Live US dealer listings Median-priced benchmark Updated 2026-10-16
Market price · Used 2005 Audi A6 11 listings tracked

Used 2005 Audi A6 Price in the US

A used 2005 Audi A6 in the US typically lists for $5,000–$6,948, with a median asking price of $6,298 across 11 active US dealer listings (as of 2026-10-16). The cheapest one listed right now is $2,100, a 2005 Quattro in Spokane, WA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

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Cheapest 10 listed right now

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  1. 2005 Audi A6
    $2,100
    2005 Audi A6 Quattro
    209,974 mi · Spokane, WA · V8 Auto Sales
    View listing →
  2. 2005 Audi A6
    $3,500
    2005 Audi A6 Quattro
    143,400 mi · Friday Harbor, WA · mschwinge
    View listing →
  3. $4,900
    2005 Audi A6 Quattro
    68,781 mi · Benton, KY · Fletcher Motors
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  4. 2005 Audi A6
    $5,099
    2005 Audi A6 Quattro
    132,569 mi · San jose, CA
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  5. 2005 Audi A6
    $5,800
    2005 Audi A6 Quattro
    62,421 mi · Dallas, TX · Top Motors
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  6. 2005 Audi A6
    $6,298
    2005 Audi A6 Quattro
    79,346 mi · Denver, CO · Five Star Auto
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  7. 2005 Audi A6
    $6,590
    2005 Audi A6 Quattro
    113,296 mi · Fredericksburg, VA · Apple Auto Sales
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  8. 2005 Audi A6
    $6,900
    2005 Audi A6 Quattro
    66,182 mi · Fredericksburg, VA · VIP Auto
    View listing →
  9. 2005 Audi A6
    $6,995
    2005 Audi A6 Quattro
    66,793 mi · Auburn, NH · ODA Auto Precision
    View listing →
  10. 2005 Audi A6
    $7,999
    2005 Audi A6 Quattro
    72,150 mi · Las Vegas, NV · 23 Auto Group
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2005 Audi A6 asks $5,000–$6,948. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2005 Audi A6 cost?

A used 2005 Audi A6 in the US typically lists for $5,000 to $6,948, with a median asking price of $6,298 across 11 active US dealer listings. Nine in ten are priced between $2,800 and $8,997 (as of 2026-10-16, source: UnderMarket Cars).

Is $6,000 a good price for a used 2005 Audi A6?

That sits at about the market median ($6,298) for a used 2005 Audi A6. Under $5,000 puts you in the cheapest quarter of active US listings and under $2,800 in the cheapest 5%; above $8,997 is the priciest 5% (as of 2026-10-16).

What is the cheapest used 2005 Audi A6 for sale right now?

$2,100 — a 2005 Audi A6 Quattro in Spokane, WA, $4,198 under the median (as of 2026-10-16).

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 A6 page is regenerated from it when it is requested. The figures on this page are from 2026-10-16.

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Prices updated 2026-10-16. Data covers active dealer listings across the USA.