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Used Audi S6 Avant prices
28 live listings · 2010–2026 · typically 66,049 miles
- Typical price
- £22,948
- Price range
- £7k – £73k
- Best deal today
- −£10,245
- −20% vs fair value
Audi S6 Avant fair value, from the live market
Price against mileage
all 56 live listings · model held at 2018 · typical error £2,701
- Below fair value
- Within the range
- Above fair value
- Cheap for a reason
- Fair value
- 10th–90th range
Fair price calculator
Seen one elsewhere? Put its mileage and asking price in to see how it compares with this model’s market.
What a used Audi S6 Avant is worth
Fair value by year and mileage, fitted on 28 live UK adverts (updated 4 October 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~19,721 miles | ~40,387 miles | ~61,053 miles | ~81,718 miles | ~98,940 miles |
|---|---|---|---|---|---|
| 2026 | £49,999 | £47,995 | £28,990 | £26,799 | £26,799 |
| 2025 | £49,999 | £47,995 | £28,990 | £26,799 | £26,799 |
| 2024 | £49,999 | £47,995 | £28,990 | £26,799 | £26,799 |
| 2023 | £49,999 | £47,995 | £28,990 | £26,799 | £26,799 |
| 2022 | £49,999 | £47,995 | £28,990 | £26,799 | £26,799 |
| 2021 | £49,999 | £47,995 | £28,990 | £26,799 | £26,145 |
| 2020 | £47,995 | £47,995 | £25,490 | £22,900 | £22,549 |
| 2019 | £47,995 | £47,995 | £25,490 | £22,900 | £22,197 |
| 2018 | £47,995 | £47,995 | £22,995 | £22,197 | £21,495 |
| 2017 | £47,995 | £47,995 | £22,995 | £21,846 | £21,495 |