Used Audi RS 6 Price in the US
A used Audi RS 6 in the US typically lists for $16,874–$36,239, with a median asking price of $24,495 across 12 active US dealer listings (as of 2026-08-11). The cheapest one listed right now is $10,876, a 2003 Quattro in Kingsport, TN — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 10 listed right now
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$10,8762003 Audi RS 6 Quattro136,384 mi · Kingsport, TN · Rick Hill Imports - BMW Mercedes-BenzView listing → -
$13,4952003 Audi RS 6 Quattro Turbo149,411 mi · Gainesville, GA · Diego Auto Sales, IncorporatedView listing → -
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$45,9952003 Audi RS 6 Quattro Turbo26,296 mi · Costa Mesa, CA · Private Collection MotorsView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used Audi RS 6 asks $16,874–$36,239. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used Audi RS 6 cost?
A used Audi RS 6 in the US typically lists for $16,874 to $36,239, with a median asking price of $24,495 across 12 active US dealer listings. Nine in ten are priced between $12,316 and $118,082 (as of 2026-08-11, source: UnderMarket Cars).
Is $24,000 a good price for a used Audi RS 6?
That sits at about the market median ($24,495) for a used Audi RS 6. Under $16,874 puts you in the cheapest quarter of active US listings and under $12,316 in the cheapest 5%; above $118,082 is the priciest 5% (as of 2026-08-11).
What is the cheapest used Audi RS 6 for sale right now?
$10,876 — a 2003 Audi RS 6 Quattro in Kingsport, TN, $13,619 under the median (as of 2026-08-11).
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 Audi RS 6 price page at least twice a day. The data date shown on this page is 2026-08-11.
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Prices updated 2026-08-11. Data covers active dealer listings across the USA.