Audi A6 Vehicle Class & Size

The EPA classifies the 2026 Audi A6 as a Midsize Cars / Midsize Station Wagons, a rating based on body style and interior volume.

Latest model year (2026):

The Audi A6 is classified by the EPA as a Midsize Cars / Midsize Station Wagons.

Verifiedfueleconomy.gov · Verified August 11, 2026

Audi A6 Vehicle Class — All Years

YearTrimVehicle ClassDriveFuel TypeMPG Comb.
2026Config 1 of 2Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline23
2026Config 2 of 2Auto (AM-S7), 6 cyl, 3.0 LMidsize Station WagonsAll-Wheel DrivePremium Gasoline24
2025Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline26
2025Config 2 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline25
2025Config 3 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Station WagonsAll-Wheel DrivePremium Gasoline25
2024Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline26
2024Config 2 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline25
2024Config 3 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Station WagonsAll-Wheel DrivePremium Gasoline25
2023Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline27
2023Config 2 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline24
2023Config 3 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Station WagonsAll-Wheel DrivePremium Gasoline24
2022Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline26
2022Config 2 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Cars4-Wheel DrivePremium Gasoline24
2022Config 3 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Station Wagons4-Wheel DrivePremium Gasoline23
2021Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline26
2021Config 2 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Station WagonsAll-Wheel DrivePremium Gasoline22
2021Config 3 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline24
2020Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline27
2020Config 2 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline24
2020Config 3 of 3Auto (AM-S7), 6 cyl, 3.0 LMidsize Station WagonsAll-Wheel DrivePremium Gasoline22
2019Config 1 of 2Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline27
2019Config 2 of 2Auto (AM-S7), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline25
2018Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsFront-Wheel DrivePremium Gasoline28
2018Config 2 of 3Auto (S8), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline26
2018Config 3 of 3Auto (S8), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline23
2017Config 1 of 3Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsFront-Wheel DrivePremium Gasoline28
2017Config 2 of 3Auto (S8), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline25
2017Config 3 of 3Auto (S8), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline24
2016Config 1 of 4Auto (AM-S7), 4 cyl, 2.0 LMidsize CarsFront-Wheel DrivePremium Gasoline28
2016Config 2 of 4Auto (S8), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline25
2016Config 3 of 4Auto (S8), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline24
2016Config 4 of 4Auto (S8), 6 cyl, 3.0 LMidsize CarsAll-Wheel DriveDiesel30
2015Config 1 of 4Auto (AV-S8), 4 cyl, 2.0 LMidsize CarsFront-Wheel DrivePremium Gasoline28
2015Config 2 of 4Auto (S8), 4 cyl, 2.0 LMidsize CarsAll-Wheel DrivePremium Gasoline23
2015Config 3 of 4Auto (S8), 6 cyl, 3.0 LMidsize CarsAll-Wheel DriveDiesel29
2015Config 4 of 4Auto (S8), 6 cyl, 3.0 LMidsize CarsAll-Wheel DrivePremium Gasoline21

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.

Audi A6 data analysis

How to read this Audi A6 data

This page lists every 2015 through 2026 Audi A6 record we hold for this measurement — 36 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 Audi A6 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 Audi A6 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 A6 Vehicle Class

What class of vehicle is the Audi A6?

The EPA classifies the Audi A6 as a Midsize Cars / Midsize Station Wagons. This classification is based on interior volume and body style and affects how its fuel economy is compared with other vehicles.

Is the Audi A6 considered a small or large vehicle?

Based on its EPA class (Midsize Cars, Midsize Station Wagons), the Audi A6 is grouped with vehicles of similar size and interior volume. The class can change between model years when the body is redesigned.

View full Audi A6 specs

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