⛽ MPGBuddy

Buick Riviera

Fuel economy by year — select a year to see trim-level MPG

1999
1 trim
1998
1 trim
1997
2 trims
1996
2 trims
1995
1 trim
1993
1 trim
1992
1 trim
1991
1 trim
1990
1 trim
1989
1 trim
1988
1 trim
1987
1 trim
1986
1 trim
1985
7 trims
1984
11 trims