1991 IMSA GT Championship


The 1991 Camel GT Championship and Exxon Supreme GT Series seasons were the 21st season of the IMSA GT Championship auto racing series. It was for GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes, as well as a tube-frame All-American Challenge class during select rounds. It began February 2, 1991, and ended October 13, 1991, after nineteen rounds.

Schedule

The GT and Prototype classes did not participate in all events, nor did they race together at shorter events. The AAC class only participated in GT-only events. Races marked with All had all classes on track at the same time.
RndRaceLengthClassCircuitDate
1SunBank 24 at Daytona24 HoursAllDaytona International SpeedwayFebruary 2
February 3
2Toyota Camel Grand Prix of Palm Beach1 HourGTO/GTUWest Palm Beach street circuitMarch 2
2Toyota Camel Grand Prix of Palm Beach2 HoursProtoWest Palm Beach street circuitMarch 3
2Toyota Camel Grand Prix of Palm Beach30 MinutesAACWest Palm Beach street circuitMarch 3
312 Hours of Sebring12 HoursAllSebring International RacewayMarch 16
4Nissan Camel Grand Prix of Miami1 HourGTStreets of MiamiApril 6
4Nissan Camel Grand Prix of Miami2 HoursProtoStreets of MiamiApril 7
5Toyota Grand Prix of Long Beach1 HourGTLong Beach Street CircuitApril 13
6Nissan Grand Prix of Atlanta300 kmProtoRoad AtlantaApril 28
7Camel Grand Prix of the Heartland300 kmProtoHeartland ParkMay 5
8Nissan Grand Prix of Mosport300 kmGTMosport ParkMay 20
9Toyota Trucks Lime Rock Grand Prix2 HoursProtoLime Rock ParkMay 26
10Nissan Grand Prix of Ohio1 HourGTMid-Ohio Sports Car CourseJune 1
10Nissan Grand Prix of Ohio300 kmProtoMid-Ohio Sports Car CourseJune 2
11Nissan Grand Prix du Mardi Gras1 HourGTNew Orleans street courseJune 15
11Nissan Grand Prix du Mardi Gras2 HoursProtoNew Orleans street courseJune 16
12Camel Continental500 kmProtoWatkins Glen InternationalJune 30
13Grand Auto Supply Camel GT1 HourGTLaguna Seca RacewayJuly 20
13Grand Auto Supply Camel GT300 kmProtoLaguna Seca RacewayJuly 21
14G.I. Joe's/Camel Grand Prix300 kmProtoPortland International RacewayJuly 28
14G.I. Joe's/Camel Grand Prix1 Hour 30 MinutesGTPortland International RacewayJuly 28
15Nissan Grand Prix of Road America300 kmProtoRoad AmericaAugust 25
15Nissan Grand Prix of Road America200 kmGTRoad AmericaAugust 25
16Road Atlanta 3001 Hour 45 MinutesGTRoad AtlantaSeptember 1
17The New York 500500 kmGTWatkins Glen InternationalSeptember 22
18The Jamesway 3002 HoursGTLime Rock ParkSeptember 28
19Camel Grand Prix of Greater San Diego1 HourGTDel Mar FairgroundsOctober 12
19Camel Grand Prix of Greater San Diego2 HoursProtoDel Mar FairgroundsOctober 13

Season results

Championship Tables

GTP