Countdown to
000d 00h 00m 00s| Engine manufacturers / 1990 | |||
| « 1989 | 1991 » |
1990 Engine manufacturers
| Engine manufacturer | Races | Starts | Poles | Wins | Podia | F. laps | Pts | |
| 1 | Ferrari | 32 | 32 | 3 | 6 | 14 | 5 | 110 |
| 2 | Ford Cosworth | 260 | 199 | 2 | 10 | 1 | 89 | |
| 3 | Honda | 32 | 32 | 12 | 6 | 18 | 5 | 121 |
| 4 | Judd | 94 | 53 | 1 | 9 | |||
| 5 | Lamborghini | 64 | 61 | 1 | 14 | |||
| 6 | Life | 12 | ||||||
| 7 | Renault | 32 | 32 | 1 | 2 | 4 | 5 | 57 |
| 8 | Subaru | 16 |