Used 2005 Audi S4 Price in the US
A used 2005 Audi S4 in the US typically lists for $7,371–$13,152, with a median asking price of $9,981 across 18 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $3,999, a 2005 in Fort Lauderdale, FL, $5,982 under the median.
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$9,9752005 Audi S4 Avant Quattro117,057 mi · San Mateo, CA · Chase Auto Wholesale IncView listing → -
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10 pinnedFAQ
How much does a used 2005 Audi S4 cost?
A used 2005 Audi S4 in the US typically lists for $7,371 to $13,152, with a median asking price of $9,981 across 18 active US dealer listings. Nine in ten are priced between $3,999 and $16,595 (as of 2026-10-17, source: UnderMarket Cars).
Is $10,000 a good price for a used 2005 Audi S4?
That sits at about the market median ($9,981) for a used 2005 Audi S4. Under $7,371 puts you in the cheapest quarter of active US listings and under $3,999 in the cheapest 5%; above $16,595 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2005 Audi S4 for sale right now?
$3,999 — a 2005 Audi S4 in Fort Lauderdale, FL, $5,982 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 2005 Audi S4 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.