Used Audi S6 Prices by Year
As of September 2026, a used Audi S6 typically lists for $21,668 in the US. Depending on model year, typical asking prices run from $15,499 for a 2013 to $36,547 for a 2020 — every figure below is a national median of 72 live listings, not a book value.
Audi S6 price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2020 | $36,547 | $31,576 – $42,839 | 54,955 mi | 22 MPG | — | 20 |
| 2016 | $21,668 | $18,105 – $27,232 | 100,156 mi | 21 MPG | 5★ | 32 |
| 2013 | $15,499 | $12,995 – $22,395 | 105,783 mi | 20 MPG | — | 20 |
“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.
Cheapest Audi S6
The cheapest quotable model year is the 2013, typically listing for $15,499 (most between $12,995 and $22,395) with an average odometer of 105,783 miles. Before chasing the lowest price, weigh mileage against a one-year-newer car — and the per-year table above shows where the price-per-mile balance is best. See the cheapest Audi S6 listings for sale →
Most expensive Audi S6
The priciest used model year is the 2020 at a typical $36,547 (most between $31,576 and $42,839).
Frequently asked questions
How much does a used Audi S6 cost?
As of September 2026, a used Audi S6 typically lists for $21,668 nationally. Depending on model year, typical prices run from $15,499 (2013) to $36,547 (2020), based on 72 live listings.
How much is a 2020 Audi S6?
A used 2020 Audi S6 typically lists for $36,547, with most asking prices between $31,576 and $42,839. Average odometer reading is 54,955 miles.
What's the cheapest year of the Audi S6 worth looking at?
The 2013 model year is the least expensive quotable year at a typical $15,499 — but compare its mileage (105,783 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.
How much is a used 2016 Audi S6?
A used 2016 Audi S6 typically lists for $21,668, with most asking prices between $18,105 and $27,232; average odometer is 100,156 miles (32 for sale).
https://vehisales.com/research/prices/audi/s6.
See also: Audi S6 hub — live listings & specs · Audi S6 MPG by year · All model price pages · Best used cars by budget.