
Used Audi A6 for Sale Under $20,000
Showing 1-20 of 934 Listings
Featured
$19,403
2019 Audi A6 quattro Premium Plus 55 TFSI
- 71,695 Miles
- Marietta, GA
- $4,958 Below market value of $24,361
- Low annual miles
- Listed 106 days ago
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iSeeCars Dealer Score
Used 2019 Audi A6 quattro Premium Plus 55 TFSI for Sale
71,695 Miles
Marietta, GA
| Category | Used Cars |
| Price | $19,403 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Seats | 5 Seats |
| VIN | WAUL2AF25KN103262 |
| Location | Marietta, GA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 71,695 mi. |
| Transmission | Automatic |
| Exterior Color | Firmament blue metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
Featured
$16,499
2017 Audi A6 3.0T quattro Prestige
- 69,900 Miles
- Burlington, MA
- Remaining Lifespan: 5.539043 yrs
- $3,996 Below market value of $20,495
- Listed 4 days ago
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iSeeCars Dealer Score
Used 2017 Audi A6 3.0T quattro Prestige for Sale
69,900 Miles
Burlington, MA
| Category | Used Cars |
| Price | $16,499 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUH2BFC2HN049545 |
| Location | Burlington, MA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 69,900 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| MPG | 24 combined |
| Drivetrain | All-wheel drive |
$16,188
$17,2042018 Audi A6 Premium
- 53,067 Miles
- Los Angeles, CA
- Remaining Lifespan: 5.7747574 yrs
- $4,161 Below market value of $20,349
- Listed 3 days ago
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iSeeCars Dealer Score
Used 2018 Audi A6 Premium for Sale
53,067 Miles
Los Angeles, CA
| Category | Used Cars |
| Price | $16,188 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUC8AFC5JN012269 |
| Location | Los Angeles, CA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 53,067 mi. |
| Transmission | Automatic |
| Exterior Color | Tornado gray metallic |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
$11,800
2018 Audi A6 2.0T quattro Premium Plus
- 103,892 Miles
- Union City, GA
- Remaining Lifespan: 5.814581 yrs
- $3,986 Below market value of $15,786
- Listed 21 days ago
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iSeeCars Dealer Score
Used 2018 Audi A6 2.0T quattro Premium Plus for Sale
103,892 Miles
Union City, GA
| Category | Used Cars |
| Price | $11,800 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUG8AFC7JN044173 |
| Location | Union City, GA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 103,892 mi. |
| Transmission | Automatic |
| Exterior Color | Ibis white |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
$11,990
$12,8752013 Audi A6 3.0T quattro Premium Plus
- 49,677 Miles
- Milton, VT
- Remaining Lifespan: 5.072379 yrs
- $3,859 Below market value of $15,849
- Listed 100 days ago
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iSeeCars Dealer Score
Used 2013 Audi A6 3.0T quattro Premium Plus for Sale
49,677 Miles
Milton, VT
| Category | Used Cars |
| Price | $11,990 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUGGAFC5DN045748 |
| Location | Milton, VT |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 49,677 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Brown |
| MPG | 22 combined |
| Drivetrain | All-wheel drive |
$19,499
$19,9992019 Audi A6 quattro Premium Plus 55 TFSI
- 80,820 Miles
- Buford, GA
- $3,693 Below market value of $23,192
- Low annual miles
- Listed 90 days ago
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iSeeCars Dealer Score
Used 2019 Audi A6 quattro Premium Plus 55 TFSI for Sale
80,820 Miles
Buford, GA
| Category | Used Cars |
| Price | $19,499 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Seats | 5 Seats |
| VIN | WAUL2AF21KN101573 |
| Location | Buford, GA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 80,820 mi. |
| Transmission | Automatic |
| Exterior Color | Glacier white metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$10,900
$12,7002016 Audi A6 2.0T quattro Premium Plus
- 82,388 Miles
- Triangle, VA
- Remaining Lifespan: 5.3551593 yrs
- $3,437 Below market value of $14,337
- Listed 316 days ago
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iSeeCars Dealer Score
Used 2016 Audi A6 2.0T quattro Premium Plus for Sale
82,388 Miles
Triangle, VA
| Category | Used Cars |
| Price | $10,900 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUGFAFCXGN006094 |
| Location | Triangle, VA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 82,388 mi. |
| Transmission | Automatic |
| Exterior Color | Florett silver metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
| Positives | negotiable |
$18,995
$19,9952019 Audi A6 quattro Prestige 55 TFSI
- 95,635 Miles
- Jacksonville, FL
- $3,418 Below market value of $22,413
- 5 Price Drops in 32 days
- Listed 31 days ago
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iSeeCars Dealer Score
