Mazda CX-9 Vehicle Class & Size

The EPA classifies the 2023 Mazda CX-9 as a Small Sport Utility Vehicle 4WD / Small Sport Utility Vehicle 2WD, a rating based on body style and interior volume.

Latest model year (2023):

The Mazda CX-9 is classified by the EPA as a Small Sport Utility Vehicle 4WD.

Verifiedfueleconomy.gov · Verified August 9, 2026

Mazda CX-9 Vehicle Class — All Years

YearTrimVehicle ClassDriveFuel TypeMPG Comb.
2023Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2022Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2021Config 1 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline24
2021Config 2 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2020Config 1 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline24
2020Config 2 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2019Config 1 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline24
2019Config 2 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2018Config 1 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline24
2018Config 2 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2017Config 1 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline24
2017Config 2 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2016Config 1 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline24
2016Config 2 of 2Auto (S6), 4 cyl, 2.5 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline23
2015Config 1 of 2Auto (S6), 6 cyl, 3.7 LSmall Sport Utility Vehicle 2WDFront-Wheel DriveRegular Gasoline19
2015Config 2 of 2Auto (S6), 6 cyl, 3.7 LSmall Sport Utility Vehicle 4WD4-Wheel DriveRegular Gasoline19

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Mazda CX-9 data analysis

How to read this Mazda CX-9 data

This page lists every 2015 through 2023 Mazda CX-9 record we hold for this measurement — 16 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Where these Mazda CX-9 figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Mazda CX-9 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Frequently Asked Questions About CX-9 Vehicle Class

What class of vehicle is the Mazda CX-9?

The EPA classifies the Mazda CX-9 as a Small Sport Utility Vehicle 4WD / Small Sport Utility Vehicle 2WD. This classification is based on interior volume and body style and affects how its fuel economy is compared with other vehicles.

Is the Mazda CX-9 considered a small or large vehicle?

Based on its EPA class (Small Sport Utility Vehicle 4WD, Small Sport Utility Vehicle 2WD), the Mazda CX-9 is grouped with vehicles of similar size and interior volume. The class can change between model years when the body is redesigned.

View full Mazda CX-9 specs

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