Used 2021 Audi S5 Price in the US
A used 2021 Audi S5 in the US typically lists for $34,993–$41,390, with a median asking price of $37,670 across 62 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $25,342, a 2021 Quattro Prestige in Buford, GA — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $34,993 – $41,390
- Median
- $37,670
- Cheapest 5%
- under $27,836
- Cheapest listed now
- $25,342
Browse by model year
cheapest per year- All years
- 2026 · from $68,361
- 2025 · from $40,341
- 2024 · from $34,000
- 2023 · from $29,995
- 2022 · from $30,375
- 2021 · from $25,509
- 2020 · from $19,700
- 2019 · from $15,496
- 2018 · from $13,791
- 2017 · from $12,500
- 2016 · from $10,590
- 2015 · from $9,500
- 2014 · from $10,899
- 2013 · from $7,990
- 2012 · from $5,950
- 2011 · from $3,967
- 2010 · from $7,672
- 2009 · from $7,345
- 2008 · from $9,490
Cheapest 10 listed right now
ranked by price-
-
-
$26,9692021 Audi S5 Quattro Premium Plus101,054 mi · Bangor, ME · Darling's Bangor FordView listing →
-
$27,7752021 Audi S5 Quattro Prestige105,640 mi · Red Springs, NC · Carlson ChevroletView listing →
-
-
-
$30,9952021 Audi S5 Quattro Premium Plus78,562 mi · San Juan, TX · Acura of the Rio Grande ValleyView listing → -
-
$32,9192021 Audi S5 Premium Plus88,878 mi · Rochester Hills, MI · Audi of Rochester HillsView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Audi S5 asks $34,993–$41,390. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2021 Audi S5 cost?
A used 2021 Audi S5 in the US typically lists for $34,993 to $41,390, with a median asking price of $37,670 across 62 active US dealer listings. Nine in ten are priced between $27,836 and $47,713 (as of 2026-09-03, source: UnderMarket Cars).
Is $38,000 a good price for a used 2021 Audi S5?
That sits at about the market median ($37,670) for a used 2021 Audi S5. Under $34,993 puts you in the cheapest quarter of active US listings and under $27,836 in the cheapest 5%; above $47,713 is the priciest 5% (as of 2026-09-03).
What is the cheapest used 2021 Audi S5 for sale right now?
$25,342 — a 2021 Audi S5 Quattro Prestige in Buford, GA, $12,328 under the median (as of 2026-09-03).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2021 Audi S5 price page at least twice a day. The data date shown on this page is 2026-09-03.
Explore more
Prices updated 2026-09-03. Data covers active dealer listings across the USA.