Used 2019 Audi A6 quattro Prestige 55 TFSI for Sale
95,635 Miles
Jacksonville, FL
| Category | Used Cars |
| Price | $18,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUM2AF29KN024987 |
| Location | Jacksonville, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 95,635 mi. |
| Transmission | Automatic |
| Exterior Color | Glacier white metallic |
| Interior Color | Brown |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$10,595
2016 Audi A6 3.0T quattro Premium Plus
- 91,962 Miles
- Bridgewater, NJ
- Remaining Lifespan: 5.3551593 yrs
- $3,293 Below market value of $13,888
- Listed 11 days ago
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iSeeCars Dealer Score
Used 2016 Audi A6 3.0T quattro Premium Plus for Sale
91,962 Miles
Bridgewater, NJ
| Category | Used Cars |
| Price | $10,595 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUFGAFC1GN005411 |
| Location | Bridgewater, NJ |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 91,962 mi. |
| Transmission | Automatic |
| Exterior Color | Moonlight blue |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | All-wheel drive |
| Positives | inspected, clean history, certified pre-owned car |
$10,495
2016 Audi A6 2.0T Premium Plus
- 79,213 Miles
- Tampa, FL
- Remaining Lifespan: 5.3547783 yrs
- $3,287 Below market value of $13,782
- Listed 2 days ago
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iSeeCars Dealer Score
Used 2016 Audi A6 2.0T Premium Plus for Sale
79,213 Miles
Tampa, FL
| Category | Used Cars |
| Price | $10,495 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUDFAFC0GN048485 |
| Location | Tampa, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 79,213 mi. |
| Transmission | Automatic |
| Exterior Color | Brilliant black |
| Interior Color | Brown |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
| Positives | clean history |
$12,650
2017 Audi A6 2.0T Premium
- 74,381 Miles
- Elk River, MN
- Remaining Lifespan: 5.539043 yrs
- $3,157 Below market value of $15,807
- Listed 73 days ago
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iSeeCars Dealer Score
Used 2017 Audi A6 2.0T Premium for Sale
74,381 Miles
Elk River, MN
| Category | Used Cars |
| Price | $12,650 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUC8AFC4HN037092 |
| Location | Elk River, MN |
| Features | bluetooth, child safety, backup camera, leather upholstery, sunroof |
| Mileage | 74,381 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
$14,200
$14,5502018 Audi A6 Sport
- 88,400 Miles
- Virginia Beach, VA
- Remaining Lifespan: 5.7741227 yrs
- $3,129 Below market value of $17,329
- Listed 66 days ago
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iSeeCars Dealer Score
Used 2018 Audi A6 Sport for Sale
88,400 Miles
Virginia Beach, VA
| Category | Used Cars |
| Price | $14,200 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF8AFC0JN062445 |
| Location | Virginia Beach, VA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 88,400 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
| Positives | warranty |
$15,499
$15,9992018 Audi A6 Premium
- 70,655 Miles
- Little Ferry, NJ
- Remaining Lifespan: 5.7741227 yrs
- $3,081 Below market value of $18,580
- Listed 102 days ago
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iSeeCars Dealer Score
Used 2018 Audi A6 Premium for Sale
70,655 Miles
Little Ferry, NJ
| Category | Used Cars |
| Price | $15,499 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF8AFC9JN017536 |
| Location | Little Ferry, NJ |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 70,655 mi. |
| Transmission | Automatic |
| Exterior Color | Brilliant black |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
$15,495
$15,9952017 Audi A6 2.0T quattro Premium Plus
- 61,071 Miles
- Schertz, TX
- Remaining Lifespan: 5.5815477 yrs
- $3,067 Below market value of $18,562
- Listed 105 days ago
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iSeeCars Dealer Score
Used 2017 Audi A6 2.0T quattro Premium Plus for Sale
61,071 Miles
Schertz, TX
| Category | Used Cars |
| Price | $15,495 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUG8AFC9HN052558 |
| Location | Schertz, TX |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 61,071 mi. |
| Transmission | Automatic |
| Exterior Color | Silver metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$20,000
$20,9002018 Audi A6 3.0T quattro Prestige
- 64,129 Miles
- Columbus, OH
- Remaining Lifespan: 5.821088 yrs
- $2,995 Below market value of $22,995
- Listed 86 days ago
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iSeeCars Dealer Score
Used 2018 Audi A6 3.0T quattro Prestige for Sale
64,129 Miles
Columbus, OH
| Category | Used Cars |
| Price | $20,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUH3AFC5JN001423 |
| Location | Columbus, OH |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 64,129 mi. |
| Transmission | Automatic |
