Audi A6 Avant quattro: MPG and fuel economy by year
The EPA has rated the Audi A6 Avant quattro across 12 model years, from the 1999 Audi A6 Avant quattro through the 2011 Audi A6 Avant quattro. The most recent 2011 Audi A6 Avant quattro returns 21 combined MPG.
Pick a year below to open the full Audi A6 Avant quattro 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 Audi A6 Avant quattro. 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 |
|---|---|---|---|---|---|
| 2011 | 2011 Audi A6 Avant quattro | 21 MPG | 18 MPG | 26 MPG | $3,300 |
| 2010 | 2010 Audi A6 Avant quattro | 21 MPG | 18 MPG | 26 MPG | $3,300 |
| 2009 | 2009 Audi A6 Avant quattro | 21 MPG | 18 MPG | 26 MPG | $3,300 |
| 2008 | 2008 Audi A6 Avant quattro | 20 MPG | 17 MPG | 25 MPG | $3,450 |
| 2007 | 2007 Audi A6 Avant quattro | 20 MPG | 17 MPG | 25 MPG | $3,450 |
| 2006 | 2006 Audi A6 Avant quattro | 19 MPG | 16 MPG | 24 MPG | $3,650 |
| 2004 | 2004 Audi A6 Avant quattro | 19 MPG | 16 MPG | 23 MPG | $3,650 |
| 2003 | 2003 Audi A6 Avant quattro | 19 MPG | 16 MPG | 24 MPG | $3,650 |
| 2002 | 2002 Audi A6 Avant quattro | 18 MPG | 15 MPG | 23 MPG | $3,850 |
| 2001 | 2001 Audi A6 Avant quattro | 18 MPG | 15 MPG | 22 MPG | $3,850 |
| 2000 | 2000 Audi A6 Avant quattro | 18 MPG | 15 MPG | 22 MPG | $3,850 |
| 1999 | 1999 Audi A6 Avant quattro | 18 MPG | 15 MPG | 24 MPG | $3,850 |
How the Audi A6 Avant quattro compares against the Midsize Station Wagons class
Buyers usually compare the Audi A6 Avant quattro against other cars in the same EPA class. The list below shows the most efficient cars in the Midsize Station Wagons class for the 2011 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.