2011 AudiA6 quattro
Midsize Cars · All-Wheel Drive · 3.0 L 6-cyl supercharged
Against the 1,390 audi cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
The 2011 Audi A6 quattro is a gasoline car with all-wheel drive, a 3.0 L supercharged six-cylinder engine and an automatic transmission identified as S6. It is classified as a midsize car. Official fuel economy is 18 MPG in city driving, 26 MPG on the highway and 21 MPG combined. The listed EPA annual fuel cost is $3,900, while tailpipe emissions are 423.19 g of CO2 per mile. The base model is A6. For shoppers comparing fuel use, the city, highway and combined ratings provide separate measures, with the annual cost and emissions figures adding further running-impact context. This entry describes the 2011 A6 quattro configuration.
Who it is for
It suits buyers seeking a gasoline midsize car with all-wheel drive and a supercharged six-cylinder engine. Its separate city and highway MPG ratings help when comparing fuel use.
What is good
- All-wheel drive
- 26 MPG highway
- 21 MPG combined
- 3.0 L supercharged six-cylinder engine
What to know first
- 18 MPG city fuel economy
- $3,900 listed annual fuel cost
- 423.19 g/mile tailpipe CO2
Verdict
The A6 quattro combines all-wheel drive with a supercharged 3.0 L six-cylinder engine. Its listed combined economy is 21 MPG, and the EPA annual fuel cost is $3,900.
Details
- Model year
- 2011fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 21fueleconomy.gov · 3 Oct 2026
- City MPG
- 18fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 26fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $3,900fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 423.2 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Midsize Carsfueleconomy.gov · 3 Oct 2026
- Drive
- All-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.0 L 6-cyl superchargedfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (S6)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More audi cars
See the listListed on CarCody
- Audi Cars: Every Model and Year With MPG1390 listed
Sources
- fueleconomy.gov/feg/noframes/30356.shtml· checked 3 Oct 2026