1950 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Driver | Rounds |
|---|---|---|---|---|
| Philippe Étancelin | Talbot-Lago | T26C | Eugène Chaboud | 6 |
| Ecurie Rosier | Talbot-Lago | T26C | Louis Rosier | 2, 7 |
| Ecurie Rosier | Talbot-Lago | T26C | Henri Louveau | 7 |
| Cuth Harrison | ERA | B | Cuth Harrison | 1-2, 7 |
| Peter Whitehead | Ferrari | 125 | Peter Whitehead | 2, 6–7 |
| Scuderia Ferrari | Ferrari | 125 275 375 | Luigi Villoresi | 2, 4–5 |
| Scuderia Ferrari | Ferrari | 125 275 375 | Alberto Ascari | 2, 4–5, 7 |
| Scuderia Ferrari | Ferrari | 125 275 375 | Raymond Sommer | 2, 4 |
| Scuderia Ferrari | Ferrari | 125 275 375 | Dorino Serafini | 7 |
| Scuderia Ferrari | Ferrari | 125 | Peter Whitehead | 4 |
| Scuderia Milano | Maserati | 4CLT/50 | Felice Bonetto | 4 |
| Scuderia Milano | Milano-Speluzzi | 1 | Felice Bonetto | 7 |