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AutosXchange market research

2021 Audi S6 market value, prices & key facts

What dealers are asking for the 2021 Audi S6 right now, from 5 current listings at 5 dealerships across 5 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.

Asking prices of current listings · AutosXchange live dealer listings, November 9, 2026 · not sold prices

5Listings for sale now
$36,993Median asking price
$34,797–$37,712Typical range (10th–90th percentile)
64,846Median miles (5 listings with odometer)
5Dealerships listing it
See 2021 Audi S6 listingsAll Audi S6 yearsOther Audi models
In brief

2021 Audi S6 overview

AutosXchange has 5 listed now, with a median asking price of $36,993 and median 64,846 miles.

Composed only from U.S. government data (EPA, NHTSA) and current AutosXchange listings; not a review.
Market snapshot

2021 Audi S6: the market right now

Half of the 5 listings ask between $35,995 and $37,295.

$35,99525th percentile asking price
$36,993Median asking price
$37,29575th percentile asking price
64,846Median miles (middle half 56,377–66,972)
0Listings with a price cut since first listed
5Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 5

Top cities by supply

2021 Audi S6 listings by cityCosta Mesa, CA: 1 listings, median $36,993; Sanford, FL: 1 listings, median $37,295; Roselle, IL: 1 listings, median $35,995; Auburn, ME: 1 listings, median $33,999; Bethlehem, PA: 1 listings, median $37,990.Costa Mesa, CACosta Mesa, CA: 1 · median $37k1 · median $37kSanford, FLSanford, FL: 1 · median $37.3k1 · median $37.3kRoselle, ILRoselle, IL: 1 · median $36k1 · median $36kAuburn, MEAuburn, ME: 1 · median $34k1 · median $34kBethlehem, PABethlehem, PA: 1 · median $38k1 · median $38k
Price cuts: listings whose current asking price is below the price first recorded by AutosXchange (1 were raised). New vs. used is read from the odometer (under 100 miles = new or demo) because most dealer feeds carry no new/used flag.
Price distribution

2021 Audi S6: how asking prices are spread

Half of listings ask between $35,995 and $37,295; the most common band is $34,000–$34,500 (1 listing).

2021 Audi S6 asking price distributionHistogram of 5 current 2021 Audi S6 asking prices in 8 bins of $500; median $36,993.00111$34k–$34.5k: 1 listing (includes 1 below $34k)$34.5k–$35k: 0 listings$35k–$35.5k: 0 listings$35.5k–$36k: 1 listing$36k–$36.5k: 0 listings$36.5k–$37k: 1 listing$37k–$37.5k: 1 listing$37.5k–$38k: 1 listing≤$34k$35k$36k$37k$38kMedian $36,993Asking price (bar height = number of listings)
Bars count listings in $500 price bands; the dashed line marks the median. The outer bars also include the lowest and highest 1% of prices.
Where they are listed

2021 Audi S6: listings by state

California has the most, with 1 listing (20% of 5).

2021 Audi S6 listings by stateNumber of current 2021 Audi S6 listings by dealer state: California 1, Florida 1, Illinois 1, Maine 1, Pennsylvania 1.CaliforniaCalifornia: 1 · 20%1 · 20%FloridaFlorida: 1 · 20%1 · 20%IllinoisIllinois: 1 · 20%1 · 20%MaineMaine: 1 · 20%1 · 20%PennsylvaniaPennsylvania: 1 · 20%1 · 20%
Counts current AutosXchange listings by the selling dealer's state (5 states in total).
Current listings

2021 Audi S6 for sale now: best value first

2021 Audi S6 2.9T quattro Prestige for sale in Auburn, ME7% below similar
2021 Audi S6 2.9T quattro Prestige$33,99996,200 mi · Auburn, MERennen Performance
2021 Audi S6 Premium Plus Sedan 4D for sale in Roselle, IL
2021 Audi S6 Premium Plus Sedan 4D$35,99566,972 mi · Roselle, ILExclusive Autohaus - Roselle
2021 Audi S6 for sale in Costa Mesa, CA
2021 Audi S6$36,99356,377 mi · Costa Mesa, CAPro Motorcars
Used 2021 Audi S6 2.9T Premium Plus quattro for sale in Sanford, FL
Used 2021 Audi S6 2.9T Premium Plus quattro$37,29548,085 mi · Sanford, FLSeminole Toyota
2021 Audi S6 2.9T quattro Prestige Sedan for sale in Bethlehem, PA
2021 Audi S6 2.9T quattro Prestige Sedan$37,99064,846 mi · Bethlehem, PALehigh Valley Imports
See all 5 2021 Audi S6 listings
Sorted by how far each asking price is below the median of the same model within one model year (all current listings nationwide). Badges show listings at least 5% below that median. Listings priced under 60% of that median (often data errors or damaged vehicles) and model years with fewer than 5 comparable listings are listed after the ranked ones.
AutosXchange Intel

2021 Audi S6 price activity

AutosXchange started tracking 2021 Audi S6 prices on Nov 5, 2026. Price-activity trends appear once at least 30 listings from 5 dealers are tracked nationally.

Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
AutosXchange Intel Hub

Latest price changes: 2021 Audi S6

0 cuts and 1 raises in the last 30d.

All price changes in the AutosXchange Intel Hub →

Source: AutosXchange Intel Hub, autos-xchange.com/market, 2026-11-09.

By model year

Audi S6 market data by model year

Listings and median asking price per model year. Years with fewer than 5 listings link to the listings.
Shop locally

2021 Audi S6 for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2021 Audi S6?
Across 5 current listings on AutosXchange, the median asking price of a 2021 Audi S6 is $36,993. Most listings (10th to 90th percentile) ask between $34,797 and $37,712. These are dealer asking prices, not sold prices.
How many Audi S6 are for sale?
AutosXchange currently lists 5 vehicles from 5 dealerships in 5 states.
What mileage is typical for a 2021 Audi S6?
The median odometer reading is 64,846 miles; the middle half of listings show between 56,377 and 66,972 miles (5 listings with a published odometer).
What is a fair asking price for a 2021 Audi S6?
Half of current listings ask between $35,995 and $37,295 (25th to 75th percentile), around a median of $36,993. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
Where are the most Audi S6 for sale?
California has the most current listings (1), followed by Florida (1).

AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.