Used 2025 Audi RS 6 Avant Price in the US
A used 2025 Audi RS 6 Avant in the US typically lists for $120,104–$140,657, with a median asking price of $128,397 across 7 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $115,500, a 2025 Performance Quattro in Sterling, IL — 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 7 listed right now
ranked by price-
$115,5002025 Audi RS 6 Avant Performance Quattro8,059 mi · Sterling, IL · Sterling ChevroletView listing → -
$119,2132025 Audi RS 6 Avant Performance Quattro13,248 mi · Richardson, TX · Richardson Chrysler Dodge Jeep RamView listing →
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$120,9952025 Audi RS 6 Avant Performance Quattro12,834 mi · Devon, PA · Lamborghini PhiladelphiaView listing → -
$128,3972025 Audi RS 6 Avant Performance Quattro12,992 mi · Ashland, OH · Bill Harris Chrysler Dodge Jeep Ram of AshlandView listing →
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$139,7342025 Audi RS 6 Avant Performance Quattro8,054 mi · Englewood, NJ · Benzel Busch Motor Car UsedView listing → -
$141,5802025 Audi RS 6 Avant Performance Quattro2,620 mi · Seaside, CA · Audi Monterey PeninsulaView listing → -
$219,6482025 Audi RS 6 Avant Performance Quattro2,222 mi · San rafael, CA · Audi MarinView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2025 Audi RS 6 Avant asks $120,104–$140,657. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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7 pinnedFAQ
How much does a used 2025 Audi RS 6 Avant cost?
A used 2025 Audi RS 6 Avant in the US typically lists for $120,104 to $140,657, with a median asking price of $128,397 across 7 active US dealer listings. Nine in ten are priced between $116,614 and $196,228 (as of 2026-10-19, source: UnderMarket Cars).
Is $128,000 a good price for a used 2025 Audi RS 6 Avant?
That sits at about the market median ($128,397) for a used 2025 Audi RS 6 Avant. Under $120,104 puts you in the cheapest quarter of active US listings and under $116,614 in the cheapest 5%; above $196,228 is the priciest 5% (as of 2026-10-19).
What is the cheapest used 2025 Audi RS 6 Avant for sale right now?
$115,500 — a 2025 Audi RS 6 Avant Performance Quattro in Sterling, IL, $12,897 under the median (as of 2026-10-19).
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 2025 Audi RS 6 Avant page is regenerated from it when it is requested. The figures on this page are from 2026-10-19.
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Prices updated 2026-10-19. Data covers active dealer listings across the USA.