Countdown to
000d 00h 00m 00sEngine manufacturers
| Engine manufacturer | Races | Entries | Starts | Poles | Wins | Podia | F. laps | Pts | |
| 1 | Maserati | 118 | 631 | 522 | 11 | 11 | 47 | 19 | 396 |
| 2 | Matra | 127 | 187 | 174 | 4 | 3 | 24 | 6 | 175 |
| 3 | Mecachrome | 16 | 32 | 32 | 3 | 38 | |||
| 4 | Megatron | 32 | 95 | 92 | 1 | 35 | |||
| 5 | Mercedes | 335 | 959 | 952 | 88 | 94 | 265 | 98 | 3929 |
| 6 | Mercury | 1 | 1 | ||||||
| 7 | Milano | ||||||||
| 8 | Miller | 1 | 1 | ||||||
| 9 | Motori Moderni | 46 | 80 | 76 | |||||
| 10 | Mugen Honda | 147 | 294 | 291 | 1 | 4 | 16 | 182 |