The 1991 Superbike World Championship was the fourth FIM Superbike World Championship season. The season started on 1 April at Donington Park and finished on 19 October at Phillip Island after 13 rounds.
Doug Polen won the riders' championship with 17 victories and Ducati won the manufacturers' championship.
The third round of the championship at Mosport was boycotted by the regular riders on safety grounds.[1]
Championship standings
In each race, points were awarded as follows:
Position
|
1st
|
2nd
|
3rd
|
4th
|
5th
|
6th
|
7th
|
8th
|
9th
|
10th
|
11th
|
12th
|
13th
|
14th
|
15th
|
Points
|
20
|
17
|
15
|
13
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
Riders' standings
1991 final riders' standings[3]
|
Pos.
|
Rider
|
Bike
|
GBR
|
SPA
|
CAN
|
USA
|
AUT
|
SMR
|
SWE
|
JPN
|
MAL
|
GER
|
FRA
|
ITA
|
AUS
|
Pts
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
1
|
Doug Polen
|
Ducati
|
1
|
Ret
|
1
|
1
|
|
|
1
|
1
|
2
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
4
|
5
|
1
|
2
|
1
|
1
|
1
|
2
|
2
|
1
|
432
|
2
|
Raymond Roche
|
Ducati
|
Ret
|
2
|
Ret
|
3
|
|
|
DNS
|
DNS
|
3
|
3
|
4
|
2
|
Ret
|
3
|
6
|
2
|
1
|
1
|
2
|
1
|
2
|
2
|
2
|
1
|
|
|
282
|
3
|
Rob Phillis
|
Kawasaki
|
4
|
3
|
2
|
Ret
|
|
|
4
|
5
|
4
|
4
|
2
|
3
|
2
|
2
|
2
|
Ret
|
5
|
Ret
|
4
|
4
|
4
|
5
|
DNS
|
DNS
|
4
|
3
|
267
|
4
|
Stéphane Mertens
|
Ducati
|
Ret
|
1
|
Ret
|
2
|
|
|
3
|
3
|
1
|
2
|
6
|
Ret
|
Ret
|
Ret
|
Ret
|
Ret
|
9
|
2
|
5
|
6
|
7
|
3
|
4
|
Ret
|
5
|
6
|
217
|
5
|
Fabrizio Pirovano
|
Yamaha
|
3
|
8
|
5
|
5
|
|
|
5
|
6
|
Ret
|
5
|
5
|
4
|
3
|
Ret
|
7
|
7
|
2
|
3
|
Ret
|
7
|
Ret
|
6
|
Ret
|
6
|
|
|
195
|
6
|
Terry Rymer
|
Yamaha
|
2
|
4
|
7
|
Ret
|
|
|
DNS
|
DNS
|
6
|
9
|
8
|
9
|
7
|
12
|
Ret
|
14
|
10
|
Ret
|
7
|
9
|
5
|
4
|
3
|
3
|
|
|
162
|
7
|
Carl Fogarty
|
Honda
|
Ret
|
9
|
9
|
8
|
|
|
11
|
11
|
|
|
7
|
8
|
4
|
4
|
11
|
8
|
8
|
7
|
9
|
10
|
6
|
7
|
7
|
Ret
|
|
|
146
|
8
|
Fred Merkel
|
Honda
|
Ret
|
Ret
|
Ret
|
Ret
|
|
|
6
|
4
|
8
|
8
|
9
|
7
|
8
|
6
|
12
|
9
|
12
|
9
|
Ret
|
Ret
|
3
|
10
|
8
|
Ret
|
|
|
124
|
9
|
Giancarlo Falappa
|
Ducati
|
14
|
Ret
|
Ret
|
Ret
|
|
|
7
|
Ret
|
Ret
|
7
|
10
|
6
|
6
|
13
|
10
|
11
|
6
|
Ret
|
6
|
3
|
Ret
|
8
|
6
|
Ret
|
|
|
113
|
10
|
Davide Tardozzi
|
Ducati
|
|
|
|
|
|
|
|
|
5
|
6
|
3
|
5
|
|
|
9
|
10
|
3
|
6
|
3
|
8
|
|
|
DNS
|
DNS
|
|
|
108
|
11
|
Udo Mark
|
Yamaha
|
|
|
8
|
7
|
|
|
|
|
7
|
10
|
11
|
Ret
|
10
|
10
|
18
|
Ret
|
|
|
8
|
5
|
|
|
|
|
|
|
68
|
12
|
Jeffrey de Vries
|
Yamaha
|
9
|
10
|
15
|
Ret
|
|
|
10
|
10
|
11
|
12
|
16
|
16
|
12
|
Ret
|
Ret
|
24
|
13
|
13
|
13
|
Ret
|
12
|
