1958 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Engine | Driver | Rounds |
|---|---|---|---|---|---|
| Scuderia Sud Americana | Maserati | 250F | Maserati 250F1 2.5 L6 | Juan Manuel Fangio | 1 |
| Scuderia Sud Americana | Maserati | 250F | Maserati 250F1 2.5 L6 | Carlos Menditeguy | 1 |
| Ken Kavanagh | Maserati | 250F | Maserati 250F1 2.5 L6 | Jean Behra | 1 |
| Ken Kavanagh | Maserati | 250F | Maserati 250F1 2.5 L6 | Luigi Taramazzo | 2 |
| Ken Kavanagh | Maserati | 250F | Maserati 250F1 2.5 L6 | Ken Kavanagh | 2, 5 |
| Jo Bonnier | Maserati | 250F | Maserati 250F1 2.5 L6 | Harry Schell | 1 |
| Jo Bonnier | Maserati | 250F | Maserati 250F1 2.5 L6 | Jo Bonnier | 2–3, 5, 7, 9 |
| Jo Bonnier | Maserati | 250F | Maserati 250F1 2.5 L6 | Phil Hill | 6 |