Audi A6 Gas Mileage (2002 - 2025): Comprehensive Fuel Economy Data

The Audi A6 gas mileage is 19.5 to 31.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2011 Audi A6 4.2 Quattro trim model has a combined gas mileage of 19.5 miles per gallon, while the 2016 Audi A6 TDI Prestige has a combined gas mileage of 31.5 miles per gallon.

In the city, the A6 gas mileage is 16 to 25 miles per gallon depending on the trim and model year.

On the highway, the A6 gas mileage is 23 to 38 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

2025 Audi A6 Gas Mileage

Depending on trim level, the 2025 Audi A6 gas mileage is from 26 to 28 miles per gallon combined.

In the city, the 2025 A6 gas mileage is from 22 to 24 miles per gallon, depending on the trim.

On the highway, the 2025 A6 gas mileage is from 30 to 31 miles per gallon, depending on the trim.

2024 Audi A6 Gas Mileage

Depending on trim level, the 2024 Audi A6 gas mileage is from 26 to 28 miles per gallon combined.

In the city, the 2024 A6 gas mileage is from 22 to 23 miles per gallon, depending on the trim.

On the highway, the 2024 A6 gas mileage is from 30 to 33 miles per gallon, depending on the trim.

2023 Audi A6 Gas Mileage

Depending on trim level, the 2023 Audi A6 gas mileage is from 25.5 to 27.5 miles per gallon combined.

In the city, the 2023 A6 gas mileage is from 21 to 24 miles per gallon, depending on the trim.

On the highway, the 2023 A6 gas mileage is from 30 to 31 miles per gallon, depending on the trim.

2022 Audi A6 Gas Mileage

Depending on trim level, the 2022 Audi A6 gas mileage is from 25.5 to 27.5 miles per gallon combined.

In the city, the 2022 A6 gas mileage is from 21 to 23 miles per gallon, depending on the trim.

On the highway, the 2022 A6 gas mileage is from 30 to 32 miles per gallon, depending on the trim.

2021 Audi A6 Gas Mileage

Depending on trim level, the 2021 Audi A6 gas mileage is from 25.5 to 27 miles per gallon combined.

In the city, the 2021 A6 gas mileage is from 22 to 23 miles per gallon, depending on the trim.

On the highway, the 2021 A6 gas mileage is from 29 to 31 miles per gallon, depending on the trim.

2020 Audi A6 Gas Mileage

Depending on trim level, the 2020 Audi A6 gas mileage is from 25.5 to 28 miles per gallon combined.

In the city, the 2020 A6 gas mileage is from 22 to 24 miles per gallon, depending on the trim.

On the highway, the 2020 A6 gas mileage is from 29 to 32 miles per gallon, depending on the trim.

2019 Audi A6 Gas Mileage

Depending on trim level, the 2019 Audi A6 gas mileage is from 25.5 to 28 miles per gallon combined.

In the city, the 2019 A6 gas mileage is from 22 to 24 miles per gallon, depending on the trim.

On the highway, the 2019 A6 gas mileage is from 29 to 32 miles per gallon, depending on the trim.

2018 Audi A6 Gas Mileage

Depending on trim level, the 2018 Audi A6 gas mileage is from 24.5 to 29.5 miles per gallon combined.

In the city, the 2018 A6 gas mileage is from 20 to 25 miles per gallon, depending on the trim.

On the highway, the 2018 A6 gas mileage is from 29 to 34 miles per gallon, depending on the trim.

2017 Audi A6 Gas Mileage

Depending on trim level, the 2017 Audi A6 gas mileage is from 25 to 29 miles per gallon combined.

In the city, the 2017 A6 gas mileage is from 21 to 24 miles per gallon, depending on the trim.

On the highway, the 2017 A6 gas mileage is from 29 to 34 miles per gallon, depending on the trim.

2016 Audi A6 Gas Mileage

Depending on trim level, the 2016 Audi A6 gas mileage is from 24.5 to 31.5 miles per gallon combined.

In the city, the 2016 A6 gas mileage is from 20 to 25 miles per gallon, depending on the trim.

On the highway, the 2016 A6 gas mileage is from 29 to 38 miles per gallon, depending on the trim.

2015 Audi A6 Gas Mileage

Depending on trim level, the 2015 Audi A6 gas mileage is from 22.5 to 31 miles per gallon combined.

In the city, the 2015 A6 gas mileage is from 18 to 25 miles per gallon, depending on the trim.