14
|
15
|
5
|
Ret
|
Ret
|
66
|
13
|
Aaron Slight
|
Kawasaki
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3
|
4
|
7
|
4
|
|
|
|
|
|
|
3
|
Ret
|
65
|
14
|
Kevin Magee
|
Yamaha
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5
|
3
|
|
|
|
|
|
|
|
|
1
|
2
|
63
|
15
|
Jari Suhonen
|
Yamaha
|
DNS
|
DNS
|
Ret
|
9
|
|
|
|
|
9
|
11
|
Ret
|
15
|
5
|
7
|
Ret
|
17
|
|
|
14
|
12
|
9
|
12
|
17
|
12
|
|
|
61
|
16
|
Juan López Mella
|
Honda
|
11
|
11
|
3
|
4
|
|
|
14
|
DNS
|
17
|
Ret
|
Ret
|
11
|
Ret
|
Ret
|
17
|
18
|
14
|
10
|
DNQ
|
DNQ
|
16
|
18
|
13
|
15
|
|
|
57
|
17
|
Scott Russell
|
Kawasaki
|
|
|
|
|
|
|
2
|
2
|
|
|
|
|
|
|
8
|
5
|
|
|
|
|
|
|
|
|
|
|
53
|
18
|
Daniel Amatriain
|
Honda
|
Ret
|
13
|
4
|
6
|
|
|
|
|
12
|
17
|
13
|
13
|
14
|
11
|
DNS
|
DNS
|
|
|
15
|
21
|
20
|
13
|
|
|
|
|
47
|
19
|
Edwin Weibel
|
Honda
|
13
|
14
|
Ret
|
Ret
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
41
|
Ducati
|
|
|
|
|
|
|
|
|
|
|
18
|
Ret
|
|
|
|
|
|
|
10
|
11
|
14
|
9
|
9
|
7
|
|
|
20
|
Jean-Yves Mounier
|
Yamaha
|
DNS
|
DNS
|
|
|
|
|
13
|
9
|
10
|
14
|
20
|
17
|
9
|
9
|
21
|
20
|
18
|
12
|
11
|
Ret
|
DNS
|
DNS
|
|
|
|
|
41
|
21
|
Rob McElnea
|
Yamaha
|
5
|
5
|
|
|
|
|
|
|
|
|
|
|
11
|
8
|
|
|
|
|
Ret
|
16
|
|
|
|
|
|
|
35
|
22
|
Brian Morrison
|
Yamaha
|
6
|
6
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8
|
11
|
18
|
Ret
|
|
|
33
|
23
|
Niall Mackenzie
|
Honda
|
7
|
7
|
Ret
|
DNS
|
|
|
15
|
12
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33
|
Yamaha
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ret
|
6
|
|
|
|
|
|
|
|
|
|
|
24
|
Linnley Clarke
|
Yamaha
|
|
|
|
|
4
|
2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30
|
25
|
Yves Brisson
|
Honda
|
|
|
|
|
2
|
4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30
|
26
|
Baldassarre Monti
|
Honda
|
Ret
|
Ret
|
6
|
Ret
|
|
|
8
|
7
|
DNS
|
DNS
|
|
|
|
|
|
|
|
|
|
|
|
|
DNS
|
DNS
|
|
|
27
|
27
|
Steve Crevier
|
Kawasaki
|
|
|
|
|
3
|
5
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26
|
28
|
Malcolm Campbell
|
Honda
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19
|
21
|
|
|
|
|
|
|
|
|
6
|
4
|
23
|
29
|
Rueben McMurter
|
Honda
|
|
|
|
|
Ret
|
3
|
12
|
13
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22
|
30
|
Scott Doohan
|
Yamaha
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17
|
14
|
|
|
|
|
|
|
7
|
5
|
22
|
31
|
Massimo Broccoli
|
Kawasaki
|
|
|
21
|
14
|
|
|
|
|
DNQ
|
DNQ
|
12
|
12
|
|
|
|
|
|
|
22
|
Ret
|
|
|
10
|
11
|
|
|
21
|
32
|
Tom Kipp
|
Yamaha
|
|
|
|
|
Ret
|
1
|
Ret
|
Ret
|
|
|
|
|
|
|
22
|
22
|
|
|
|
|
|
