Doug Polen won the 1991 WorldSBK riders’ championship, racing for Ducati.
Ducati also took the manufacturers’ championship that season.
It was one of Doug Polen’s 2 WorldSBK titles (1991, 1992).
MotoGP & Bikes
Who won the 1991 WorldSBK championship?
Doug Polen won the 1991 WorldSBK championship with Ducati.
Sources
- Paddock curated championship records
- Wikipedia — WorldSBK
- WorldSBK official site