Grand Prix motorcycle racing
1991 Dutch TT
Assen · 29 Jun 1991
Classes identified in the source: 125cc, 250cc, 500cc.
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 |
|---|---|---|---|---|---|---|---|
| 250cc | Stefano Pennese | Ret | — | — | — | Pinned revision ↗ | |
| 250cc | Corrado Catalano | Ret | — | — | — | Pinned revision ↗ | |
| 250cc | Alberto Puig | Ret | — | — | — | Pinned revision ↗ | |
| 250cc | Stefano Caracchi | DNQ | — | — | — | Pinned revision ↗ | |
| 250cc | Fausto Ricci | DNQ | — | — | — | Pinned revision ↗ | |
| 250cc | Stefan Prein | Ret | — | — | — | Pinned revision ↗ | |
| 250cc | Herri Torrontegui | Ret | — | — | — | Pinned revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