Buick Regal MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Buick Regal model year from 1984 to 2020 — each engine and transmission with its official city, highway and combined figures. Over these years the Regal has been offered with 2.0L 4-cyl, 3.6L 6-cyl, 2.4L 4-cyl, 3.8L 6-cyl, 3.1L 6-cyl, 2.8L 6-cyl engines; the most efficient version is the 2013 (up to 29 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Buick Regal fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2020 | 22–26 MPG | 2.0L 4-cyl, 3.6L 6-cyl | — | — |
| 2019 | 22–26 MPG | 2.0L 4-cyl, 3.6L 6-cyl | $16,988 | 14 listings |
| 2018 | 22–26 MPG | 2.0L 4-cyl, 3.6L 6-cyl | $21,423 | 6 listings |
| 2017 | 22–24 MPG | 2.0L 4-cyl, 2.4L 4-cyl | $12,595 | 62 listings |
| 2016 | 22–28 MPG | 2.4L 4-cyl, 2.0L 4-cyl | $11,900 | 109 listings |
| 2015 | 22–28 MPG | 2.4L 4-cyl, 2.0L 4-cyl | $10,999 | 98 listings |
| 2014 | 22–28 MPG | 2.4L 4-cyl, 2.0L 4-cyl | — | — |
| 2013 | 22–29 MPG | 2.4L 4-cyl, 2.0L 4-cyl | — | — |
| 2012 | 22–28 MPG | 2.4L 4-cyl, 2.0L 4-cyl | — | — |
| 2011 | 21–24 MPG | 2.0L 4-cyl, 2.4L 4-cyl | — | — |
| 2004 | 20–21 MPG | 3.8L 6-cyl | — | — |
| 2003 | 19–20 MPG | 3.8L 6-cyl | — | — |
| 2002 | 19–20 MPG | 3.8L 6-cyl | — | — |
| 2001 | 20–21 MPG | 3.8L 6-cyl | — | — |
| 2000 | 19–21 MPG | 3.8L 6-cyl | — | — |
| 1999 | 19–21 MPG | 3.8L 6-cyl | — | — |
| 1998 | 19–21 MPG | 3.8L 6-cyl | — | — |
| 1997 | 19–21 MPG | 3.1L 6-cyl, 3.8L 6-cyl | — | — |
| 1996 | 21 MPG | 3.8L 6-cyl, 3.1L 6-cyl | — | — |
| 1995 | 20 MPG | 3.1L 6-cyl, 3.8L 6-cyl | — | — |
| 1994 | 20 MPG | 3.8L 6-cyl, 3.1L 6-cyl | — | — |
| 1993 | 20 MPG | 3.1L 6-cyl, 3.8L 6-cyl | — | — |
| 1992 | 19–20 MPG | 3.1L 6-cyl, 3.8L 6-cyl | — | — |
| 1991 | 20 MPG | 3.1L 6-cyl, 3.8L 6-cyl | — | — |
| 1990 | 19–20 MPG | 3.1L 6-cyl, 3.8L 6-cyl | — | — |
| 1989 | 20–21 MPG | 2.8L 6-cyl, 3.1L 6-cyl | — | — |
| 1988 | 21 MPG | 2.8L 6-cyl | — | — |
| 1987 | 18–19 MPG | 3.8L 6-cyl, 5.0L 8-cyl | — | — |
| 1986 | 17–19 MPG | 5.0L 8-cyl, 3.8L 6-cyl | — | — |
| 1985 | 18–23 MPG | 4.3L 6-cyl, 5.7L 8-cyl, 3.8L 6-cyl | — | — |
| 1984 | 16–23 MPG | 4.3L 6-cyl, 5.7L 8-cyl, 3.8L 6-cyl, 4.1L 6-cyl | — | — |
2020 Buick Regal: engines & MPG
The 2020 Regal was EPA-rated in 3 versions (2.0L 4-cyl, 3.6L 6-cyl), with combined economy from 22 to 26 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.0L 4-cyl | Automatic (S9) | Premium | 22 | 32 | 26 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 21 | 29 | 24 MPG |
| Regal AWD | 3.6L 6-cyl | Automatic (S9) | Regular | 19 | 27 | 22 MPG |
2019 Buick Regal: engines & MPG
The 2019 Regal was EPA-rated in 3 versions (2.0L 4-cyl, 3.6L 6-cyl), with combined economy from 22 to 26 MPG. Used 2019 models currently list for a median of $16,988 on VehiSales (14 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.0L 4-cyl | Automatic (S9) | Premium | 22 | 32 | 26 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 21 | 29 | 24 MPG |
| Regal AWD | 3.6L 6-cyl | Automatic (S9) | Regular | 19 | 27 | 22 MPG |
2018 Buick Regal: engines & MPG
The 2018 Regal was EPA-rated in 3 versions (2.0L 4-cyl, 3.6L 6-cyl), with combined economy from 22 to 26 MPG. Used 2018 models currently list for a median of $21,423 on VehiSales (6 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.0L 4-cyl | Automatic (S9) | Premium | 22 | 32 | 26 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S8) | Premium | 21 | 29 | 24 MPG |
| Regal AWD | 3.6L 6-cyl | Automatic (S9) | Regular | 19 | 27 | 22 MPG |
2017 Buick Regal: engines & MPG
