Pick a year below to open the full Mazda CX-9 4WD page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Mazda CX-9 4WD. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year Model Combined MPG City Highway Annual fuel cost
2023 2023 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2022 2022 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2021 2021 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2020 2020 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2019 2019 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2018 2018 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2017 2017 Mazda CX-9 4WD 23 MPG 20 MPG 26 MPG $2,600
2016 2016 Mazda CX-9 4WD 23 MPG 21 MPG 26 MPG $2,600
2015 2015 Mazda CX-9 4WD 19 MPG 16 MPG 22 MPG $3,150
2014 2014 Mazda CX-9 4WD 19 MPG 16 MPG 22 MPG $3,150
2013 2013 Mazda CX-9 4WD 19 MPG 16 MPG 22 MPG $3,150
2012 2012 Mazda CX-9 4WD 19 MPG 16 MPG 22 MPG $3,150
2011 2011 Mazda CX-9 4WD 19 MPG 16 MPG 22 MPG $3,150
2010 2010 Mazda CX-9 4WD 17 MPG 15 MPG 21 MPG $3,500
2009 2009 Mazda CX-9 4WD 17 MPG 15 MPG 21 MPG $3,500
2008 2008 Mazda CX-9 4WD 17 MPG 15 MPG 21 MPG $3,500
2007 2007 Mazda CX-9 4WD 17 MPG 15 MPG 21 MPG $3,500

How the Mazda CX-9 4WD compares against the Small Sport Utility Vehicle 4WD class

Buyers usually compare the Mazda CX-9 4WD against other cars in the same EPA class. The list below shows the most efficient cars in the Small Sport Utility Vehicle 4WD class for the 2023 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.