Buick Regal MPG and Fuel Economy

Buick have been manufacturing models of Regal for 30 years, with the latest vehicle in 2020 having a combined MPG of 26.

The estimated fuel cost for the 2020 Buick Regal is $2,850 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $2,750 more on fuel driving a 2020 Buick Regal.

🛢 The Buick Regal will consume roughly 11 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Buick Regal will emit 343 grams of CO2, which is about 5,145,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 245 trees would be needed to offset emissions from the Buick Regal.

The table below is a complete list of the 81 Buick Regal fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

Vehicle Combined MPG Fuel Cost
2020 Buick Regal 26 $2,850
2019 Buick Regal 26 $2,850
2018 Buick Regal 26 $2,850
2017 Buick Regal 23 $2,700
2017 Buick Regal 24 $3,100
2016 Buick Regal 23 $2,700
2016 Buick Regal 24 $2,600
2016 Buick Regal 24 $2,600
2015 Buick Regal 23 $2,700
2015 Buick Regal 24 $2,600
2015 Buick Regal 24 $2,600
2014 Buick Regal 23 $2,700
2014 Buick Regal 24 $2,600
2014 Buick Regal 24 $2,600
2013 Buick Regal 22 $2,850
2013 Buick Regal 22 $2,850
2013 Buick Regal 22 $2,850
2013 Buick Regal 23 $2,700
2013 Buick Regal 24 $2,600
2012 Buick Regal 22 $2,850
2012 Buick Regal 22 $2,850
2012 Buick Regal 22 $2,850
2012 Buick Regal 23 $2,700
2012 Buick Regal 24 $2,600
2011 Buick Regal 21 $3,000
2011 Buick Regal 23 $2,700
2011 Buick Regal 24 $2,600
2004 Buick Regal 20 $3,700
2004 Buick Regal 21 $3,000
2003 Buick Regal 19 $3,900
2003 Buick Regal 20 $3,150
2002 Buick Regal 19 $3,900
2002 Buick Regal 20 $3,150
2001 Buick Regal 20 $3,700
2001 Buick Regal 21 $3,000
2000 Buick Regal 19 $3,900
2000 Buick Regal 21 $3,000
1999 Buick Regal 19 $3,900
1999 Buick Regal 21 $3,000
1998 Buick Regal 19 $3,300
1998 Buick Regal 21 $3,000
1996 Buick Regal 21 $3,000
1996 Buick Regal 21 $3,000
1995 Buick Regal 20 $3,150
1994 Buick Regal 20 $3,150
1993 Buick Regal 20 $3,150
1993 Buick Regal 20 $3,150
1993 Buick Regal 20 $3,150
1992 Buick Regal 19 $3,300
1992 Buick Regal 20 $3,150
1992 Buick Regal 20 $3,150
1991 Buick Regal 20 $3,150
1991 Buick Regal 20 $3,150
1990 Buick Regal 19 $3,300
1990 Buick Regal 20 $3,150
1989 Buick Regal 20 $3,150
1989 Buick Regal 21 $3,000
1988 Buick Regal 21 $3,000
1987 Buick Regal 18 $3,500
1987 Buick Regal 18 $4,100
1987 Buick Regal 18 $3,500
1987 Buick Regal 19 $3,300
1986 Buick Regal 17 $3,700
1986 Buick Regal 18 $4,100
1986 Buick Regal 18 $3,500
1986 Buick Regal 19 $3,300
1985 Buick Regal 18 $3,500
1985 Buick Regal 18 $4,100
1985 Buick Regal 18 $3,500
1985 Buick Regal 19 $3,300
1985 Buick Regal 19 $3,300
1985 Buick Regal 21 $3,650
1985 Buick Regal 23 $3,350
1984 Buick Regal 16 $3,900
1984 Buick Regal 17 $3,700
1984 Buick Regal 17 $3,700
1984 Buick Regal 18 $3,500
1984 Buick Regal 19 $3,300
1984 Buick Regal 21 $3,650
1984 Buick Regal 22 $3,500
1984 Buick Regal 23 $3,350

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  • "Buick Regal MPG and Fuel Economy". MPG Buddy. Accessed on May 16, 2022. http://mpgbuddy.com/cars/buick/regal.

  • "Buick Regal MPG and Fuel Economy". MPG Buddy, http://mpgbuddy.com/cars/buick/regal. Accessed 16 May, 2022

  • Buick Regal MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/buick/regal.