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Mazda 3 MPG by model year

Combined EPA ratings for each Mazda 3 model year. Years with identical ratings are grouped together.

Model yearCombined MPGBest hwyVersions
2026 26–30 MPG 36 7
2024–2025 26–31 MPG 37 7
2023 26–31 MPG 37 8
2021–2022 26–31 MPG 36 8
2019–2020 27–30 MPG 36 6
2018 28–32 MPG 38 8
2017 28–32 MPG 37 10
2016 29–33 MPG 40 10
2015 29–33 MPG 40 10
2014 30–33 MPG 39 8
2012–2013 23–32 MPG 39 8
2011 23–28 MPG 32 4
2010 24–28 MPG 33 4
2009 24–27 MPG 32 4
2008 24–27 MPG 32 4
2007 21–27 MPG 32 5
2006 24–27 MPG 32 4
2005 23–27 MPG 32 4
2004 23–27 MPG 32 5

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.