1953 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Connaught Engineering | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | D | Roy Salvadori | 3, 5–7, 9 |
| Connaught Engineering | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | D | Kenneth McAlpine | 3, 6–7, 9 |
| Connaught Engineering | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | D | Stirling Moss | 3 |
| Connaught Engineering | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | D | Prince Bira | 5–7 |
| Connaught Engineering | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | D | Jack Fairman | 9 |
| Ecurie Belge | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | E | Johnny Claes | 3, 5, 7, 9 |
| Ecurie Belge | Connaught - Lea-Francis | Type A | Lea-Francis 2.0 L4 | E | André Pilette | 4 |