Used 2015 Audi S5 Price in the US
A used 2015 Audi S5 in the US typically lists for $15,849–$21,442, with a median asking price of $18,681 across 35 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $11,213, a 2015 Prestige in , — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
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$15,8982015 Audi S5 Quattro Plus83,794 mi · Alpharetta, GA · Atlanta Used Car Sales of AlpharettaView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2015 Audi S5 asks $15,849–$21,442. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2015 Audi S5 cost?
A used 2015 Audi S5 in the US typically lists for $15,849 to $21,442, with a median asking price of $18,681 across 35 active US dealer listings. Nine in ten are priced between $12,893 and $25,706 (as of 2026-10-17, source: UnderMarket Cars).
Is $19,000 a good price for a used 2015 Audi S5?
That sits at about the market median ($18,681) for a used 2015 Audi S5. Under $15,849 puts you in the cheapest quarter of active US listings and under $12,893 in the cheapest 5%; above $25,706 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2015 Audi S5 for sale right now?
$11,213 — a 2015 Audi S5 Prestige in , , $7,468 under the median (as of 2026-10-17).
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?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2015 Audi S5 page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
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Prices updated 2026-10-17. Data covers active dealer listings across the USA.