MPG Atlas

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Pontiac Bonneville MPG

EPA fuel economy for 51 Pontiac Bonneville trims sold from 1984 to 2005. Best ever: 21 MPG (2005 Bonneville). Latest model year 2005: 18 to 21 MPG combined across 2 trims.

21best combined MPG (2005)
18 / 27city / highway of the best trim
15lowest combined MPG (1984)
22model years rated
$2,970a year to fuel, cheapest 2005 trim at EPA prices

Pontiac Bonneville fuel cost calculator

Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.

At $4.16 a gallon for regular and 15,000 miles a year, the cheapest 2005 Pontiac Bonneville to fuel is the Bonneville, 3.8 L, 6 cyl (21 MPG) at $2,970 a year. The Bonneville, 4.6 L, 8 cyl (18 MPG) costs $3,470, so the thriftier trim saves $500 a year and $2,500 over five years.

2005 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular21$2,970cheapest
Bonneville4.6 L, 8 cylAuto 4-spdFWDRegular18$3,470+$500

Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Rounded to the nearest $10. Your prices are kept in this browser only.

Pontiac Bonneville MPG by year

YearBest combinedCityHwyBest trim that yearTrims
2005211827Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
2004211827Bonneville, 3.8 L, 6 cyl, Auto 4-spd3
2003211727Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
2002211727Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
2001201727Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
2000201727Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1999201725Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1998201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1997201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1996211727Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1995201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1994201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1993201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1992191626Bonneville, 3.8 L, 6 cyl, Auto 4-spd2
1991201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd1
1990191625Bonneville, 3.8 L, 6 cyl, Auto 4-spd1
1989191626Bonneville, 3.8 L, 6 cyl, Auto 4-spd1
1988201726Bonneville, 3.8 L, 6 cyl, Auto 4-spd1
1987191625Bonneville, 3.8 L, 6 cyl, Auto 4-spd1
1986191624Bonneville, 4.3 L, 6 cyl, Auto 4-spd4
1985191722Bonneville, 3.8 L, 6 cyl, Auto 3-spd5
1984211825Bonneville, 5.7 L, 8 cyl, Diesel, Auto 3-spd8

Every Pontiac Bonneville trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
2005Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular182721423$2,970
2005Bonneville4.6 L, 8 cylAuto 4-spdFWDRegular152218494$3,470
2004Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular182721423$2,970
2004Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162620444$3,870
2004Bonneville4.6 L, 8 cylAuto 4-spdFWDRegular152218494$3,470
2003Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
2003Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
2002Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
2002Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
2001Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172720444$3,120
2001Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162620444$3,870
2000Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172720444$3,120
2000Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
1999Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172520444$3,120
1999Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
1998Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1998Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular162519468$3,280
1997Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1997Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium162619468$4,070
1996Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
1996Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium152418494$4,300
1995Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1995Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium152318494$4,300
1994Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1994Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium152318494$4,300
1993Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1993Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium152318494$4,300
1992Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular162619468$3,280
1992Bonneville3.8 L, 6 cylAuto 4-spdFWDPremium152317523$4,550
1991Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1990Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular162519468$3,280
1989Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular162619468$3,280
1988Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1987Bonneville3.8 L, 6 cylAuto 4-spdFWDRegular162519468$3,280
1986Bonneville4.3 L, 6 cylAuto 4-spdRWDRegular162419468$3,280
1986Bonneville3.8 L, 6 cylAuto 3-spdRWDRegular162218494$3,470
1986Bonneville4.3 L, 6 cylAuto 3-spdRWDRegular162218494$3,470
1986Bonneville5.0 L, 8 cylAuto 4-spdRWDRegular152318494$3,470
1985Bonneville3.8 L, 6 cylAuto 3-spdRWDRegular172219468$3,280
1985Bonneville3.8 L, 6 cylAuto 3-spdRWDRegular162218494$3,470
1985Bonneville5.0 L, 8 cylAuto 3-spdRWDRegular152017523$3,670
1985Bonneville5.0 L, 8 cylAuto 4-spdRWDRegular142017523$3,670
1985Bonneville5.0 L, 8 cylAuto 3-spdRWDRegular152016555$3,900
1984Bonneville5.7 L, 8 cyl, DieselAuto 3-spdDiesel182521485$4,270
1984Bonneville5.7 L, 8 cyl, DieselAuto 4-spdDiesel182721485$4,270
1984Bonneville3.8 L, 6 cylAuto 3-spdRegular172219468$3,280
1984Bonneville3.8 L, 6 cylAuto 3-spdRegular162218494$3,470
1984Bonneville5.0 L, 8 cylAuto 4-spdRegular152117523$3,670
1984Bonneville5.0 L, 8 cylAuto 4-spdRegular152117523$3,670
1984Bonneville5.0 L, 8 cylAuto 3-spdRegular151916555$3,900
1984Bonneville5.0 L, 8 cylAuto 3-spdRegular141815592$4,160

CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).

Compare with other 2005 Large Cars

VehicleCombinedCityHwy
2005 Chevrolet Malibu Maxx232028
2005 Chevrolet Impala221929
2005 Toyota Avalon221928
2005 Buick LeSabre211827
2005 Buick Park Avenue211827
2005 Chrysler 300C/SRT-8211826

All Large Cars ranked by MPG

Questions people ask

What is the best MPG for a Pontiac Bonneville?

The most efficient Pontiac Bonneville the EPA has rated is the 2005 Bonneville at 21 MPG combined (18 city, 27 highway).

What MPG does the 2005 Pontiac Bonneville get?

2005 Pontiac Bonneville trims range from 18 to 21 MPG combined, depending on engine, transmission and drivetrain.

Which Pontiac Bonneville has the worst fuel economy?

The 1984 Bonneville is the lowest rated at 15 MPG combined.

How much does it cost to fuel a Pontiac Bonneville for a year?

At $4.16 a gallon for regular and 15,000 miles a year, the cheapest 2005 Pontiac Bonneville to fuel is the Bonneville, 3.8 L, 6 cyl (21 MPG) at $2,970 a year. The Bonneville, 4.6 L, 8 cyl (18 MPG) costs $3,470, so the thriftier trim saves $500 a year and $2,500 over five years.

More from Pontiac: every Pontiac model. Fuel types on this model: Diesel, Premium, Regular. EPA classes: Large Cars, Midsize Cars.