Event: Nissan Grand Prix of Road AmericaDate: 25.8.1991
Track: Road America, Elkhart Lake (United States), 6.437 kmsOrganiser: unknown

Road America 200 Kilometres IMSA GTO
IMSA GTO (round 11)
IMSA GTU (round 11)
International Motor Sport Association (round 15)

(Car Information)

No.CarChassisBuilderEngineCyl.Turbo
00Dodge DaytonaShowketDodge
07Dodge DaytonaDodge
2Buick SomersetBuick
6Ford MustangRoushFord
7Mazda RX-7Mazda Rotary
9Ford MustangFord
10Chevrolet BerettaChevrolet
14Ford MustangFord
15Mazda RX-7Mazda Rotary
17Pontiac FirebirdPontiac
18Oldsmobile Cutlass
19Oldsmobile Cutlass
20Chevrolet BerettaChevrolet
21Oldsmobile Cutlass
22Chevrolet CamaroChevroletV8/90° 2v OHV
23Mazda MX-6Mazda Rotary
24Oldsmobile CutlassOldsmobileV8/90° 2v OHV N/A
26Porsche 911AJR911GTU1FabcarPorscheF6 N/A
40Chevrolet BerettaChevrolet
51Buick SomersetBuick
54Chevrolet CamaroChevroletV8/90° 2v OHV
57Nissan 240SXKryderacingNissanV6 N/A
62Mazda RX-7FabcarMazda Rotary
63Mazda RX-7FabcarMazda Rotary
71Mazda RX-7HighballMazda Rotary
75Nissan 300ZX004CunninghamNissanV6 Twin-Turbo
76Nissan 300ZXNissan
81Pontiac FirebirdPontiac
82Chevrolet CamaroChevroletV8/90° 2v OHV
87Chevrolet CamaroBemcoChevroletV8/90° 2v OHV
95Nissan 240SXLeitzingerNissanV6 N/A
96Nissan 240SXLeitzingerNissanV6 N/A
99Chevrolet CamaroChevroletV8/90° 2v OHV N/A

Entered cars that did not arrive:

No.CarChassisBuilderEngineCyl.Turbo
2Chevrolet CamaroChevroletV8/90° 2v OHV
4Chevrolet LuminaChevrolet
5Chevrolet LuminaChevrolet N/A
12Chevrolet CamaroChevroletV8/90° 2v OHV
13Chevrolet CamaroChevroletV8/90° 2v OHV
44Chevrolet CamaroChevroletV8/90° 2v OHV