Pick a year below to open the full Buick Park Avenue page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Buick Park Avenue. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year Model Combined MPG City Highway Annual fuel cost
2005 2005 Buick Park Avenue 21 MPG 18 MPG 27 MPG $2,850
2004 2004 Buick Park Avenue 21 MPG 18 MPG 27 MPG $2,850
2003 2003 Buick Park Avenue 21 MPG 17 MPG 27 MPG $2,850
2002 2002 Buick Park Avenue 21 MPG 17 MPG 27 MPG $2,850
2001 2001 Buick Park Avenue 20 MPG 17 MPG 27 MPG $3,000
2000 2000 Buick Park Avenue 20 MPG 17 MPG 27 MPG $3,000
1999 1999 Buick Park Avenue 20 MPG 17 MPG 25 MPG $3,000
1998 1998 Buick Park Avenue 20 MPG 17 MPG 26 MPG $3,000
1997 1997 Buick Park Avenue 20 MPG 17 MPG 26 MPG $3,000
1996 1996 Buick Park Avenue 21 MPG 17 MPG 27 MPG $2,850
1995 1995 Buick Park Avenue 20 MPG 17 MPG 26 MPG $3,000
1994 1994 Buick Park Avenue 20 MPG 17 MPG 25 MPG $3,000
1993 1993 Buick Park Avenue 20 MPG 17 MPG 25 MPG $3,000
1992 1992 Buick Park Avenue 19 MPG 16 MPG 24 MPG $3,150
1991 1991 Buick Park Avenue 19 MPG 16 MPG 24 MPG $3,150

How the Buick Park Avenue compares against the Large Cars class

Buyers usually compare the Buick Park Avenue against other cars in the same EPA class. The list below shows the most efficient cars in the Large Cars class for the 2005 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.