2005 Superbike World Championship season Entry list Entry list

| Team | Constructor_ | Motorcycle | Rider | Rounds |
|---|---|---|---|---|
| Ducati Xerox | Ducati | Ducati 999F05 | James Toseland | All |
| Ducati Xerox | Ducati | Ducati 999F05 | Régis Laconi | 1–9, 11–12 |
| Ducati Xerox | Ducati | Ducati 999F05 | Lorenzo Lanzi | 10 |
| Yamaha Motor France-Ipone | Yamaha | Yamaha YZF-R1 | Norick Abe | All |
| Yamaha Motor France-Ipone | Yamaha | Yamaha YZF-R1 | Sébastien Gimbert | 1–5, 7–12 |
| Yamaha Motor France-Ipone | Yamaha | Yamaha YZF-R1 | Alessandro Gramigni | 11 |
| PSG-1 Kawasaki Corse | Kawasaki | Kawasaki ZX-10R | Mauro Sanchini | 1–7, 9, 11–12 |
| PSG-1 Kawasaki Corse | Kawasaki | Kawasaki ZX-10R | Chris Walker | 1–9, 11–12 |
| PSG-1 Kawasaki Corse | Kawasaki | Kawasaki ZX-10R | Fonsi Nieto | 11–12 |
| PSG-1 Kawasaki Corse | Kawasaki | Kawasaki ZX-10R | Stefano Cruciani | 10 |