MPG Atlas

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Buick Regal MPG

EPA fuel economy for 108 Buick Regal trims sold from 1984 to 2020. Best ever: 29 MPG (2013 Regal eAssist). Latest model year 2020: 22 to 26 MPG combined across 4 trims.

29best combined MPG (2013)
25 / 36city / highway of the best trim
16lowest combined MPG (1984)
37model years rated
$2,840a year to fuel, cheapest 2020 trim at EPA prices

Buick Regal 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, $5.16 for premium and 15,000 miles a year, the cheapest 2020 Buick Regal to fuel is the Regal AWD, 3.6 L, 6 cyl (22 MPG) at $2,840 a year. The Regal TourX AWD, 2.0 L, 4 cyl (24 MPG) costs $3,230, so the thriftier trim saves $390 a year and $1,950 over five years.

2020 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
Regal AWD3.6 L, 6 cylAuto (S9)AWDRegular22$2,840cheapest
Regal2.0 L, 4 cylAuto (S9)FWDPremium26$2,980+$140
Regal AWD2.0 L, 4 cylAuto (S8)AWDPremium24$3,230+$390
Regal TourX AWD2.0 L, 4 cylAuto (S8)AWDPremium24$3,230+$390

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.

Buick Regal MPG by year

YearBest combinedCityHwyBest trim that yearTrims
2020262232Regal, 2.0 L, 4 cyl, Auto (S9)4
2019262232Regal, 2.0 L, 4 cyl, Auto (S9)4
2018262232Regal, 2.0 L, 4 cyl, Auto (S9)4
2017242129Regal, 2.0 L, 4 cyl, Auto (S6)3
2016282435Regal eAssist, 2.4 L, 4 cyl, Hybrid, Auto (S6)5
2015282435Regal eAssist, 2.4 L, 4 cyl, Hybrid, Auto (S6)5
2014282435Regal eAssist, 2.4 L, 4 cyl, Hybrid, Auto (S6)5
2013292536Regal eAssist, 2.4 L, 4 cyl, Hybrid, Auto (S6)8
2012282435Regal eAssist, 2.4 L, 4 cyl, Hybrid, Auto (AV-S6)8
2011242031Regal, 2.0 L, 4 cyl, FFV, Manual 6-spd3
2004211828Regal, 3.8 L, 6 cyl, Auto 4-spd2
2003201727Regal, 3.8 L, 6 cyl, Auto 4-spd2
2002201727Regal, 3.8 L, 6 cyl, Auto 4-spd2
2001211728Regal, 3.8 L, 6 cyl, Auto 4-spd2
2000211727Regal, 3.8 L, 6 cyl, Auto 4-spd2
1999211727Regal, 3.8 L, 6 cyl, Auto 4-spd2
1998211727Regal, 3.8 L, 6 cyl, Auto 4-spd2
1996211826Regal, 3.1 L, 6 cyl, Auto 4-spd2
1995201726Regal, 3.1 L, 6 cyl, Auto 4-spd3
1994201726Regal, 3.1 L, 6 cyl, Auto 4-spd2
1993201725Regal, 3.1 L, 6 cyl, Auto 3-spd3
1992201724Regal, 3.1 L, 6 cyl, Auto 3-spd3
1991201728Regal, 3.1 L, 6 cyl, Auto 4-spd2
1990201727Regal, 3.1 L, 6 cyl, Auto 4-spd2
1989211827Regal, 2.8 L, 6 cyl, Auto 4-spd2
1988211826Regal, 2.8 L, 6 cyl, Auto 4-spd1
1987191722Regal, 3.8 L, 6 cyl, Auto 3-spd4
1986191623Regal, 5.0 L, 8 cyl, Auto 4-spd4
1985232029Regal, 4.3 L, 6 cyl, Diesel, Auto 3-spd8
1984232029Regal, 4.3 L, 6 cyl, Diesel, Auto 4-spd9

