Buick Regal MPG by model year

Combined EPA ratings for each Buick Regal model year. Years with identical ratings are grouped together.

Model year	Combined MPG	Best hwy	Versions
2019–2020	22–26 MPG	32	4
2018	22–26 MPG	32	4
2017	22–24 MPG	30	3
2016	22–28 MPG	35	5
2014–2015	22–28 MPG	35	5
2013	22–29 MPG	36	7
2012	22–28 MPG	35	8
2011	21–24 MPG	31	3
2004	20–21 MPG	28	2
2002–2003	19–20 MPG	27	2
2001	20–21 MPG	28	2
2000	19–21 MPG	27	2

Model years before 2005 are listed for reference without a separate page.

Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.