
Used Audi S6 for Sale
Showing 1-20 of 131 Listings
$49,900
2022 Audi S6 2.9T quattro Prestige
- Sedan
- 17,112 Miles
- Hardeeville, SC
$12,995
2017 Audi S6 4.0T quattro Prestige
- Sedan
- 183,122 Miles
- Griffith, IN
$13,285
2013 Audi S6 4.0T quattro Prestige
- Sedan
- 114,935 Miles
- Rockland, MA
$40,734
2022 Audi S6 2.9T quattro Prestige
- Sedan
- 47,086 Miles
- Burbank, IL
$15,788
2016 Audi S6 4.0T quattro Premium Plus
- Sedan
- 94,768 Miles
- Neptune, NJ
$21,995
2017 Audi S6 4.0T quattro Prestige
- Sedan
- 90,400 Miles
- Portland, OR
$39,989
2022 Audi S6 2.9T quattro Premium Plus
- Sedan
- 53,463 Miles
- Powell, OH
$42,912
2022 Audi S6 2.9T quattro Premium Plus
- Sedan
- 41,067 Miles
- Barrington, IL
$24,995
2017 Audi S6 4.0T quattro Prestige
- Sedan
- 80,796 Miles
- Springfield, VA
$15,985
2013 Audi S6 4.0T quattro Prestige
- Sedan
- 86,836 Miles
- Naugatuck, CT
$25,990
2016 Audi S6 4.0T quattro Prestige
- Sedan
- 65,850 Miles
- Williston, ND
$54,489
2023 Audi S6 2.9T quattro Premium Plus
- Sedan
- 28,497 Miles
- Manheim, PA
$13,594
2013 Audi S6 4.0T quattro Prestige
- Sedan
- 129,767 Miles
- Chesapeake, VA
$52,198
2023 Audi S6 2.9T quattro Premium Plus
- Sedan
- 32,478 Miles
- Sarasota, FL
$16,999
2014 Audi S6 4.0T quattro
- Sedan
- 101,498 Miles
- Charlotte, NC
$20,798
2016 Audi S6 4.0T quattro Premium Plus
- Sedan
- 94,268 Miles
- Austin, TX
$45,994
2023 Audi S6 2.9T quattro Premium Plus
- Sedan
- 58,850 Miles
- Greenville, SC
$28,490
2017 Audi S6 4.0T quattro Premium Plus
- Sedan
- 60,762 Miles
- South Weymouth, MA
$15,998
2013 Audi S6 4.0T quattro Prestige
- Sedan
- 87,350 Miles
- Hollywood, FL
$41,951
2021 Audi S6 2.9T quattro Premium Plus
- Sedan
- 33,797 Miles
- Salt Lake City, UT
Used Cars for Sale Insights
What's the price of a used Audi S6 sedan by year?
Average price by year
Average mileage by year
| Year | Price | Mileage |
|---|---|---|
| 2023 | $50,136 to $63,057 | 10,965 to 47,441 miles |
| 2022 | $45,836 to $55,639 | 13,921 to 56,646 miles |
| 2021 | $36,811 to $47,896 | 22,067 to 69,500 miles |
What colors are the best deals for a Audi S6?
Least Expensive Color
Blue
$2,929
Average Savings
Most Expensive Color
Gray
$1,431
Average Premium
Average car color pricing for a used Audi S6?
| Rank | Color | Compared to Avg. Price |
|---|---|---|
| Blue | $2,929 Savings | |
| White | $1,482 Savings | |
| Silver | $84 Savings | |
| Black | $391 Higher | |
| Gray | $1,431 Higher |
What Audi S6 color has the best resale value?
Price differences by car color compared to the average price of a used Audi S6
What is the best time to buy a used Audi S6?
Good times to buy
$237 Average Savings
January, August, September, October, November, December are good times to buy to find the best prices.
Good times to sell
$241 Average Premium
February, March, April, May, June, July are good times to sell to get the best prices.
How much is a Audi S6?
Audi S6
- A new Audi S6's average price is 85761 and the price range is 77617 to 91701
- A 3-year-old used Audi S6's average price is 74447 with a price range of 68139 to 81497
See below for the average Audi S6 price across model years.
| Audi S6 | 2017-2022 | |
| Audi S6 | 2012-2017 | 36705 |
| Audi S6 | 2007-2012 |
The average price for a 3-year-old used luxury midsize car is 35532, with the Audi S6's price typically 38915 above average for this vehicle type.
Is the Audi S6 a good car?
Audi S6
- The Audi S6 earns an ISC quality score of 8.379827 based on its reliability, value retention and safety ratings.
- The Audi S6 is ranked 5th in quality in the luxury midsize car category, with the Acura TLX ranked just above it and the Lincoln MKZ ranked just below it
- The best-ranked luxury midsize car for quality is the Lexus ES 350
How long do Audi S6s last?
Audi S6
- The Audi S6 is the 8th most reliable vehicle in the luxury midsize car category, with a reliability score of 7.8.
- Approximately 0.00666 of all Audi S6s on the road have reached 150,000 miles or more, which compares to an average of 0.016926 for the luxury midsize car category
- The best-ranked luxury midsize car for reliability is the Mercedes-Benz E-Class sedan
| Mercedes-Benz E-Class sedan | 7.8 |
| Mercedes-Benz E-Class coupe | 7.8 |
| Lexus ES 350 sedan | 7.4 |
| Lexus ES 250 sedan | 7.4 |
| Acura TLX sedan | 7.3 |
| Audi A6 sedan | 7.0 |
| Maserati Ghibli sedan | 6.9 |
| Jaguar XF sedan | 6.8 |
| BMW 5 Series sedan | 6.8 |
| BMW M5 sedan | 6.7 |
| Lexus LC 500 coupe | |
| Cadillac CT5-V sedan | |
| Cadillac CT5 sedan | |
| BMW 8 Series coupe | |
| Genesis G80 sedan | |
| Audi S6 sedan | |
| Volvo S90 sedan | |
| Audi S7 sedan | |
| BMW M8 sedan | |
| BMW 8 Series sedan |