The 2017 Regal was EPA-rated in 3 versions (2.0L 4-cyl, 2.4L 4-cyl), with combined economy from 22 to 24 MPG. Used 2017 models currently list for a median of $12,595 on VehiSales (62 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.0L 4-cyl | Automatic (S6) | Premium | 21 | 29 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S6) | Premium | 19 | 27 | 22 MPG |
2016 Buick Regal: engines & MPG
The 2016 Regal was EPA-rated in 5 versions (2.4L 4-cyl, 2.0L 4-cyl), with combined economy from 22 to 28 MPG. Used 2016 models currently list for a median of $11,900 on VehiSales (109 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal eAssist | 2.4L 4-cyl | Automatic (S6) | Regular | 24 | 35 | 28 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 20 | 30 | 24 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 21 | 29 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S6) | Regular | 19 | 27 | 22 MPG |
2015 Buick Regal: engines & MPG
The 2015 Regal was EPA-rated in 5 versions (2.4L 4-cyl, 2.0L 4-cyl), with combined economy from 22 to 28 MPG. Used 2015 models currently list for a median of $10,999 on VehiSales (98 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal eAssist | 2.4L 4-cyl | Automatic (S6) | Regular | 24 | 35 | 28 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 21 | 29 | 24 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 20 | 31 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S6) | Regular | 19 | 27 | 22 MPG |
2014 Buick Regal: engines & MPG
The 2014 Regal was EPA-rated in 5 versions (2.4L 4-cyl, 2.0L 4-cyl), with combined economy from 22 to 28 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal eAssist | 2.4L 4-cyl | Automatic (S6) | Regular | 24 | 35 | 28 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 21 | 29 | 24 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 20 | 31 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal AWD | 2.0L 4-cyl | Automatic (S6) | Regular | 19 | 27 | 22 MPG |
2013 Buick Regal: engines & MPG
The 2013 Regal was EPA-rated in 6 versions (2.4L 4-cyl, 2.0L 4-cyl), with combined economy from 22 to 29 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal eAssist | 2.4L 4-cyl | Automatic (S6) | Regular | 25 | 36 | 29 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 20 | 31 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 18 | 28 | 22 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 19 | 26 | 22 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 19 | 27 | 22 MPG |
2012 Buick Regal: engines & MPG
The 2012 Regal was EPA-rated in 7 versions (2.4L 4-cyl, 2.0L 4-cyl), with combined economy from 22 to 28 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal eAssist | 2.4L 4-cyl | Automatic (AV-S6) | Regular | 24 | 35 | 28 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 20 | 31 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 18 | 28 | 22 MPG |
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 19 | 26 | 22 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 19 | 26 | 22 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 18 | 29 | 22 MPG |
2011 Buick Regal: engines & MPG
The 2011 Regal was EPA-rated in 3 versions (2.0L 4-cyl, 2.4L 4-cyl), with combined economy from 21 to 24 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.0L 4-cyl | Manual 6-spd | Regular | 20 | 31 | 24 MPG |
| Regal | 2.4L 4-cyl | Automatic (S6) | Regular | 19 | 30 | 23 MPG |
| Regal | 2.0L 4-cyl | Automatic (S6) | Regular | 18 | 28 | 21 MPG |
2004 Buick Regal: engines & MPG
The 2004 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 20 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 18 | 28 | 21 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 26 | 20 MPG |
2003 Buick Regal: engines & MPG
