1990 Formula One season Drivers and constructors Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Benetton Formula Ltd | Benetton - Ford | B189B B190 | Ford HBA4 3.5 V8 | G | Alessandro Nannini | 1–14 |
| Benetton Formula Ltd | Benetton - Ford | B189B B190 | Ford HBA4 3.5 V8 | G | Roberto Moreno | 15–16 |
| Benetton Formula Ltd | Benetton - Ford | B189B B190 | Ford HBA4 3.5 V8 | G | Nelson Piquet | All |
| BMS Scuderia Italia | Dallara - Ford | F190 | Ford Cosworth DFR 3.5 V8 | P | Gianni Morbidelli | 1–2 |
| BMS Scuderia Italia | Dallara - Ford | F190 | Ford Cosworth DFR 3.5 V8 | P | Emanuele Pirro | 3–16 |
| BMS Scuderia Italia | Dallara - Ford | F190 | Ford Cosworth DFR 3.5 V8 | P | Andrea de Cesaris | All |
| SCM Minardi Team | Minardi - Ford | M189 M190 | Ford Cosworth DFR 3.5 V8 | P | Pierluigi Martini | All |