Extra Championship
SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Rosalvo Mansur |
| Country |  Brazil |
| First Race | Grande Prêmio do Rio de Janeiro 20/01/1952 |
| Last Race | Grande Prêmio da Quinta da Boa Vista 03/02/1952 |
| Best Qualifying | 5th – Grande Prêmio da Quinta da Boa Vista 03/02/1952 |
| Best Result | 7th – Grande Prêmio do Rio de Janeiro 20/01/1952 |
| Races | 2 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Laps | 22 |
| Laps Led | 0 |
Maserati (1951-1952)
| 7th | 1 Time |
| DNF | 1 Time |
| Season | Team | Team Mate | Best Pos | Points | Wins | Poles | Position | Qualifying | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1951 | Maserati | Annuar de Góes | 7 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| Antonio Lordeiro | 7 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | ||
| Benedicto Lopes | 7 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||
| Felice Bonetto | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | ||
| Francisco Credentino | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Gino Bianco | 7 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||
| Mario Valentim | 7 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | ||
| Nello Pagani | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| 1952 | Maserati | Annuar de Góes | 12 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| Benedicto Lopes | 12 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||
| Francisco Marques | 12 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | ||
| Gino Bianco | 12 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Nello Pagani | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | ||
| Oldemar Ramos | 12 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | ||
