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Factory data from 25 registrations in the Dutch vehicle registry (RDW open data)
The Audi S6 C5 (1999–2003) costs on average €9,675 on the European used-car market, based on 2 listings. Typical prices range from €9,675 to €9,675 depending on year and condition.
| Year | Average price | Average mileage | Listings |
|---|---|---|---|
| 2002 | €9,675 | 255,500 km | 2 |
Market prices are averages of live European listings. Factory data comes from the Dutch vehicle registry (RDW open data).