Marco Lucchinelli won the 1981 MotoGP riders’ championship, racing for Suzuki.
Suzuki also took the manufacturers’ championship that season.
MotoGP & Bikes
Who won the 1981 MotoGP championship?
Marco Lucchinelli won the 1981 MotoGP championship with Suzuki.
Sources
- Paddock curated championship records
- Wikipedia — MotoGP champions
- MotoGP official site