| Exterior Color | Tornado gray metallic |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
$13,790
$14,7822018 Audi A6 Premium
- 100,648 Miles
- Fort Washington, PA
- Remaining Lifespan: 5.7753925 yrs
- $2,954 Below market value of $16,744
- Listed 16 days ago
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iSeeCars Dealer Score
Used 2018 Audi A6 Premium for Sale
100,648 Miles
Fort Washington, PA
| Category | Used Cars |
| Price | $13,790 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF8AFC0JN064650 |
| Location | Fort Washington, PA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 100,648 mi. |
| Transmission | Automatic |
| Exterior Color | Matador red metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
$18,999
$19,6002019 Audi A6 quattro Premium Plus 55 TFSI
- 83,852 Miles
- Fargo, ND
- $2,942 Below market value of $21,941
- 1 Owner, Low annual miles
- Listed 86 days ago
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iSeeCars Dealer Score
Used 2019 Audi A6 quattro Premium Plus 55 TFSI for Sale
83,852 Miles
Fargo, ND
| Category | Used Cars |
| Price | $18,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUL2AF28KN029688 |
| Location | Fargo, ND |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 83,852 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Brown |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
$13,988
2014 Audi A6 3.0T quattro Prestige
- 59,420 Miles
- Santa Cruz, CA
- Remaining Lifespan: 5.1107726 yrs
- $2,904 Below market value of $16,892
- Listed 5 days ago
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iSeeCars Dealer Score
Used 2014 Audi A6 3.0T quattro Prestige for Sale
59,420 Miles
Santa Cruz, CA
| Category | Used Cars |
| Price | $13,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUHGAFC2EN006170 |
| Location | Santa Cruz, CA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 59,420 mi. |
| Transmission | Automatic |
| Exterior Color | Moonlight blue metallic |
| Interior Color | Black |
| MPG | 22 combined |
| Drivetrain | All-wheel drive |
| Positives | one owner |
$15,899
$16,8982017 Audi A6 2.0T Premium
- 52,017 Miles
- Antioch, TN
- Remaining Lifespan: 5.539043 yrs
- $2,899 Below market value of $18,798
- Listed 37 days ago
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iSeeCars Dealer Score
Used 2017 Audi A6 2.0T Premium for Sale
52,017 Miles
Antioch, TN
| Category | Used Cars |
| Price | $15,899 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUC8AFC6HN133600 |
| Location | Antioch, TN |
| Features | bluetooth, child safety, backup camera, leather upholstery, sunroof |
| Mileage | 52,017 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
$17,602
$17,6612019 Audi A6 quattro Premium 45 TFSI
- 89,189 Miles
- Humble, TX
- $2,841 Below market value of $20,443
- Low annual miles
- Listed 27 days ago
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iSeeCars Dealer Score
Used 2019 Audi A6 quattro Premium 45 TFSI for Sale
89,189 Miles
Humble, TX
| Category | Used Cars |
| Price | $17,602 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Seats | 5 Seats |
| VIN | WAUD8AF26KN127461 |
| Location | Humble, TX |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 89,189 mi. |
| Transmission | Automatic |
| Exterior Color | Vesuvius gray metallic |
| Interior Color | Black |
| MPG | 27 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
Used Audi A6
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.
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Average Price of Audi A6 Trims
| Trim | Average Price | Listings | Specs | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Audi A6 quattro Premium Plus 55 TFSI (2020-2023) |
$32,329 | 415 Listings |
|
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|
Audi A6 2.0T quattro Premium Plus (2013-2020) |
$12,729 | 348 Listings |
|
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|
Audi A6 quattro Premium Plus 45 TFSI (2020-2023) |
$33,889 | 303 Listings |
|
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|
Audi A6 3.0T quattro Premium Plus (2010-2020) |
$12,474 | 263 Listings |
|
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|
Audi A6 3.0T quattro Prestige (2010-2020) |
$13,076 | 196 Listings |
|
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|
Audi A6 quattro Premium 45 TFSI (2020-2023) |
$30,205 | 186 Listings |
|
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|
Audi A6 quattro Prestige 55 TFSI (2020-2023) |
$32,608 | 116 Listings |
|
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|
Audi A6 quattro Premium 55 TFSI (2020-2023) |
$31,720 | 102 Listings |
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Audi A6 2.0T Premium Plus (2012-2018) |
$11,661 | 74 Listings |
|
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|
Audi A6 2.0T quattro Premium (2013-2020) |
$12,942 | 74 Listings |
|
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