MotoGP 1981
Classificação completa — Pilotos
| POS | PILOTO | EQUIPE | PTS | VIT. | PÓDIOS |
|---|---|---|---|---|---|
| 1 | Marco Lucchinelli | — | 105 | 0 | 0 |
| 2 | Randy Mamola | — | 94 | 0 | 0 |
| 3 | Kenny Roberts | — | 74 | 0 | 0 |
| 4 | Barry Sheene | — | 72 | 0 | 0 |
| 5 | Graeme Crosby | — | 68 | 0 | 0 |
| 6 | Boet Van Dulmen | — | 64 | 0 | 0 |
| 7 | Jack Middelburg | — | 60 | 0 | 0 |
| 8 | Kork Ballington | — | 43 | 0 | 0 |
| 9 | Marc Fontan | — | 25 | 0 | 0 |
| 10 | Hiroyuki Kawasaki | — | 19 | 0 | 0 |
| 11 | Bernard Fau | — | 14 | 0 | 0 |
| 12 | Guido Paci | — | 14 | 0 | 0 |
| 13 | Franco Uncini | — | 12 | 0 | 0 |
| 14 | Willem Zoet | — | 10 | 0 | 0 |
| 15 | Seppo Rossi | — | 9 | 0 | 0 |
| 16 | Gianni Pelletier | — | 8 | 0 | 0 |
| 17 | Michel Frutschi | — | 6 | 0 | 0 |
| 18 | Dave Potter | — | 5 | 0 | 0 |
| 19 | Stuart Avant | — | 4 | 0 | 0 |
| 20 | Sergio Pellandini | — | 4 | 0 | 0 |
| 21 | Ikujiro Takai | — | 3 | 0 | 0 |
| 22 | Steve Parrish | — | 3 | 0 | 0 |
| 23 | Frank Gross | — | 2 | 0 | 0 |
| 24 | Wil Hartog | — | 2 | 0 | 0 |
| 25 | Christian Sarron | — | 2 | 0 | 0 |
| 26 | Sadao Asami | — | 1 | 0 | 0 |
| 27 | Chris Guy | — | 1 | 0 | 0 |
| 28 | Keith Huewen | — | 1 | 0 | 0 |
| 29 | Kimmo Kopra | — | 1 | 0 | 0 |
Calendário completo
| ETAPA | GRANDE PRÊMIO | CIRCUITO | DATA |
|---|---|---|---|
| 1 | ARGENTINIAN GRAND PRIX | Oscar A. Galvez | — |
| 2 | AUSTRIAN GRAND PRIX | Salzburgring | 25/04/1981 |
| 3 | WEST GERMANY GRAND PRIX | Hockenheim | 02/05/1981 |
| 4 | NATIONS GRAND PRIX | Monza | 09/05/1981 |
| 5 | FRENCH GRAND PRIX | Paul Ricard | 16/05/1981 |
| 6 | SPANISH GRAND PRIX | Jarama | — |
| 7 | YUGOSLAVIAN GRAND PRIX | Rijeka | 30/05/1981 |
| 8 | DUTCH TT | TT Circuit Assen | 26/06/1981 |
| 9 | BELGIUM GRAND PRIX | Spa-Francorchamps | 04/07/1981 |
| 10 | SAN MARINO GRAND PRIX | Imola | 11/07/1981 |
| 11 | BRITISH GRAND PRIX | Silverstone Circuit | 01/08/1981 |
| 12 | FINLAND GRAND PRIX | Imatra | 08/08/1981 |
| 13 | SWEDISH GRAND PRIX | Anderstorp | 15/08/1981 |
| 14 | CZECHOSLOVAKIAN GRAND PRIX | Automotodrom Brno | — |
