
Used Audi A6 for Sale
Showing 1-20 of 3,952 Listings
$8,899
2016 Audi A6 2.0T quattro Premium Plus
- Sedan
- 107,633 Miles
- Arlington, TX
$56,537
2025 Audi A6 quattro Prestige 55 TFSI
- Sedan
- 3,557 Miles
- Seaside, CA
$39,998
2025 Audi A6 quattro Premium 45 TFSI
- Sedan
- 1,464 Miles
- Jacksonville, FL
$21,282
2020 Audi A6 quattro Premium 55 TFSI
- Sedan
- 41,730 Miles
- Sarasota, FL
$21,247
2017 Audi A6 3.0T quattro Premium Plus
- Sedan
- 25,120 Miles
- Queensbury, NY
$18,051
2018 Audi A6 2.0T Premium Plus
- Sedan
- 44,129 Miles
- San Rafael, CA
$10,287
2014 Audi A6 3.0T quattro Prestige
- Sedan
- 103,172 Miles
- Boca Raton, FL
$8,695
2013 Audi A6 2.0T quattro Premium Plus
- Sedan
- 92,931 Miles
- Saint Louis, MO
$20,995
2018 Audi A6 2.0T quattro Sport
- Sedan
- 33,618 Miles
- Cudahy, WI
$11,595
2018 Audi A6 3.0T quattro Prestige
- Sedan
- 131,630 Miles
- Cincinnati, OH
$55,587
2026 Audi A6 quattro Premium 55 TFSI
- Sedan
- 5,490 Miles
- Oklahoma City, OK
$15,665
2019 Audi A6 quattro Premium Plus 55 TFSI
- Sedan
- 103,994 Miles
- Findlay, OH
$9,995
2015 Audi A6 2.0T quattro Premium Plus
- Sedan
- 93,252 Miles
- Kenner, LA
$8,846
2015 Audi A6 2.0T quattro Premium Plus
- Sedan
- 106,155 Miles
- Glenview, IL
$59,965
2026 Audi A6 quattro Prestige 55 TFSI
- Sedan
- 1,016 Miles
- Livermore, CA
$6,699
2014 Audi A6 2.0T quattro Premium Plus
- Sedan
- 134,373 Miles
- Spartanburg, SC
$5,150
2013 Audi A6 3.0T quattro Premium Plus
- Sedan
- 167,179 Miles
- Cincinnati, OH
$6,390
2013 Audi A6 3.0T quattro Prestige
- Sedan
- 151,000 Miles
- Stow, MA
$18,995
2019 Audi A6 quattro Prestige 55 TFSI
- Sedan
- 86,345 Miles
- Salt Lake City, UT
$20,000
2019 Audi A6 quattro Premium Plus 55 TFSI
- Sedan
- 61,000 Miles
- Bountiful, UT
Used Cars for Sale Insights
What's the price of a used Audi A6 sedan by year?
Average price by year
Average mileage by year
| Year | Price | Mileage |
|---|---|---|
| 2026 | $62,907 to $65,337 | 1,000 to 4,967 miles |
| 2025 | $48,634 to $51,094 | 1,235 to 12,166 miles |
| 2024 | $28,599 to $37,203 | 14,706 to 56,244 miles |
| 2023 | $31,549 to $40,662 | 9,128 to 50,399 miles |
| 2022 | $29,716 to $37,398 | 14,083 to 59,472 miles |
How to save money when buying a used Audi A6?
| Engine | A 4-Cylinder A6 costs $3,449 less than a 6-Cylinder |
What colors are the best deals for a Audi A6?
Least Expensive Color
Black
$868
Average Savings
Most Expensive Color
Brown
$4,992
Average Premium
Average car color pricing for a used Audi A6?
| Rank | Color | Compared to Avg. Price |
|---|---|---|
| Black | $868 Savings | |
| Red | $739 Savings | |
| Blue | $476 Savings | |
| White | $149 Savings | |
| Green | $23 Higher | |
| Beige | $340 Higher | |
| Gray | $1,562 Higher | |
| Silver | $1,630 Higher | |
| Brown | $4,992 Higher |
What Audi A6 color has the best resale value?
Price differences by car color compared to the average price of a used Audi A6
What is the best time to buy a used Audi A6?
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 an Audi A6?
Audi A6
- A new Audi A6's average price is 64181 and the price range is 57773 to 73654
- A 3-year-old used Audi A6's average price is 49141 with a price range of 40723 to 60433
See below for the average Audi A6 price across model years.
| Audi A6 | 2017-2022 | 43116 |
| Audi A6 | 2012-2017 | 23566 |
| Audi A6 | 2007-2012 | 12885 |
The average price for a 3-year-old used luxury midsize car is 35532, with the Audi A6's price typically 13609 above average for this vehicle type.
Is the Audi A6 a good car?
Audi A6
- The Audi A6 earns an ISC quality score of 7.9692 based on its reliability, value retention and safety ratings.
- The Audi A6 is ranked 8th in quality in the luxury midsize car category, with the BMW 5 Series Sedan ranked just above it and the Infiniti Q70 ranked just below it
- The best-ranked luxury midsize car for quality is the Lexus ES 350
How long do Audi A6s last?
Audi A6
- The Audi A6 is the 5th most reliable vehicle in the luxury midsize car category, with a reliability score of 8.6.
- Approximately 0.021271 of all Audi A6s 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 |
Is the Audi A6 safe?
Audi A6
- The latest Audi A6's 5.0-star NHTSA-based safety rating ranks it #1 for safety in the luxury midsize car category
- The Audi A6's rating has averaged 5.0 stars over the past 10 years
-
The Audi A6's individual crash test scores for 2021 are listed below:
- Frontal Crash: 4.0
- Side Crash: 5.0
- Rollover: 5.0
These scores are based on the National Highway Traffic Safety Administration (NHTSA) crash tests.