| # | Rider | Age | Bike | Team |
|---|---|---|---|---|
| 1 |  Malcolm CAMPBELL | 37 |  Honda RC30 | Rothman Honda Racing Australia |
| 2 |  Aaron SLIGHT | 25 | Kawasaki ZXR750 | Team Kawasaki Australia |
| 3 | Michael O'CONNOR | ? | Honda RC30 | Rothman Honda Racing Australia |
| 4 | Matthew BLAIR | 28 |  Suzuki GSX-R750 | |
| 5 | Doug PITMAN | ? | Yamaha OW01 | Yamaha Pitmans |
| 6 | Benn ARCHIBALD | 19 | Kawasaki ZXR750 | Team Molloy |
| 7 | Barry ALLEN | ? | Suzuki | |
| 8 | Robert SCOLYER | ? | Kawasaki | Cosway Kawasaki |
| 10 | Andrew ROBERTS | ? | Yamaha OW01 | Andrew Roberts Racing |
| 11 | Eddie KATTENBERG | 29 |  Yamaha FZR750 | Willing Motorcycles |
| 12 | Jock WILLIAMS | ? | Honda VFR750 | |
| 14 | Russell JOSIAH | 30 | Kawasaki ZXR750 | |
| 15 | Stephen SMALL | ? | Ducati | Alternative Plastics |
| 16 | Andrew STROUD | 23 | Yamaha OW01 | |
| 17 | Tony REES | 23 | Yamaha OW01 | |
| 18 | Graeme WILSHAW | 26 | Suzuki GSX-R750 | Procycle |
| 19 | Shawn GILES | 20 | Honda RC30 | Hawkesbury Motorcycles |
| 20 | Rene BONGERS | 26 | Yamaha OW01 | Peter Jackson Yamaha Racing |
| 21 | Robert VANOLINI | ? | Yamaha | Meakin Mowers Sales & Service |
| 22 | Peter SALMON | ? | Honda RC30 | Prowess Promotions |
| 24 | Dean SCOTT | ? | Suzuki GSX-R750 | Allbikes/Universal Motorcycles |
| 25 | Leonard BAFF | ? | Ducati 851 | |
| 26 | Peter LARKIN | ? | Kawasaki ZXR750 | Larkin Plumbing |
| 27 | Trevor COX | ? | Ducati 851 | Ducati Queensland |
| 28 | Michael BUBB | ? | Honda | Motorcycle Plastic Repairs |
| 29 | Daniele VANOLINI | 25 | Honda RC30 | Doug Chivas/Campbell Motorcycles |
| 30 | Scott DOOHAN | 27 | Yamaha OW01 | Peter Jackson Yamaha Racing |
| 31 | Steve MARTIN | 22 | Suzuki GSX-R750 | Mick Hone Motorcycles/Suzuki |
| 32 | Steve McLEOD | ? | Suzuki GSX-R750 | A-Lind Building Services |
| 33 |  Kieron McGRORY | ? | Suzuki | |
| 34 | Stuart FRIPP | 22 | Suzuki GSX-R750 | Southern Motorcycles |
| 35 | Peter GUEST | ? | Yamaha | |
| 36 | Dave FULLER | ? | Suzuki GSX-R750 | |
| 38 | Roy LESLIE | 34 | Ducati 851 | Ducati Authorised Dealer Team |
| 44 | Mark DRAPER | ? | Kawasaki ZXR750 | Mark Draper Earthmoving |
| 48 | Paul LOCKWOOD | ? | Honda RC30 | Dave Frazer Motorcycles |
| 51 | Garry WHAN | ? | Suzuki GSX-R750 | MRD Motorcycles |
| 52 | Keith GREENTREE | ? | Kawasaki ZXR750 | Rockdale Mazda |
| 55 | Tony MALONE | ? | Ducati 851 | |
| 58 | Scott OWEN | ? | Suzuki GSX-R750 | |
| 59 | Michael BLENCOWE | ? | Suzuki GSX-R750 | |
| 60 | Rob WILLIAMS | ? | Suzuki GSX-R750 | |
| 61 | Wayne CLARKE | 30 |  Suzuki GSX-R750 | Southern Suzuki |
| 63 | Stuart HABLETHWAITE | ? | Suzuki GSX-R750 | NCR/MCA Supermarkets/Shinju Restaurants |
| 66 | Steve SELLERS | ? | Kawasaki | Team Total Racing |
| 73 | Garry MITCHELL | ? | Suzuki GSX-R750 | |
| 74 | Steve HARLEY | ? | Yamaha FZ750 | |
| 84 | Ed MILLER | ? | Honda RC30 | Dulux Australia/Darred Body Works |
| 89 | Mark ETHERINGTON | 27 | Kawasaki ZXR750 | Japan Motorrad Motul Oils Racing |
| 91 | Troy SWOBODA | ? | Yamaha FZ750 | |
| 95 | Grant HODSON | 30 | Honda RC30 | Nova Honda |
1991-04-04 to 1991-04-06
Toohey's Australian Motorcycle Grand Prix
Eastern Creek (Permanent circuit, 3.9300 km)
Entries: 51 / Practised: 42 / Qualified: 42
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official entry list/ Official timetable/ 1991-xx-xx Channel 9 Wide World of Sports TV coverage/ AMCN Grand Prix Souvenir Issue pg76-83/ Canberra Times 1991-04-04 pg19/ Canberra Times 1991-04-05 pg13/ Canberra Times 1991-04-07 pg14/ REVS Vol 24 No 13 pg33-34/ REVS Vol 24 No 14 pg8/ Sydney Morning Herald 1991-03-26 pg43/ Sydney Morning Herald 1991-03-31 pg82/ Sydney Morning Herald 1991-04-05 pg37/ Sydney Morning Herald 1991-04-05 pg39