Pontiac Bonneville: MPG and fuel economy by year
The EPA has rated the Pontiac Bonneville across 22 model years, from the 1984 Pontiac Bonneville through the 2005 Pontiac Bonneville. The most recent 2005 Pontiac Bonneville returns 21 combined MPG. The nameplate has been in continuous production long enough to span multiple generations of EPA testing methodology.
Pick a year below to open the full Pontiac Bonneville 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 Pontiac Bonneville. 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 Pontiac Bonneville | 21 MPG | 18 MPG | 27 MPG | $2,850 |
| 2004 | 2004 Pontiac Bonneville | 21 MPG | 18 MPG | 27 MPG | $2,850 |
| 2003 | 2003 Pontiac Bonneville | 21 MPG | 17 MPG | 27 MPG | $2,850 |
| 2002 | 2002 Pontiac Bonneville | 21 MPG | 17 MPG | 27 MPG | $2,850 |
| 2001 | 2001 Pontiac Bonneville | 20 MPG | 17 MPG | 27 MPG | $3,000 |
| 2000 | 2000 Pontiac Bonneville | 20 MPG | 17 MPG | 27 MPG | $3,000 |
| 1999 | 1999 Pontiac Bonneville | 20 MPG | 17 MPG | 25 MPG | $3,000 |
| 1998 | 1998 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1997 | 1997 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1996 | 1996 Pontiac Bonneville | 21 MPG | 17 MPG | 27 MPG | $2,850 |
| 1995 | 1995 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1994 | 1994 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1993 | 1993 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1992 | 1992 Pontiac Bonneville | 19 MPG | 16 MPG | 26 MPG | $3,150 |
| 1991 | 1991 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1990 | 1990 Pontiac Bonneville | 19 MPG | 16 MPG | 25 MPG | $3,150 |
| 1989 | 1989 Pontiac Bonneville | 19 MPG | 16 MPG | 26 MPG | $3,150 |
| 1988 | 1988 Pontiac Bonneville | 20 MPG | 17 MPG | 26 MPG | $3,000 |
| 1987 | 1987 Pontiac Bonneville | 19 MPG | 16 MPG | 25 MPG | $3,150 |
| 1986 | 1986 Pontiac Bonneville | 19 MPG | 16 MPG | 24 MPG | $3,150 |
| 1985 | 1985 Pontiac Bonneville | 19 MPG | 17 MPG | 22 MPG | $3,150 |
| 1984 | 1984 Pontiac Bonneville | 21 MPG | 18 MPG | 25 MPG | $3,850 |
How the Pontiac Bonneville compares against the Large Cars class
Buyers usually compare the Pontiac Bonneville 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.