1990 Formula One season Drivers and constructors Drivers and constructors

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| ESPO Larrousse F1 | Lola - Lamborghini | LC89B LC90 | Lamborghini 3512 3.5 V12 | G | Aguri Suzuki | All |
| Subaru Coloni Racing | Coloni - Subaru | C3B | Subaru 1235 F12 | G | Bertrand Gachot | 1-8 |
| Subaru Coloni Racing | Coloni - Ford | C3C | Ford Cosworth DFR 3.5 V8 | G | Bertrand Gachot | 9-16 |
| EuroBrun Racing | EuroBrun - Judd | ER189B | Judd CV 3.5 V8 | P | Roberto Moreno | 1–14 |
| EuroBrun Racing | EuroBrun - Judd | ER189B | Judd CV 3.5 V8 | P | Claudio Langes | 1–14 |
| Monteverdi Onyx Formula One | Onyx - Ford | ORE-1 ORE-1B | Ford Cosworth DFR 3.5 V8 | G | Stefan Johansson | 1–2 |
| Monteverdi Onyx Formula One | Onyx - Ford | ORE-1 ORE-1B | Ford Cosworth DFR 3.5 V8 | G | Gregor Foitek | 3–10 |