2004 Audi A6 Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2004 Audi A6 (18–21 MPG combined) across 6 listed configurations.
Overview
- Body class
- Midsize Cars, Midsize Station Wagons
- Drive
- Front-Wheel Drive, 4-Wheel or All-Wheel Drive
- Engine
- 6-cyl, 3.0 L; 6-cyl, 2.7 L; 8-cyl, 4.2 L
- Fuel type
- Premium Gasoline
- Combined MPG
- 18–21 MPG
- Annual fuel cost
- $3,900–$4,550
- Configurations
- 6
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.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 6-cyl 2.7 L · Premium Gasoline · 4-Wheel or All-Wheel Drive | 16 | 23 | 19 | $4,350 | — |
| 6-cyl 3.0 L · Premium Gasoline · 4-Wheel or All-Wheel Drive | 16 | 23 | 19 | $4,350 | — |
| 8-cyl 4.2 L · Premium Gasoline · 4-Wheel or All-Wheel Drive | 15 | 22 | 18 | $4,550 | — |
| 6-cyl 3.0 L · Premium Gasoline · Front-Wheel Drive | 18 | 25 | 21 | $3,900 | — |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost |
|---|---|---|---|---|---|---|---|---|---|
| A6 | Front-Wheel Drive | Automatic (variable gear ratios) | 6 | 3.0 | Premium Gasoline | 18 | 25 | 21 | $3,900 |
| A6 Avant quattro | 4-Wheel or All-Wheel Drive | Automatic (S5) | 6 | 3.0 | Premium Gasoline | 16 | 23 | 19 | $4,350 |
| A6 quattro | 4-Wheel or All-Wheel Drive | Automatic (S5) | 6 | 2.7 | Premium Gasoline | 16 | 23 | 19 | $4,350 |
| A6 quattro | 4-Wheel or All-Wheel Drive | Automatic (S5) | 6 | 3.0 | Premium Gasoline | 16 | 23 | 19 | $4,350 |
| A6 quattro | 4-Wheel or All-Wheel Drive | Automatic (S5) | 8 | 4.2 | Premium Gasoline | 15 | 22 | 18 | $4,550 |
| A6 quattro | 4-Wheel or All-Wheel Drive | Manual 6-spd | 6 | 2.7 | Premium Gasoline | 16 | 23 | 19 | $4,350 |
Frequently asked questions
What is the combined MPG of the 2004 Audi A6?
According to EPA data, the 2004 Audi A6 is rated at 18–21 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2004 Audi A6 have?
The EPA data lists 6 and 8 cylinders across its configurations.
What fuel type does the 2004 Audi A6 use?
It uses Premium Gasoline.
What is the annual fuel cost of the 2004 Audi A6?
The EPA estimates annual fuel costs ranging from $3,900 to $4,550.