The Audi A6 4G (2010–2018) costs on average €19,676 on the European used-car market, based on 220 listings. Typical prices range from €19,676 to €19,676 depending on year and condition.

Factory data from 1,217 registrations in the Dutch vehicle registry (RDW open data)
| Year | Average price | Average mileage | Listings |
|---|---|---|---|
| 2017 | €19,676 | 136,093 km | 220 |
Market prices are averages of live European listings. Factory data comes from the Dutch vehicle registry (RDW open data).