| AGS JH21C |  | Motori Moderni 615-90 V6 t |
| Arrows A8 |  | BMW M12/13 L4 t |
| Arrows A9 |  | BMW M12/13 L4 t |
| Benetton B186 |  | BMW M12/13 L4 t |
| Brabham BT54 |  | BMW M12/13 L4 t |
| Brabham BT55 |  | BMW M12/13 L4 t |
| Ekström GP86-01 |  | Motori Moderni 615-90 V6 t |
| Ferrari F186 |  | Ferrari 032 V6 t |
| Ligier JS27 |  | Renault EF15 V6 t |
| Lola THL1 |  | Hart 415T L4 t |
| Lola THL2 |  | Ford Cosworth GBA V6 t |
| Lotus 98T |  | Renault EF15B V6 t |
| McLaren MP4/2C |  | TAG Porsche P01 V6 t |
| Minardi M185B |  | Motori Moderni 615-90 V6 t |
| Minardi M186 |  | Motori Moderni 615-90 V6 t |
| Osella FA1F |  | Alfa Romeo 890T V8 t |
| Osella FA1G |  | Alfa Romeo 890T V8 t |
| Osella FA1H |  | Alfa Romeo 890T V8 t |
| RAM 03B |  | Hart 415T L4 t |
| Tyrrell 014 |  | Renault EF15 V6 t |
| Tyrrell 015 |  | Renault EF15 V6 t |
| Williams FW11 |  | Honda RA166E V6 t |
| Zakspeed 861 |  | Zakspeed 1500/4 L4 t |