2026 Audi A6 Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2026 Audi A6 (23–24 MPG combined) across 2 listed configurations.

Overview

Body class
Midsize Station Wagons, Midsize Cars
Drive
All-Wheel Drive
Engine
6-cyl, 3.0 L
Fuel type
Premium Gasoline
Combined MPG
23–24 MPG
Annual fuel cost
$3,400–$3,550
Configurations
2

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2026 Audi A6. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
6-cyl 3.0 L · Premium Gasoline · All-Wheel Drive20–2129–3023–24$3,400–$3,550365–387 g/mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2026 Audi A6 (2 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
A6 Allroad quattroAll-Wheel DriveAutomatic (AM-S7)63.0Premium Gasoline213024$3,400
A6 SedanAll-Wheel DriveAutomatic (AM-S7)63.0Premium Gasoline202923$3,550

Frequently asked questions

What is the combined MPG of the 2026 Audi A6?

According to EPA data, the 2026 Audi A6 is rated at 23–24 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2026 Audi A6 have?

The EPA data lists 6 cylinders for this vehicle.

What fuel type does the 2026 Audi A6 use?

It uses Premium Gasoline.

What is the annual fuel cost of the 2026 Audi A6?

The EPA estimates annual fuel costs ranging from $3,400 to $3,550.