A6
Front-Wheel Drive · Automatic (S5) · Midsize Cars
- MPG combined
- 18
- City / highway
- 16 / 23
- Engine
- 2.8L 6-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
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World Of EVEditorial
Audi A6
The Audi A6 has been sold in the US from 2000 to 2026, in 27 model years covered here. The 2026 line-up has 2 trims with 23–24 MPG combined.
Model years
2001 A6 trims (6)
A6 Avant quattro
4-Wheel or All-Wheel Drive · Automatic (S5) · Midsize Station Wagons
- MPG combined
- 18
- City / highway
- 15 / 22
- Engine
- 2.8L 6-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
A6 quattro
4-Wheel or All-Wheel Drive · Manual 6-spd · Midsize Cars
- MPG combined
- 18
- City / highway
- 15 / 22
- Engine
- 2.7L 6-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
A6 quattro
4-Wheel or All-Wheel Drive · Automatic (S5) · Midsize Cars
- MPG combined
- 18
- City / highway
- 16 / 22
- Engine
- 2.7L 6-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
A6 quattro
4-Wheel or All-Wheel Drive · Automatic (S5) · Midsize Cars
- MPG combined
- 18
- City / highway
- 15 / 22
- Engine
- 2.8L 6-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
A6 quattro
4-Wheel or All-Wheel Drive · Automatic (S5) · Midsize Cars
- MPG combined
- 18
- City / highway
- 15 / 23
- Engine
- 4.2L 8-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.