The 2003 Stock Car Brasil was the 27th Stock Car Brasil season. It began on March 23 at the Curitiba and ended on November 30 at Interlagos, after twelve rounds.
All cars used Chevrolet Vectra Stock Car chassis. All drivers were Brazilian-registered.
| Team
|
|
Driver
|
Rounds
|
| Petrobras-RS
|
0
|
Cacá Bueno
|
All
|
| 4
|
Popó Bueno
|
All
|
| JF-Filipaper Racing
|
1
|
Ingo Hoffmann
|
All
|
| 10
|
Sandro Tannuri
|
All
|
| Samsung-Start
|
2
|
Neto de Nigris
|
All
|
| WB-Texaco
|
3
|
Chico Serra
|
All
|
| 6
|
Alceu Feldmann
|
All
|
| A. Jardim Competições
|
5
|
Adalberto Jardim
|
All
|
| FulmInset-Action Power
|
7
|
Thiago Marques
|
1–3, 5–12
|
| Carlos Alves Competições
|
8
|
Carlos Alves
|
All
|
| Medley-A.Mattheis
|
9
|
Xandy Negrão
|
4, 6–7, 9, 12
|
| 15
|
Antonio Jorge Neto
|
All
|
| 27
|
Guto Negrão
|
All
|
| Scuderia 111
|
11
|
Nono Figueiredo
|
All
|
| Vogel Motorsport
|
13
|
André Bragantini
|
All
|
| 99
|
Gualter Salles
|
All
|
| Scuderia Lobo
|
21
|
Thiago Camilo
|
All
|
| Manzini Competições
|
22
|
Paulo Gomes
|
9–12
|
| 88
|
Beto Giorgi
|
7–8
|
| Itupetro-RC
|
9
|
Giuliano Losacco
|
All
|
| 25
|
Ricardo Etchenique
|
10
|
| Luiz Paternostro
|
1–9, 11
|
| Katalogo Racing
|
32
|
Paulo Yamamoto
|
12
|
| 37
|
Fernando Correa
|
1–4, 6–12
|
| 73
|
Claudio Capparelli
|
2–3
|
| 88
|
Beto Giorgi
|
1–6
|
| Nascar Racing
|
33
|
Ricardo Etchenique
|
1–2, 6
|
| 72
|
Hélio Saraiva
|
1–3, 5–6
|
| 77
|
Aloysio de Andrade
|
All
|
| 88
|
Beto Giorgi
|
9–12
|
| Famossul Motorsport
|
34
|
Matheus Greipel
|
All
|
| Repsol-Boettger
|
35
|
David Muffato
|
1–5, 7–12
|
| Felipe Maluhy
|
6
|
| 36
|
Raul Boesel
|
All
|
| Giaffone Motorsport
|
43
|
Pedro Gomes
|
All
|
| 44
|
André Giaffone
|
All
|
| Massageol-Hot Car
|
45
|
Giuseppe Vecci
|
All
|
| Salmini Racing
|
56
|
Sergio Paese
|
All
|
| 57
|
Rodney Felicio
|
1, 3, 5–6, 9–12
|
| Paulo Yamamoto
|
8
|
| Diretriz Racing
|
74
|
Duda Pamplona
|
All
|
