| # | Rider | Age | Bike | Team |
|---|---|---|---|---|
| 1 |  Sven SEIDEL | 27 |  Suzuki GSX-R750 | Suzuki Deutschland Racing |
| 2 |  Steve MANLEY | 30 | Yamaha | |
| 3 |  Richard ARNAIZ | 28 |  Honda RC30 | Team Rumi/RCM |
| 4 |  Árpád HARMATI | 27 | Honda RC30 | |
| 5 |  Christer LINDHOLM | 24 |  Suzuki GSX-R750 | Team Suzuki Sweden |
| 6 | Mark LINSCOTT | 27 | Yamaha OW01 | Lenham Builders |
| 7 |  Gastone GRASSETTI | 27 | Honda RC30 | Team Rumi/RCM |
| 8 |  Michel SIMUL | 28 | Honda RC30 | van Zuylen Motorsport |
| 9 | Marino FABBRI | ? | Bimota YB4EI | |
| 10 | Francesco MONACO | 20 |  Ducati 851 | Team Italia |
| 11 |  Stefan KLABACHER | 31 | Honda RC30 | EMCO Sports |
| 12 | Anton GRUSCHKA | 26 | Suzuki GSX-R750 | Suzuki Hyper Sports Röhrer |
| 14 | Thomas FRANZ | 26 | Honda RC30 | Team Ditter Plastic |
| 16 | Samuel BURKART | ? | Honda | MSW Superbike Racing Team |
| 17 | Paolo BLORA | 20 | Yamaha OW01 | Fiamme Oro Milano |
| 18 |  Enrique DE JUAN | 20 | Honda RC30 | Repsol Honda |
| 19 | Gianluca MOSCHINI | 23 | Bimota YB4EI | Team Italia |
| 22 | Josef DOPPLER | 31 | Honda RC30 | |
| 23 | Andrea CLERICI | ? | Yamaha | |
| 28 | Manfred KAISER | ? | Yamaha | |
| 29 | Ignace PARIJS | ? | Honda RC30 | |
| 31 | Eduardo DE LA HERA | 25 | Honda | |
| 32 |  André LUSSIANA | 34 | Honda | |
| 33 | Jean-Louis TRANOIS | 30 | Yamaha OW01 | |
| 35 | Philippe MOUCHET | 30 | Ducati | |
| 36 | Marc GRANIÉ | 36 | Yamaha OW01 | C.M.P.N. Paris |
| 38 | Peter GRAVES | 24 | Honda RC30 | Erith Building Supplies |
| 43 | Giorgio CANTALUPO | 28 | Ducati 851 | Team CRB Umbria |
| 44 |  Daren DIMITRIJEVIĆ | 28 | Kawasaki ZXR750 | Jeklo Tehna Racing Team |
| 46 | Alfred GROSSAUER | 32 | Honda | |
| 48 | Gunnar BRUHN | 41 | Honda | |
| 50 | Roger EMONTS | 30 | Suzuki | Motorrad Rennsport Team |
| 51 | Peter SKÖLD | 36 | Honda RC30 | |
| 53 |  Jim GROOTE | ? | Honda | |
| 54 | Amedeo PERRONE | ? | Ducati | |
| 55 | Wim VAN KEEKEN | ? | Kawasaki | |
| 56 |  Fritz HAUSSENER | ? | Kawasaki | |
| 57 | Urs ZWICKER | ? | Yamaha | |
| 58 | Florian FERRACCI | 24 | Ducati 851 | |
| 59 | Fabrizio FURLAN | 23 | Honda RC30 | |
| 71 | Massimiliano COLOMBARI | ? | Ducati | |
| 72 | Roberto BIAGIOLI | 23 | Yamaha | |
| 73 | Stefano GIUDICI | 22 | Honda | |
| 74 | Alessandro VALDO | 23 | Ducati | Team CRB Umbria |
| 75 | Antonio CALASSO | 27 | Bimota |
1990-08-19
European Championship - San Marino
Misano (Permanent circuit, 3.4880 km)
Entries: ? / Practised: 45 / Qualified: 36
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official results/ Motosprint 1990-35 pg54-56