Debutants
Dick Dekker is the youngest debutant in Vuelta Asturias in 1991. There are 5 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | DEKKER Dick | Paternina Sport | 25y + 196d |
| 2 | HERMANS Mathieu | Lotus - Festina | 28y + 146d |
| 3 | WELTZ Johnny | O.N.C.E. - Look - Mavic | 29y + 76d |
| 4 | UGRUMOV Piotr | Seur | 30y + 134d |
| 5 | WEGMULLER Thomas | Weinmann - Eddy Merckx | 30y + 249d |