On the highway, the 2015 A6 gas mileage is from 27 to 38 miles per gallon, depending on the trim.

2014 Audi A6 Gas Mileage

Depending on trim level, the 2014 Audi A6 gas mileage is from 22.5 to 31 miles per gallon combined.

In the city, the 2014 A6 gas mileage is from 18 to 25 miles per gallon, depending on the trim.

On the highway, the 2014 A6 gas mileage is from 27 to 38 miles per gallon, depending on the trim.

2013 Audi A6 Gas Mileage

Depending on trim level, the 2013 Audi A6 gas mileage is from 22.5 to 29 miles per gallon combined.

In the city, the 2013 A6 gas mileage is from 18 to 25 miles per gallon, depending on the trim.

On the highway, the 2013 A6 gas mileage is from 27 to 33 miles per gallon, depending on the trim.

2012 Audi A6 Gas Mileage

Depending on trim level, the 2012 Audi A6 gas mileage is from 23.5 to 29 miles per gallon combined.

In the city, the 2012 A6 gas mileage is from 19 to 25 miles per gallon, depending on the trim.

On the highway, the 2012 A6 gas mileage is from 28 to 33 miles per gallon, depending on the trim.

2011 Audi A6 Gas Mileage

Depending on trim level, the 2011 Audi A6 gas mileage is from 19.5 to 23 miles per gallon combined.

In the city, the 2011 A6 gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2011 A6 gas mileage is from 23 to 28 miles per gallon, depending on the trim.

2010 Audi A6 Gas Mileage

Depending on trim level, the 2010 Audi A6 gas mileage is from 19.5 to 23 miles per gallon combined.

In the city, the 2010 A6 gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2010 A6 gas mileage is from 23 to 28 miles per gallon, depending on the trim.

2009 Audi A6 Gas Mileage

Depending on trim level, the 2009 Audi A6 gas mileage is from 19.5 to 22.5 miles per gallon combined.

In the city, the 2009 A6 gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2009 A6 gas mileage is from 23 to 27 miles per gallon, depending on the trim.

2008 Audi A6 Gas Mileage

Depending on trim level, the 2008 Audi A6 gas mileage is from 19.5 to 22.5 miles per gallon combined.

In the city, the 2008 A6 gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2008 A6 gas mileage is from 23 to 27 miles per gallon, depending on the trim.

2007 Audi A6 Gas Mileage

Depending on trim level, the 2007 Audi A6 gas mileage is from 21.5 to 25 miles per gallon combined.

In the city, the 2007 A6 gas mileage is from 18 to 21 miles per gallon, depending on the trim.

On the highway, the 2007 A6 gas mileage is from 25 to 29 miles per gallon, depending on the trim.

2006 Audi A6 Gas Mileage

Depending on trim level, the 2006 Audi A6 gas mileage is from 20 to 25 miles per gallon combined.

In the city, the 2006 A6 gas mileage is from 17 to 21 miles per gallon, depending on the trim.

On the highway, the 2006 A6 gas mileage is from 23 to 29 miles per gallon, depending on the trim.

2005 Audi A6 Gas Mileage

Depending on trim level, the 2005 Audi A6 gas mileage is from 20 to 22.5 miles per gallon combined.

In the city, the 2005 A6 gas mileage is from 17 to 19 miles per gallon, depending on the trim.

On the highway, the 2005 A6 gas mileage is from 23 to 26 miles per gallon, depending on the trim.

2004 Audi A6 Gas Mileage

Depending on trim level, the 2004 Audi A6 gas mileage is from 20.5 to 23.5 miles per gallon combined.

In the city, the 2004 A6 gas mileage is from 17 to 20 miles per gallon, depending on the trim.

On the highway, the 2004 A6 gas mileage is from 24 to 27 miles per gallon, depending on the trim.

2003 Audi A6 Gas Mileage

Depending on trim level, the 2003 Audi A6 gas mileage is from 21 to 23.5 miles per gallon combined.

In the city, the 2003 A6 gas mileage is from 17 to 20 miles per gallon, depending on the trim.

On the highway, the 2003 A6 gas mileage is from 25 to 27 miles per gallon, depending on the trim.

2002 Audi A6 Gas Mileage

Depending on trim level, the 2002 Audi A6 gas mileage is from 20.5 to 22 miles per gallon combined.

In the city, the 2002 A6 gas mileage is from 17 to 19 miles per gallon, depending on the trim.

On the highway, the 2002 A6 gas mileage is from 24 to 25 miles per gallon, depending on the trim.