Live US dealer listings Median-priced benchmark Updated 2026-10-15
Market price · Used 2021 Audi Q8 157 listings tracked

Used 2021 Audi Q8 Price in the US

A used 2021 Audi Q8 in the US typically lists for $29,495–$35,898, with a median asking price of $32,614 across 157 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $21,699, a 2021 S Line Quattro in Spokane, WA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2021 Audi Q8 · asking prices157 listings
$24k$42k
Typical range
$29,495 – $35,898
Median
$32,614
Cheapest 5%
under $24,966
Cheapest listed now
$21,699

Browse by model year

typical price per year

Cheapest 10 listed right now

ranked by price
  1. 2021 Audi Q8
    $21,699
    2021 Audi Q8 S Line Quattro
    138,822 mi · Spokane, WA · Findlay Lexus of Spokane
    View listing →
  2. 2021 Audi Q8
    $21,995
    2021 Audi Q8 Quattro Premium
    114,200 mi · Ephrata, PA · Outback 4x4
    View listing →
  3. 2021 Audi Q8
    $22,330
    2021 Audi Q8 S Line Quattro
    86,597 mi · Passaic, NJ · Nasa Auto
    View listing →
  4. $24,115
    2021 Audi Q8 Quattro Premium
    105,930 mi · Hot Springs, AR · Gregg Orr Cadillac
    View listing →
  5. $24,600
    2021 Audi Q8 S Line Quattro
    104,224 mi · Wylie, TX · Shaker Autoplex
    View listing →
  6. $24,799
    2021 Audi Q8 30 Tfsi Premium
    83,000 mi · Bountiful, UT · Rand's Auto Sales
    View listing →
  7. 2021 Audi Q8
    $24,801
    2021 Audi Q8 Quattro Premium Plus
    103,756 mi · Chantilly, VA · Precise Automotive Group
    View listing →
  8. $24,888
    2021 Audi Q8 S Line Quattro
    88,998 mi · Commack, NY · Lemans Cars
    View listing →
  9. $24,985
    2021 Audi Q8 S Line Quattro
    91,551 mi · Glenwood Springs, CO · Audi Glenwood Springs
    View listing →
  10. 2021 Audi Q8
    $25,283
    2021 Audi Q8 S Line Quattro
    87,169 mi · Woodland Hills, CA · Jaguar Land Rover Woodland Hills
    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 2021 Audi Q8 asks $29,495–$35,898. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2021 Audi Q8 cost?

A used 2021 Audi Q8 in the US typically lists for $29,495 to $35,898, with a median asking price of $32,614 across 157 active US dealer listings. Nine in ten are priced between $24,966 and $41,529 (as of 2026-10-15, source: UnderMarket Cars).

Is $33,000 a good price for a used 2021 Audi Q8?

That sits at about the market median ($32,614) for a used 2021 Audi Q8. Under $29,495 puts you in the cheapest quarter of active US listings and under $24,966 in the cheapest 5%; above $41,529 is the priciest 5% (as of 2026-10-15).

What is the cheapest used 2021 Audi Q8 for sale right now?

$21,699 — a 2021 Audi Q8 S Line Quattro in Spokane, WA, $10,915 under the median (as of 2026-10-15).

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 2021 Audi Q8 page is regenerated from it when it is requested. The figures on this page are from 2026-10-15.

Explore more

Search with map & filters

Prices updated 2026-10-15. Data covers active dealer listings across the USA.