Cheapest · Used 2021 Audi S8
Rank #1 / 3 listings
Cheapest Used 2021 Audi S8 for Sale in the US
The cheapest used 2021 Audi S8 in the US today costs $40,220 — a 2021 Quattro located in Sherman, TX. We track 3 active listings; the median price is $53,895, so the top deal is $13,675 under the median.
Browse by model year
cheapest per year- All years
- 2026 · from $139,595
- 2025 · from $102,928
- 2024 · from $76,163
- 2023 · from $58,288
- 2022 · from $51,960
- 2021 · from $40,220
- 2020 · from $33,995
- 2017 · from $34,995
- 2016 · from $26,995
- 2015 · from $31,256
- 2014 · from $14,995
- 2013 · from $11,987
- 2009 · from $13,985
- 2008 · from $17,995
- 2007 · from $9,500
- 2001 · from $9,495
Top 3 cheapest listings
ranked by price
Deals on the map
3 pinnedFAQ
How much does the cheapest used 2021 Audi S8 cost?
$40,220 — a 2021 Quattro in Sherman, TX (as of 2026-07-19).
What is the median price of a used 2021 Audi S8?
$53,895 across 3 US dealer active listings.
How often are prices updated?
Listings and prices refresh continuously; this page is re-generated at least twice a day.
Explore more
Prices updated 2026-07-19. Data covers active dealer listings across the USA.