| # | Rider | Age | Bike | Team |
|---|---|---|---|---|
| 1 |  Raymond ROCHE | 34 |  Ducati 888 | Corse Ducati Lucchinelli |
| 2 |  Fabrizio PIROVANO | 31 | Yamaha OW01 | BYRD-Yamaha-CP Racing |
| 3 |  Stéphane MERTENS | 31 |  Ducati 851 | Total Wanty Stéphane Mertens Racing |
| 4 |  Rob PHILLIS | 35 | Kawasaki ZXR750 | Team Kawasaki |
| 5 |  Carl FOGARTY | 25 | Honda RC30 | Silkolene Honda Britain |
| 7 | Terry RYMER | 24 |  Yamaha OW01 | Team Loctite Yamaha |
| 8 | Baldassarre MONTI | 30 | Honda RC30 | Team Rumi |
| 9 | Giancarlo FALAPPA | 27 | Ducati 888 | Corse Ducati Lucchinelli |
| 10 |  Jari SUHONEN | 23 | Yamaha OW01 | Arwidson Yamaha Team |
| 17 |  Udo MARK | 27 | Yamaha OW01 | Mitsui Yamaha Racing Team |
| 19 | Rob McELNEA | 31 | Yamaha OW01 | Team Loctite Yamaha |
| 20 |  Edwin WEIBEL | 34 | Honda RC30 | Swiss MSW Team |
| 23 |  Doug POLEN | 30 | Ducati 851 | Corse Ducati Lucchinelli |
| 24 |  Jeffry DE VRIES | 26 | Yamaha OW01 | Yamaha Racing Team Henk de Vries |
| 27 | Fred MERKEL | 28 | Honda RC30 | Team Rumi |
| 30 |  Juan LÓPEZ MELLA | 26 | Honda RC30 | |
| 31 | Kimmo KOPRA | 39 | Yamaha OW01 | |
| 32 | René DELABY | 34 | Honda RC30 | Team Wanty |
| 33 |  Peter GRANATH | 23 | Honda RC30 | |
| 34 | Massimo MEREGALLI | 20 | Yamaha OW01 | BYRD-Yamaha-CP Racing |
| 35 | Peter RUBATTO | 35 | Yamaha OW01 | Yamaha-Laaks Racing Team |
| 38 | Aldeo PRESCIUTTI | 30 | Kawasaki ZXR750 | |
| 39 | Antonio GARCÍA | 36 | Honda RC30 | Gabi Competición, S.A. |
| 40 | Jean-Michel MATTIOLI | 31 | Kawasaki ZXR750 | Cardinal Motos |
| 42 | Christian LAVIEILLE | 25 | Ducati 888 | |
| 43 | Massimo BROCCOLI | 33 | Kawasaki ZXR750 | |
| 44 | Urs ZWICKER | ? | Yamaha OW01 | Keller TM Team |
| 48 | Daniel AMATRIAÍN | 23 | Honda RC30 | Team Dholda Honda |
| 50 | Edgar SCHNYDER | ? | Ducati 851 | Bot Workshop |
| 51 | Bruno BONHUIL | 31 | Yamaha OW01 | Motor Team Development |
| 52 | Yannick LE GAUDU | 35 | Yamaha OW01 | |
| 54 | Walter AMMANN | ? | Yamaha OW01 | Keller TM Team |
| 55 |  Russell Lee WOOD | 26 | Kawasaki ZXR750 | |
| 56 | Niall MACKENZIE | 29 | Honda RC30 | Silkolene Honda Britain |
| 57 | Steve MANLEY | 30 |  Yamaha OW01 | |
| 58 | Luis Carlos MAUREL | 23 | Yamaha OW01 | Accion Yamaha |
| 59 |  Andreas MEKLAU | 23 | Honda RC30 | Austrian Racing Company |
| 60 | Josef DOPPLER | 32 | Honda RC30 | MSC Sierning |
| 64 | Adriano NARDUCCI | 34 | Ducati 851 | |
| 77 | Dominique SARRON | 31 | Bimota Tesi 1D | Bimota Experience |
| 94 | Christophe GUYOT | 28 | Honda RC30 |
1991-04-26 to 1991-04-28
World Superbike Spanish Round
Jarama (Permanent circuit, 3.8580 km)
Attendance: 60,000
Event permit: IMN 02/2
Timekeepers: ?
Entries: ? / Practised: 40 / Qualified: 36
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official results/ 1991-xx-xx Screensport TV coverage/ Cycle News 1991-05-01 pg4/ Cycle News 1991-05-08 pg4/ Cycle News 1991-05-15 pg3, 10-12/ El Mundo Deportivo 1991-04-26 pg45/ El Mundo Deportivo 1991-04-28 pg45/ El Mundo Deportivo 1991-04-29 pg64/ France Moto Magazine n.259 pg20-21/ La Provincia 1991-04-28 pg12/ Le Soir 1991-04-26 pg25/ Le Soir 1991-04-29 pg27/ Leeuwarder Courant 1991-04-29 pg25/ Moto Revue n2989 pg15/ Moto Revue n2990 pg20-26/ Moto Revue n2991 pg15/ MOTOR SPORT aktuell 1991-05-01 pg20-22/ Solo Moto n.780 1991-05-01 pg41-43/ Photos by Manfred Mothes (highsider.com)/ Photos by Serge Frocheur