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Lexus IS MPG by model year

Combined EPA ratings for each Lexus IS model year. Years with identical ratings are grouped together.

Model yearCombined MPGBest hwyVersions
2026 22 MPG 27 2
2022–2025 20–25 MPG 31 5
2021 22–25 MPG 31 4
2020 21–24 MPG 30 4
2019 21–24 MPG 30 4
2018 22–26 MPG 32 4
2016–2017 21–26 MPG 32 4
2014–2015 21–24 MPG 30 6
2013 22–24 MPG 29 4
2012 21–24 MPG 29 5
2011 20–24 MPG 29 5
2010 20–24 MPG 29 4
2008–2009 20–24 MPG 29 4
2007 21–24 MPG 29 4
2006 21–24 MPG 29 4
2005 18 MPG 23 2
2003–2004 18 MPG 23 2
2002 18–19 MPG 23 2
2001 18 MPG 21 1

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.