Every Buick Regal trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
2020Regal2.0 L, 4 cylAuto (S9)FWDPremium223226343$2,980
2020Regal AWD2.0 L, 4 cylAuto (S8)AWDPremium212924365$3,230
2020Regal TourX AWD2.0 L, 4 cylAuto (S8)AWDPremium212924365$3,230
2020Regal AWD3.6 L, 6 cylAuto (S9)AWDRegular192722411$2,840
2019Regal2.0 L, 4 cylAuto (S9)FWDPremium223226345$2,980
2019Regal AWD2.0 L, 4 cylAuto (S8)AWDPremium212924365$3,230
2019Regal TourX AWD2.0 L, 4 cylAuto (S8)AWDPremium212924365$3,230
2019Regal AWD3.6 L, 6 cylAuto (S9)AWDRegular192722404$2,840
2018Regal2.0 L, 4 cylAuto (S9)FWDPremium223226344$2,980
2018Regal AWD2.0 L, 4 cylAuto (S8)AWDPremium212924366$3,230
2018Regal TourX AWD2.0 L, 4 cylAuto (S8)AWDPremium212924366$3,230
2018Regal AWD3.6 L, 6 cylAuto (S9)AWDRegular192722403$2,840
2017Regal2.0 L, 4 cylAuto (S6)FWDPremium212924374$3,230
2017Regal2.4 L, 4 cylAuto (S6)FWDRegular193023385$2,710
2017Regal AWD2.0 L, 4 cylAuto (S6)AWDPremium192722402$3,520
2016Regal eAssist2.4 L, 4 cyl, HybridAuto (S6)FWDRegular243528312$2,230
2016Regal2.0 L, 4 cylAuto (S6)FWDRegular212924374$2,600
2016Regal2.0 L, 4 cylManual 6-spdFWDRegular203024372$2,600
2016Regal2.4 L, 4 cylAuto (S6)FWDRegular193023381$2,710
2016Regal AWD2.0 L, 4 cylAuto (S6)AWDRegular192722407$2,840
2015Regal eAssist2.4 L, 4 cyl, HybridAuto (S6)FWDRegular243528314$2,230
2015Regal2.0 L, 4 cylManual 6-spdFWDRegular203124372$2,600
2015Regal2.0 L, 4 cylAuto (S6)FWDRegular212924373$2,600
2015Regal2.4 L, 4 cylAuto (S6)FWDRegular193023381$2,710
2015Regal AWD2.0 L, 4 cylAuto (S6)AWDRegular192722407$2,840
2014Regal eAssist2.4 L, 4 cyl, HybridAuto (S6)FWDRegular243528312$2,230
2014Regal2.0 L, 4 cylAuto (S6)FWDRegular212924373$2,600
2014Regal2.0 L, 4 cylManual 6-spdFWDRegular203124372$2,600
2014Regal2.4 L, 4 cylAuto (S6)FWDRegular193023381$2,710
2014Regal AWD2.0 L, 4 cylAuto (S6)AWDRegular192722407$2,840
2013Regal eAssist2.4 L, 4 cyl, HybridAuto (S6)FWDRegular253629312$2,150
2013Regal2.0 L, 4 cyl, FFVManual 6-spdFWDGasoline or E85203124376$2,600
2013Regal2.4 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85193023381$2,710
2013Regal2.4 L, 4 cylAuto (S6)FWDRegular193023381$2,710
2013Regal2.0 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85182822409$2,840
2013Regal2.0 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85182822409$2,840
2013Regal2.0 L, 4 cylManual 6-spdFWDRegular192722407$2,840
2013Regal2.0 L, 4 cylAuto (S6)FWDRegular192622409$2,840
2012Regal eAssist2.4 L, 4 cyl, HybridAuto (AV-S6)FWDRegular243528317$2,230
2012Regal2.0 L, 4 cyl, FFVManual 6-spdFWDGasoline or E85203124370$2,600
2012Regal2.4 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85193023386$2,710
2012Regal2.4 L, 4 cylAuto (S6)FWDRegular193023386$2,710
2012Regal2.0 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85182922404$2,840
2012Regal2.0 L, 4 cylManual 6-spdFWDRegular192622404$2,840
2012Regal2.0 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85182822404$2,840
2012Regal2.0 L, 4 cylAuto (S6)FWDRegular192622404$2,840
2011Regal2.0 L, 4 cyl, FFVManual 6-spdFWDGasoline or E85203124370$2,600
2011Regal2.4 L, 4 cylAuto (S6)FWDRegular193023386$2,710
2011Regal2.0 L, 4 cyl, FFVAuto (S6)FWDGasoline or E85182821423$2,970
2004Regal3.8 L, 6 cylAuto 4-spdFWDRegular182821423$2,970
2004Regal3.8 L, 6 cylAuto 4-spdFWDPremium162620444$3,870
2003Regal3.8 L, 6 cylAuto 4-spdFWDRegular172720444$3,120
2003Regal3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
2002Regal3.8 L, 6 cylAuto 4-spdFWDRegular172720444$3,120
2002Regal3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
2001Regal3.8 L, 6 cylAuto 4-spdFWDRegular172821423$2,970
2001Regal3.8 L, 6 cylAuto 4-spdFWDPremium162620444$3,870
2000Regal3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
2000Regal3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
1999Regal3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
1999Regal3.8 L, 6 cylAuto 4-spdFWDPremium162519468$4,070
1998Regal3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
1998Regal3.8 L, 6 cylAuto 4-spdFWDRegular162519468$3,280
1996Regal3.1 L, 6 cylAuto 4-spdFWDRegular182621423$2,970
1996Regal3.8 L, 6 cylAuto 4-spdFWDRegular172721423$2,970
1995Regal3.1 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1995Regal3.1 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1995Regal3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1994Regal3.1 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1994Regal3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1993Regal3.1 L, 6 cylAuto 3-spdFWDRegular172520444$3,120
1993Regal3.1 L, 6 cylAuto 4-spdFWDRegular172720444$3,120
1993Regal3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1992Regal3.1 L, 6 cylAuto 3-spdFWDRegular172420444$3,120
1992Regal3.1 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1992Regal3.8 L, 6 cylAuto 4-spdFWDRegular162619468$3,280
1991Regal3.1 L, 6 cylAuto 4-spdFWDRegular172820444$3,120
1991Regal3.8 L, 6 cylAuto 4-spdFWDRegular172620444$3,120
1990Regal3.1 L, 6 cylAuto 4-spdFWDRegular172720444$3,120
1990Regal3.8 L, 6 cylAuto 4-spdFWDRegular162619468$3,280
1989Regal2.8 L, 6 cylAuto 4-spdFWDRegular182721423$2,970
1989Regal3.1 L, 6 cylAuto 4-spdFWDRegular172820444$3,120
1988Regal2.8 L, 6 cylAuto 4-spdFWDRegular182621423$2,970
1987Regal3.8 L, 6 cylAuto 3-spdRWDRegular172219468$3,280
1987Regal3.8 L, 6 cylAuto 4-spdRWDPremium152318494$4,300
1987Regal5.0 L, 8 cylAuto 3-spdRWDRegular152118494$3,470
1987Regal5.0 L, 8 cylAuto 4-spdRWDRegular162318494$3,470
1986Regal5.0 L, 8 cylAuto 4-spdRWDRegular162319468$3,280
1986Regal3.8 L, 6 cylAuto 3-spdRWDRegular162218494$3,470
1986Regal3.8 L, 6 cylAuto 4-spdRWDPremium152218494$4,300
1986Regal5.0 L, 8 cylAuto 3-spdRWDRegular152117523$3,670
1985Regal4.3 L, 6 cyl, DieselAuto 3-spdRWDDiesel202923443$3,900
1985Regal5.7 L, 8 cyl, DieselAuto 3-spdRWDDiesel182621485$4,270
1985Regal4.3 L, 6 cylAuto 4-spdRWDRegular162419468$3,280
1985Regal3.8 L, 6 cylAuto 3-spdRWDRegular172219468$3,280
1985Regal4.3 L, 6 cylAuto 4-spdRWDRegular162419468$3,280
1985Regal3.8 L, 6 cylAuto 3-spdRWDRegular162218494$3,470
1985Regal3.8 L, 6 cylAuto 4-spdRWDPremium152218494$4,300
1985Regal4.3 L, 6 cylAuto 3-spdRWDRegular162118494$3,470
1984Regal4.3 L, 6 cyl, DieselAuto 4-spdDiesel202923443$3,900
1984Regal4.3 L, 6 cyl, DieselAuto 4-spdDiesel192922463$4,080
1984Regal5.7 L, 8 cyl, DieselAuto 4-spdDiesel182721485$4,270
1984Regal3.8 L, 6 cylAuto 3-spdRegular172219468$3,280
1984Regal3.8 L, 6 cylAuto 3-spdRegular162218494$3,470
1984Regal4.1 L, 6 cylAuto 4-spdRegular152117523$3,670
1984Regal4.1 L, 6 cylAuto 4-spdRegular152017523$3,670
1984Regal3.8 L, 6 cylAuto 4-spdRegular142016555$3,900
1984Regal3.8 L, 6 cylAuto 4-spdRegular142016555$3,900

