S6 Avant
4-Wheel or All-Wheel Drive · Automatic (S5) · Midsize Station Wagons
- MPG combined
- 15
- City / highway
- 12 / 19
- Engine
- 4.2L 8-cyl
- Fuel
- Premium
- Annual fuel cost
- $5,500
- Tailpipe CO₂
- 592 g/mi
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Audi S6
The Audi S6 has been sold in the US from 2002 to 2025, in 19 model years covered here. The 2025 line-up has 1 trim with 22 MPG combined.
Model years
2002 S6 trims (1)
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.