1991 Michigan 500 is 182nd CART race. Passed at the Michigan circuit. Rick Mears won the pole position and this race. Arie Luyendyk and Al Unser, Jr. also climbed to the podium, in second and third place. Race distance 250 laps (805 km).
Previous race:
1991 Toronto Champ Cars
Next race:
1991 Denver Champ Cars
Race Start:
4th August 1991
6th victory for the Marlboro Team Penske team
25th victory for the Rick Mears
67th podium for the Rick Mears
8th podium for the Arie Luyendyk
44th podium for the Al Unser, Jr.
Penske PC20 #3 - 1991 Michigan 500 winner
Buick
Chevrolet
Cosworth
Chevrolet
Chevrolet
Alfa Romeo
Judd
Cosworth
Judd