2003 · Midsize Car · Gas
2003 Audi RS 6 MPG & fuel economy
The 2003 Audi RS 6 is a midsize car with one EPA-rated configuration. The most efficient version returns 16 MPG combined (14 city / 20 highway) on premium gasoline. Among 38 midsize cars rated for 2003, it ranks 37th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2003 Audi RS 6's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.0 km/L in the city and 8.5 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 14 | 6.0 | 16.8 |
| Highway | 20 | 8.5 | 11.8 |
| Combined | 16 | 6.8 | 14.7 |
How it ranks among 2003 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD/AWD · 4.2L 8-cyl turbo · 5-speed automatic RS6 |
Gas | 14 MPG | 20 MPG | 16 MPG | — | $3,703 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 4.2L 8-cyl turbo
- Transmission
- 5-speed automatic
- Drivetrain
- 4WD/AWD
- Passenger volume
- 96 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 555 g/mi
2003 Audi RS 6 vs. rivals
Compare the 2003 RS 6
With any other car from any year, including other RS 6 model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2003 Audi RS 6?
Up to 16 MPG combined (14 city / 20 highway).
What fuel does the 2003 Audi RS 6 use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2003 Audi RS 6?
The 2003 Audi RS 6's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.0 km/L in the city and 8.5 km/L on the highway.
How much does it cost to fuel the 2003 Audi RS 6 per year?
About $3,703 at 15,000 miles a year with $3.95/gal premium gas, or $24.69 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.