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Used Audi S6 Avant prices
26 live listings · 2010–2026 · typically 68,674 miles
- Typical price
- £22,724
- Price range
- £8k – £73k
- Best deal today
- −£10,245
- −20% vs fair value
Audi S6 Avant fair value, from the live market
Price against mileage
all 46 live listings · model held at 2017 · typical error £2,057
- 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 26 live UK adverts (updated 25 September 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~18,413 miles | ~38,713 miles | ~59,012 miles | ~79,312 miles | ~99,611 miles |
|---|---|---|---|---|---|
| 2026 | £49,995 | £47,995 | £34,490 | £34,490 | £28,990 |
| 2025 | £49,995 | £47,995 | £34,490 | £34,490 | £28,990 |
| 2024 | £49,995 | £47,995 | £34,490 | £34,490 | £28,990 |
| 2023 | £49,995 | £47,995 | £34,490 | £34,490 | £28,990 |
| 2022 | £49,995 | £47,995 | £34,490 | £34,490 | £28,990 |
| 2021 | £49,995 | £47,995 | £34,490 | £34,490 | £28,990 |
| 2020 | £47,995 | £37,749 | £28,990 | £22,970 | £22,950 |
| 2019 | £47,995 | £37,749 | £27,990 | £22,970 | £22,950 |
| 2018 | £41,497 | £34,490 | £22,970 | £22,497 | £21,000 |
| 2017 | £34,745 | £28,990 | £22,950 | £21,000 | £20,840 |