardo Sperafico | 4 |
| Vectra | AMG Motorsport | 26 | Antonio Jorge Neto | 3 |
| Vectra | AMG Motorsport | 51 | Átila Abreu | All |
| Vectra | Bardahl Hot Car | 9 | Giuliano Losacco | All |
| Vectra | Bardahl Hot Car | 37 | Eduardo Leite | All |
| Vectra | Esso Mobil Super Racing | 11 | Nonô Figueiredo | All |
| Vectra | Esso Mobil Super Racing | 77 | Valdeno Brito | All |
| Vectra | Vogel Motorsport | 18 | Allam Khodair | All |
| Vectra | Vogel Motorsport | 25 | Tuka Rocha | All |
| Vectra | RCM Motorsport | 21 | Thiago Camilo | All |
| Vectra | RCM Motorsport | 63 | Lico Kaesemodel | All |
| Vectra | Officer ProGP | 23 | Duda Pamplona | All |
| Vectra | Officer ProGP | 33 | Felipe Maluhy | All |
| Vectra | Eurofarma RC | 65 | Max Wilson | All |
| Vectra | Eurofarma RC | 90 | Ricardo Maurício | All |
| Vectra | A.Mattheis Motorsport | 74 | Popó Bueno | All |
| Vectra | A.Mattheis Motorsport | 100 | Alceu Feldmann | All |
Race calendar and results
All races were held in Brazil.Championship standings
- Points were awarded as follows:
| Pos | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| Race | 25 | 20 | 16 | 14 | 12 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
Drivers' Championship
Teams' Championship