The 2003 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 19 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 25 | 19 MPG |
2002 Buick Regal: engines & MPG
The 2002 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 19 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 25 | 19 MPG |
2001 Buick Regal: engines & MPG
The 2001 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 20 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 28 | 21 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 26 | 20 MPG |
2000 Buick Regal: engines & MPG
The 2000 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 19 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 21 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 25 | 19 MPG |
1999 Buick Regal: engines & MPG
The 1999 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 19 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 21 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 25 | 19 MPG |
1998 Buick Regal: engines & MPG
The 1998 Regal was EPA-rated in 2 versions (3.8L 6-cyl), with combined economy from 19 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 21 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 16 | 25 | 19 MPG |
1997 Buick Regal: engines & MPG
The 1997 Regal was EPA-rated in 3 versions (3.1L 6-cyl, 3.8L 6-cyl), with combined economy from 19 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal/Century | 3.1L 6-cyl | Automatic 4-spd | Regular | 18 | 26 | 21 MPG |
| Regal/Century | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 20 MPG |
| Regal/Century | 3.8L 6-cyl | Automatic 4-spd | Premium | 16 | 26 | 19 MPG |
1996 Buick Regal: engines & MPG
The 1996 Regal was EPA-rated in 2 versions (3.8L 6-cyl, 3.1L 6-cyl), with combined economy of 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 21 MPG |
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 18 | 26 | 21 MPG |
1995 Buick Regal: engines & MPG
The 1995 Regal was EPA-rated in 2 versions (3.1L 6-cyl, 3.8L 6-cyl), with combined economy of 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
1994 Buick Regal: engines & MPG
The 1994 Regal was EPA-rated in 2 versions (3.8L 6-cyl, 3.1L 6-cyl), with combined economy of 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
1993 Buick Regal: engines & MPG
The 1993 Regal was EPA-rated in 3 versions (3.1L 6-cyl, 3.8L 6-cyl), with combined economy of 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 20 MPG |
| Regal | 3.1L 6-cyl | Automatic 3-spd | Regular | 17 | 25 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
1992 Buick Regal: engines & MPG
The 1992 Regal was EPA-rated in 3 versions (3.1L 6-cyl, 3.8L 6-cyl), with combined economy from 19 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
| Regal | 3.1L 6-cyl | Automatic 3-spd | Regular | 17 | 24 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 16 | 26 | 19 MPG |
1991 Buick Regal: engines & MPG
The 1991 Regal was EPA-rated in 2 versions (3.1L 6-cyl, 3.8L 6-cyl), with combined economy of 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 28 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 17 | 26 | 20 MPG |
1990 Buick Regal: engines & MPG
The 1990 Regal was EPA-rated in 2 versions (3.1L 6-cyl, 3.8L 6-cyl), with combined economy from 19 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 27 | 20 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 16 | 26 | 19 MPG |
1989 Buick Regal: engines & MPG
The 1989 Regal was EPA-rated in 2 versions (2.8L 6-cyl, 3.1L 6-cyl), with combined economy from 20 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.8L 6-cyl | Automatic 4-spd | Regular | 18 | 27 | 21 MPG |
