Used 2003 Audi RS 6 Avant Price in the US
A used 2003 Audi RS 6 Avant in the US typically lists for $12,745–$21,097, with a median asking price of $17,500 across 11 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $9,534, a 2003 Quattro in Kingsport, TN — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
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typical price per yearCheapest 10 listed right now
ranked by price-
$9,5342003 Audi RS 6 Avant Quattro136,469 mi · Kingsport, TN · Rick Hill Imports BMW Mercedes-BenzView listing → -
$11,9002003 Audi RS 6 Avant Quattro104,610 mi · Willoughby, OH · Trade In AutomotiveView listing → -
$11,9952003 Audi RS 6 Avant 42L Quattro IN133,375 mi · Buford, GA · Iconic Auto GroupView listing → -
$13,4952003 Audi RS 6 Avant Quattro149,411 mi · Gainesville, GA · Diego Auto Sales #1View listing → -
$17,5002003 Audi RS 6 Avant Quattro74,950 mi · Cornwells Heights, PA · Driven ImportsView listing → -
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$23,9952003 Audi RS 6 Avant 4283,550 mi · South Burlington, VT · Audi South BurlingtonView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2003 Audi RS 6 Avant asks $12,745–$21,097. 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 2003 Audi RS 6 Avant cost?
A used 2003 Audi RS 6 Avant in the US typically lists for $12,745 to $21,097, with a median asking price of $17,500 across 11 active US dealer listings. Nine in ten are priced between $10,717 and $24,997 (as of 2026-10-17, source: UnderMarket Cars).
Is $18,000 a good price for a used 2003 Audi RS 6 Avant?
That sits at about the market median ($17,500) for a used 2003 Audi RS 6 Avant. Under $12,745 puts you in the cheapest quarter of active US listings and under $10,717 in the cheapest 5%; above $24,997 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2003 Audi RS 6 Avant for sale right now?
$9,534 — a 2003 Audi RS 6 Avant Quattro in Kingsport, TN, $7,966 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 2003 Audi RS 6 Avant 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.