1991 FIM Diesel Jeans Superbike World Championship

Points system

Riders Championship: 1st: 20; 2nd: 17; 3rd: 15; 4th: 13; 5th: 11; 6th: 10; 7th: 9; 8th: 8; 9th: 7; 10th: 6; 11th: 5; 12th: 4; 13th: 3; 14th: 2; 15th: 1.

Manufacturers Championship: Points awarded to the highest placed finisher for each manufacturer, according to the same system as the Riders Championship.

Manufacturers Championship

P.ManufacturerTotalGapFlag of Great BritainDONFlag of Great BritainDONFlag of SpainJARFlag of SpainJARFlag of CanadaMOSFlag of CanadaMOSFlag of USABRAFlag of USABRAFlag of AustriaOSTFlag of AustriaOSTFlag of ItalyMISFlag of ItalyMISFlag of SwedenANDFlag of SwedenANDFlag of JapanSUGFlag of JapanSUGFlag of MalaysiaSHAFlag of MalaysiaSHAFlag of GermanyHOCFlag of GermanyHOCFlag of FranceMAGFlag of FranceMAGFlag of ItalyMUGFlag of ItalyMUGFlag of AustraliaPHIFlag of AustraliaPHI
1Flag of ItalyDucati489020202020932020202020202020202020202020202020201720
2Flag of JapanYamaha355-134171311112020111010111113151113151715911111315152017
3Flag of JapanKawasaki351-13813151721511171713131715171717131113131313115131515
4Flag of JapanHonda265-2249915131715101388991313588976159951013
5Flag of JapanSuzuki30-4595511189
6Flag of ItalyBimota13-47613126