| Regal | 3.1L 6-cyl | Automatic 4-spd | Regular | 17 | 28 | 20 MPG |
1988 Buick Regal: engines & MPG
The 1988 Regal was EPA-rated in 1 version (2.8L 6-cyl), with combined economy of 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 2.8L 6-cyl | Automatic 4-spd | Regular | 18 | 26 | 21 MPG |
1987 Buick Regal: engines & MPG
The 1987 Regal was EPA-rated in 4 versions (3.8L 6-cyl, 5.0L 8-cyl), with combined economy from 18 to 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 3.8L 6-cyl | Automatic 3-spd | Regular | 17 | 22 | 19 MPG |
| Regal | 5.0L 8-cyl | Automatic 3-spd | Regular | 15 | 21 | 18 MPG |
| Regal | 5.0L 8-cyl | Automatic 4-spd | Regular | 16 | 23 | 18 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 15 | 23 | 18 MPG |
1986 Buick Regal: engines & MPG
The 1986 Regal was EPA-rated in 4 versions (5.0L 8-cyl, 3.8L 6-cyl), with combined economy from 17 to 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 5.0L 8-cyl | Automatic 4-spd | Regular | 16 | 23 | 19 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 15 | 22 | 18 MPG |
| Regal | 3.8L 6-cyl | Automatic 3-spd | Regular | 16 | 22 | 18 MPG |
| Regal | 5.0L 8-cyl | Automatic 3-spd | Regular | 15 | 21 | 17 MPG |
1985 Buick Regal: engines & MPG
The 1985 Regal was EPA-rated in 7 versions (4.3L 6-cyl, 5.7L 8-cyl, 3.8L 6-cyl), with combined economy from 18 to 23 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 4.3L 6-cyl | Automatic 3-spd | Diesel | 20 | 29 | 23 MPG |
| Regal | 5.7L 8-cyl | Automatic 3-spd | Diesel | 18 | 26 | 21 MPG |
| Regal | 4.3L 6-cyl | Automatic 4-spd | Regular | 16 | 24 | 19 MPG |
| Regal | 3.8L 6-cyl | Automatic 3-spd | Regular | 17 | 22 | 19 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Premium | 15 | 22 | 18 MPG |
| Regal | 4.3L 6-cyl | Automatic 3-spd | Regular | 16 | 21 | 18 MPG |
| Regal | 3.8L 6-cyl | Automatic 3-spd | Regular | 16 | 22 | 18 MPG |
1984 Buick Regal: engines & MPG
The 1984 Regal was EPA-rated in 8 versions (4.3L 6-cyl, 5.7L 8-cyl, 3.8L 6-cyl, 4.1L 6-cyl), with combined economy from 16 to 23 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Regal | 4.3L 6-cyl | Automatic 4-spd | Diesel | 20 | 29 | 23 MPG |
| Regal | 4.3L 6-cyl | Automatic 4-spd | Diesel | 19 | 29 | 22 MPG |
| Regal | 5.7L 8-cyl | Automatic 4-spd | Diesel | 18 | 27 | 21 MPG |
| Regal | 3.8L 6-cyl | Automatic 3-spd | Regular | 17 | 22 | 19 MPG |
| Regal | 3.8L 6-cyl | Automatic 3-spd | Regular | 16 | 22 | 18 MPG |
| Regal | 4.1L 6-cyl | Automatic 4-spd | Regular | 15 | 20 | 17 MPG |
| Regal | 4.1L 6-cyl | Automatic 4-spd | Regular | 15 | 21 | 17 MPG |
| Regal | 3.8L 6-cyl | Automatic 4-spd | Regular | 14 | 20 | 16 MPG |
Frequently asked questions
What MPG does a Buick Regal get?
Depending on year and engine, EPA combined ratings for the Regal range from 19 to 29 MPG. The most efficient rated version is the 2013 model year.
What engines does the 2020 Buick Regal have?
The 2020 Regal was EPA-rated with 2.0L 4-cyl, 3.6L 6-cyl engines — see the 2020 table above for each version's exact city/highway figures.
Does the Buick Regal require premium gas?
Some versions do: EPA lists premium gasoline and regular gasoline and diesel depending on year and engine — check your year's table above.
Is there a hybrid or electric Regal?
Yes — the ratings above include hybrid versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/buick/regal.
Fuel economy of other models
Buick Enclave MPG by year · Buick Envision MPG by year · Buick Encore GX MPG by year · Buick Envista MPG by year
See also: Buick Regal hub — live listings, prices & reliability · Used Buick Regal prices by year · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].