|
|
|
|
|
20
|
33
|
Pascal Picotte
|
Yamaha
|
|
|
|
|
1
|
Ret
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20
|
34
|
Benoît Pilon
|
Yamaha
|
|
|
|
|
6
|
6
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20
|
35
|
Piergiorgio Bontempi
|
Kawasaki
|
|
|
|
|
|
|
|
|
|
|
NC
|
Ret
|
16
|
Ret
|
|
|
|
|
DNQ
|
DNQ
|
11
|
DNS
|
Ret
|
4
|
|
|
18
|
36
|
Steve Martin
|
Suzuki
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8
|
7
|
17
|
37
|
John Hopperstad
|
Yamaha
|
|
|
|
|
8
|
7
|
18
|
DNS
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17
|
38
|
Peter Rubatto
|
Yamaha
|
Ret
|
16
|
12
|
Ret
|
|
|
|
|
15
|
13
|
|
|
13
|
DNS
|
|
|
|
|
Ret
|
13
|
23
|
DNS
|
Ret
|
13
|
|
|
17
|
39
|
Jacques Guenette
|
Kawasaki
|
|
|
|
|
|
|
9
|
8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15
|
40
|
Michael O'Connor
|
Honda
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10
|
8
|
14
|
Pos.
|
Rider
|
Bike
|
GBR
|
SPA
|
CAN
|
USA
|
AUT
|
SMR
|
SWE
|
JPN
|
MAL
|
GER
|
FRA
|
ITA
|
AUS
|
Pts
|
|
Colour |
Result
|
Gold |
Winner
|
Silver |
Second place
|
Bronze |
Third place
|
Green |
Points classification
|
Blue |
Non-points classification
|
Non-classified finish (NC)
|
Purple |
Retired, not classified (Ret)
|
Red |
Did not qualify (DNQ)
|
Did not pre-qualify (DNPQ)
|
Black |
Disqualified (DSQ)
|
White |
Did not start (DNS)
|
Withdrew (WD)
|
Race cancelled (C)
|
Blank
|
Did not practice (DNP)
|
Did not arrive (DNA)
|
Excluded (EX)
|
Bold – Pole position Italics – Fastest lap
|
Manufacturers' standings
1991 final manufacturers' standings[4]
|
Pos.
|
Manufacturer
|
GBR
|
SPA
|
CAN
|
USA
|
AUT
|
SMR
|
SWE
|
JPN
|
MAL
|
GER
|
FRA
|
ITA
|
AUS
|
Pts
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
R1
|
R2
|
1
|
Ducati
|
1
|
1
|
1
|
1
|
7
|
13
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
2
|
1
|
489
|
2
|
Yamaha
|
2
|
4
|
5
|
5
|
1
|
1
|
5
|
6
|
6
|
5
|
5
|
4
|
3
|
5
|
4
|
3
|
2
|
3
|
7
|
5
|
5
|
4
|
3
|
3
|
1
|
2
|
355
|
3
|
Kawasaki
|
3
|
4
|
2
|
14
|
3
|
5
|
2
|
2
|
4
|
4
|
2
|
3
|
2
|
2
|
2
|
4
|
5
|
4
|
4
|
4
|
4
|
5
|
11
|
4
|
3
|
3
|
351
|
4
|
Honda
|
7
|
7
|
3
|
4
|
2
|
3
|
6
|
4
|
8
|
8
|
7
|
7
|
4
|
4
|
11
|
8
|
8
|
7
|
9
|
10
|
3
|
7
|
7
|
11
|
6
|
4
|
265
|
5
|
Suzuki
|
|
|
|
|
11
|
11
|
20
|
15
|
Ret
|
Ret
|
|
|
21
|
Ret
|
15
|
15
|
21
|
Ret
|
DNQ
|
DNQ
|
|
|
|
|
8
|
7
|
30
|
6
|
Bimota
|
15
|
20
|
Ret
|
13
|
|
|
|
|
Ret
|
15
|
14
|
10
|
|
|
|
|
|
|
DNS
|
DNS
|
|
|
|
|
|
|
13
|
Pos.
|
Manufacturer
|
GBR
|
SPA
|
CAN
|
USA
|
AUT
|
SMR
|
SWE
|
JPN
|
MAL
|
GER
|
FRA
|
ITA
|
AUS
|
Pts
|
External links
References