Grand Prix motorcycle racing
2004 Cinzano Rio Grand Prix
Autódromo Internacional Nelson Piquet · 4 Jul 2004
Classes identified in the source: 125cc, 250cc, MotoGP.
The calendar date is a weekend anchor. Class-specific race dates and session times have not been inferred.
Recorded Grand Prix class results
Race-article classifications are preferred where available, with season-matrix fallback. Source coverage and official completeness remain explicit; missing fields are not invented.
| Class | Rider | Position / status | Grid | Laps | Time / retirement | Reported points | Evidence |
|---|---|---|---|---|---|---|---|
| 125cc | Youichi Ui | Ret | 10 | 7 | Accident | — | Pinned revision ↗ |
| 125cc | Source: | Source: | — | — | Source: | Source: | Pinned revision ↗ |
| 125cc | Jorge Lorenzo | Ret | 3 | 10 | Accident | — | Pinned revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