Prince Bira vs Robert O'Brien: Formula 1 careers
Prince Bira and Robert O'Brien side by side: titles, wins, podiums, poles and fastest laps, up to the end of the 2025 season.
| Prince Bira | Robert O'Brien | |
|---|---|---|
| World titles | 0 | 0 |
| Wins | 0 | 0 |
| Podiums | 0 | 0 |
| Pole positions | 0 | 0 |
| Fastest laps | 0 | 0 |
| Seasons | 5 (1950–1954) | 1 (1952–1952) |
| Best championship finish | P8 (1950) | – |
| Teams | Maserati, Simca, Gordini, Connaught | Simca |