2009 Audi A6 MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2009 Audi A6.
The 2009 Audi A6 runs on premium gasoline and is in the Midsize Cars car class.
Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2009 Audi A6 is, we have the information you need.
🛣 How Many Miles per Gallon (MPG) Does a 2009 Audi A6 Get?
First off, the most commonly asked question. A 2009 Audi A6 gets up to 18 miles per gallon in the city, and 27 miles per gallon on the highway.
The combined average MPG for the 2009 Audi A6 is 21 miles per gallon.
💵 What is the Average Yearly Fuel Cost for a 2009 Audi A6?
The estimated fuel costs for the 2009 Audi A6 is $3,500 per year.
That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
If you were to compare a 2009 Audi A6 to an average vehicle over 5 years, you will spend $6,000 more on fuel.
🛢 How Many Barrels of Petroleum Does a 2009 Audi A6 Consume?
The 2009 Audi A6 will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.
Overview
The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2009 Audi A6.
| City MPG | 18 |
|---|---|
| Highway MPG | 27 |
| Combined MPG | 21 |
| Save/Spend vs Average Car | Spend $6,000 |
| Fuel Cost | $3,500 |
| Fuel Type 1 | Premium |
| Barrels of Petroleum | 14 |
| Drive | Front-Wheel Drive |
| Cylinders | 6 |
| Displacement | 3.1 |
| Transmission | Automatic (variable gear ratios) |
| Vehicle Class | Midsize Cars |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | No |
Related Audi Models from 2009
If you're interested in other Audi models from 2009, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.
| Model | Combined MPG |
|---|---|
| A3 | 24 |
| A3 | 24 |
| A3 quattro | 24 |
| A3 quattro | 21 |
| A4 | 25 |
| A4 Avant quattro | 23 |
| A4 Cabriolet | 25 |
| A4 Cabriolet quattro | 23 |
| A4 Cabriolet quattro | 20 |
| A4 quattro | 20 |
| A4 quattro | 25 |
| A4 quattro | 23 |
| A5 quattro | 20 |
| A5 quattro | 20 |
| A6 Avant quattro | 21 |
| A6 quattro | 18 |
| A6 quattro | 21 |
| A8 | 18 |
| A8 L | 18 |
| A8 L | 15 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/audi/a6/2009">2009 Audi A6 MPG and Fuel Economy</a>
"2009 Audi A6 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/audi/a6/2009.
"2009 Audi A6 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/audi/a6/2009. Accessed January 3, 2026.
2009 Audi A6 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/audi/a6/2009.