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 2020 Midsize Cars

VehicleCombinedCityHwy
2020 Tesla Model 3 Standard Range Plus141148132
2020 Hyundai Ioniq Electric133145121
2020 Nissan Leaf (40 kW-hr battery pack)11112399
2020 Honda Clarity FCV686867
2020 Toyota Prius Eco565853
2020 Toyota Prius Prime545553

All Midsize Cars ranked by MPG

Questions people ask

What is the best MPG for a Buick Regal?

The most efficient Buick Regal the EPA has rated is the 2013 Regal eAssist at 29 MPG combined (25 city, 36 highway).

What MPG does the 2020 Buick Regal get?

2020 Buick Regal trims range from 22 to 26 MPG combined, depending on engine, transmission and drivetrain.

Which Buick Regal has the worst fuel economy?

The 1984 Regal is the lowest rated at 16 MPG combined.

How much does it cost to fuel a Buick Regal for a year?

At $4.16 a gallon for regular, $5.16 for premium and 15,000 miles a year, the cheapest 2020 Buick Regal to fuel is the Regal AWD, 3.6 L, 6 cyl (22 MPG) at $2,840 a year. The Regal TourX AWD, 2.0 L, 4 cyl (24 MPG) costs $3,230, so the thriftier trim saves $390 a year and $1,950 over five years.

More from Buick: every Buick model. Fuel types on this model: Diesel, Gasoline or E85, Premium, Regular. EPA classes: Large Cars, Midsize Cars, Small Station Wagons.