Used Audi RS 6 Avant Price in the US
A used Audi RS 6 Avant in the US typically lists for $91,844–$121,387, with a median asking price of $100,939 across 128 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $9,524, a 2003 Quattro in Kingsport, TN — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $91,844 – $121,387
- Median
- $100,939
- Cheapest 5%
- under $38,762
- Cheapest listed now
- $9,524
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$9,5242003 Audi RS 6 Avant Quattro136,384 mi · Kingsport, TN · Rick Hill Imports - BMW Mercedes-BenzView listing → -
$13,4952003 Audi RS 6 Avant Quattro149,411 mi · Gainesville, GA · Diego Auto Sales #1View listing → -
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$14,9952003 Audi RS 6 Avant Quattro122,671 mi · Warrington, PA · Warrington Auto SalesView listing → -
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$21,9502003 Audi RS 6 Avant Quattro67,137 mi · Feasterville-Trevose, PA · Car CheerView listing → -
$69,9852021 Audi RS 6 Avant Quattro68,566 mi · Naugatuck, CT · A Better Way WholesaleView listing → -
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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 Avant asks $91,844–$121,387. 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 Avant cost?
A used Audi RS 6 Avant in the US typically lists for $91,844 to $121,387, with a median asking price of $100,939 across 128 active US dealer listings. Nine in ten are priced between $38,762 and $139,978 (as of 2026-09-03, source: UnderMarket Cars).
Is $101,000 a good price for a used Audi RS 6 Avant?
That sits at about the market median ($100,939) for a used Audi RS 6 Avant. Under $91,844 puts you in the cheapest quarter of active US listings and under $38,762 in the cheapest 5%; above $139,978 is the priciest 5% (as of 2026-09-03).
What is the cheapest used Audi RS 6 Avant for sale right now?
$9,524 — a 2003 Audi RS 6 Avant Quattro in Kingsport, TN, $91,415 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 Audi RS 6 Avant 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.