Grand Prix
SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Robert Siercke |
| Country |  Austria |
| Place of Birth | Hamburg, Germany |
| Date of Birth | 09/09/1870 |
| Date of Death | 13/05/1923 |
| Races | 1 |
| Race Starts | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Laps | 0 |
| Laps Led | 0 |
Steyr (1923)
| DNS | 1 Time |
| Season | Team | Team Mate | Best Pos | Points | Wins | Poles | Position | Qualifying | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1923 | Steyr | Ferdinando Minoia | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Gastone Brilli-Peri | 18 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | ||
| Hermann Rützler | 18 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | ||