Used Audi S6 for Sale Under $20,000
Showing 1-18 of 21 Listings
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Featured
$17,000
$17,784
GOOD DEAL
2016 Audi S6 4.0T quattro Prestige
- 122,000 Miles
- Listed 44 days ago
- Okemos, MI
- $1,794 Below market value of $18,794
- iSeeCars Dealer Score
Additional info close
Used 2016 Audi S6 4.0T quattro Prestige for Sale
122,000 Miles
Okemos, MI
| Category | Used Cars |
| Price | $17,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUH2BFC0GN095552 |
| Location | Okemos, MI |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 122,000 mi. |
| Transmission | Automatic |
| Exterior Color | Moonlight blue metallic |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | All-wheel drive |
| Positives | new tires, clean history |
Featured
$13,995
$14,995
GREAT DEAL
2013 Audi S6 4.0T quattro Prestige
- 113,488 Miles
- Listed 25 days ago
- Tampa, FL
- $1,609 Below market value of $15,604
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
113,488 Miles
Tampa, FL
| Category | Used Cars |
| Price | $13,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC1DN092270 |
| Location | Tampa, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 113,488 mi. |
| Transmission | Automatic |
| Exterior Color | Phantom black pearl |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
$18,000
GOOD DEAL
2014 Audi S6 4.0T quattro
- 92,018 Miles
- Listed 11 days ago
- Metairie, LA
- $1,456 Below market value of $19,456
- iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
92,018 Miles
Metairie, LA
| Category | Used Cars |
| Price | $18,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC5EN016276 |
| Location | Metairie, LA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 92,018 mi. |
| Transmission | Automatic |
| Exterior Color | Ice silver metallic |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$17,991
$19,433
GOOD DEAL
2013 Audi S6 4.0T quattro Prestige
- 82,503 Miles
- Listed 45 days ago
- Farmington, MI
- $509 Below market value of $18,500
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
82,503 Miles
Farmington, MI
| Category | Used Cars |
| Price | $17,991 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC5DN091963 |
| Location | Farmington, MI |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 82,503 mi. |
| Transmission | Automatic |
| Exterior Color | Moonlight blue metallic |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history, warranty |
$19,000
GOOD DEAL
2013 Audi S6 4.0T quattro Prestige
- 81,897 Miles
- Listed 10 days ago
- Grapevine, TX
- $436 Below market value of $19,436
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
81,897 Miles
Grapevine, TX
| Category | Used Cars |
| Price | $19,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUJ2AFC7DN114038 |
| Location | Grapevine, TX |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 81,897 mi. |
| Transmission | Automatic |
| Exterior Color | Phantom black pearl |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | inspected, non-smoker, condition, one owner, clean history |
$14,500
2007 Audi S6 quattro
- 129,065 Miles
- Listed 24 days ago
- Morgantown, PA
Additional info close
Used 2007 Audi S6 quattro for Sale
129,065 Miles
Morgantown, PA
| Category | Used Cars |
| Price | $14,500 |
| For Sale By | dealer |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUGN94F07N050927 |
| Location | Morgantown, PA |
| Features | bluetooth, child safety, leather upholstery, sunroof, power outlet |
| Mileage | 129,065 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$14,988
2007 Audi S6 quattro
- 71,865 Miles
- Listed 2 days ago
- Henderson, NV
- iSeeCars Dealer Score
- Low annual miles
Additional info close
Used 2007 Audi S6 quattro for Sale
71,865 Miles
Henderson, NV
| Category | Used Cars |
| Price | $14,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUGN74F07N106787 |
| Location | Henderson, NV |
| Features | bluetooth, child safety, leather upholstery, sunroof, power outlet |
| Mileage | 71,865 mi. |
| Transmission | Automatic |
| Exterior Color | Quartz gray metallic |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$19,950
2014 Audi S6 4.0T quattro
- 215,947 Miles
- Listed 52 days ago
- Turner, ME
- iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
215,947 Miles
Turner, ME
| Category | Used Cars |
| Price | $19,950 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC2EN153207 |
| Location | Turner, ME |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 215,947 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$18,950
$19,7272011 Audi S6 5.2 quattro Prestige
- 59,037 Miles
- Listed 80 days ago
- Wilmington, NC
- iSeeCars Dealer Score
- Low annual miles
Additional info close
Used 2011 Audi S6 5.2 quattro Prestige for Sale
59,037 Miles
Wilmington, NC
| Category | Used Cars |
| Price | $18,950 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUBNAFB0BN009843 |
| Location | Wilmington, NC |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 59,037 mi. |
| Transmission | Automatic |
| Exterior Color | Brilliant black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
| Positives | no accidents, clean history, receipts |
$16,290
$16,4902015 Audi S6 4.0T quattro
- 131,500 Miles
- Listed 42 days ago
- West Palm Beach, FL
- iSeeCars Dealer Score
Additional info close
Used 2015 Audi S6 4.0T quattro for Sale
131,500 Miles
West Palm Beach, FL
| Category | Used Cars |
| Price | $16,290 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFCXFN017599 |
| Location | West Palm Beach, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 131,500 mi. |
| Transmission | Automatic |
| Exterior Color | Phantom black pearl effect |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | receipts, clean history |
$17,895
$17,9952003 Audi S6 Avant quattro
- 141,455 Miles
- Listed 191 days ago
- Philadelphia, PA
- iSeeCars Dealer Score
Additional info close
Used 2003 Audi S6 Avant quattro for Sale
141,455 Miles
Philadelphia, PA
| Category | Used Cars |
| Price | $17,895 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUXU54BX3N086238 |
| Location | Philadelphia, PA |
| Features | leather upholstery, sunroof, alloy wheels, anti-theft system |
| Mileage | 141,455 mi. |
| Transmission | Automatic |
| Exterior Color | Light silver metallic |
| Interior Color | Black |
| MPG | 15 combined |
| Drivetrain | All-wheel drive |
| Positives | warranty |
$17,887
2013 Audi S6 4.0T quattro Prestige
- 110,988 Miles
- Listed 61 days ago
- Niles, IL
- Market Price $16,203
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
110,988 Miles
Niles, IL
| Category | Used Cars |
| Price | $17,887 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUJ2AFC7DN119806 |
| Location | Niles, IL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 110,988 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$19,588
2016 Audi S6 4.0T quattro Prestige
- 100,953 Miles
- Listed 8 days ago
- Louisville, KY
- $2,659 Below market value of $22,247
- iSeeCars Dealer Score
Additional info close
Used 2016 Audi S6 4.0T quattro Prestige for Sale
100,953 Miles
Louisville, KY
| Category | Used Cars |
| Price | $19,588 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUH2AFCXGN101156 |
| Location | Louisville, KY |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 100,953 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | All-wheel drive |
$13,500
2013 Audi S6 4.0T quattro Prestige
- 137,511 Miles
- Listed 16 days ago
- Akron, OH
- $150 Below market value of $13,650
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
137,511 Miles
Akron, OH
| Category | Used Cars |
| Price | $13,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC5DN147903 |
| Location | Akron, OH |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 137,511 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Silver |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$11,991
2013 Audi S6 4.0T quattro Prestige
- 162,032 Miles
- Listed 8 days ago
- Midvale, UT
- $109 Below market value of $12,100
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
162,032 Miles
Midvale, UT
| Category | Used Cars |
| Price | $11,991 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2BFC5DN152699 |
| Location | Midvale, UT |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 162,032 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
$9,900
2010 Audi S6 5.2 quattro Prestige
- 108,626 Miles
- Listed 19 days ago
- Midvale, UT
- iSeeCars Dealer Score
Additional info close
Used 2010 Audi S6 5.2 quattro Prestige for Sale
108,626 Miles
Midvale, UT
| Category | Used Cars |
| Price | $9,900 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUBNAFB0AN050326 |
| Location | Midvale, UT |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 108,626 mi. |
| Transmission | Automatic |
| Exterior Color | Brilliant black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$13,995
$14,8502008 Audi S6 quattro
- 105,000 Miles
- Listed 233 days ago
- Mishawaka, IN
- iSeeCars Dealer Score
Additional info close
Used 2008 Audi S6 quattro for Sale
105,000 Miles
Mishawaka, IN
| Category | Used Cars |
| Price | $13,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUDN94F18N170319 |
| Location | Mishawaka, IN |
| Features | bluetooth, child safety, leather upholstery, sunroof, satellite radio |
| Mileage | 105,000 mi. |
| Transmission | Automatic |
| Exterior Color | Brilliant black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
| Positives | condition |
$19,999
2011 Audi S6 5.2 quattro Prestige
- 60,877 Miles
- Listed 106 days ago
- Essex Junction, VT
- iSeeCars Dealer Score
- Low annual miles
Additional info close
Used 2011 Audi S6 5.2 quattro Prestige for Sale
60,877 Miles
Essex Junction, VT
| Category | Used Cars |
| Price | $19,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUBNAFB6BN027909 |
| Location | Essex Junction, VT |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 60,877 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$19,475
2017 Audi S6 4.0T quattro Premium Plus
- 160,476 Miles
- Listed 7 days ago
- New Castle, DE
- iSeeCars Dealer Score
Additional info close
Used 2017 Audi S6 4.0T quattro Premium Plus for Sale
160,476 Miles
New Castle, DE
| Category | Used Cars |
| Price | $19,475 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUFFAFC6HN010740 |
| Location | New Castle, DE |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 160,476 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | All-wheel drive |
$18,995
2013 Audi S6 4.0T quattro Prestige
- 126,669 Miles
- Listed 82 days ago
- Waterloo, IA
- iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
126,669 Miles
Waterloo, IA
| Category | Used Cars |
| Price | $18,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUJ2AFC6DN145037 |
| Location | Waterloo, IA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 126,669 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
Page 1 of 2
Used Audi S6
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.
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Popular Audi Models
| Average Price | Deals | Listings | |
|---|---|---|---|
| Audi A4 for Sale | $19,341 | Save $5,502 on 478 deals | 2,029 listings |
| Audi Q5 for Sale | $37,624 | Save $10,991 on 1,120 deals | 6,253 listings |
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Top Cities For Audi S6 For Sale Under $20000
| Average Price | Deals | Listings | |
|---|---|---|---|
| Audi S6 Under $20,000 in Wilmington, NC | $18,950 | - | 1 listing |
Average Price of Audi S6 Trims
| Trim | Average Price | Listings | Specs | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Audi S6 4.0T quattro Prestige (2013, 2016-2018) |
$22,718 | 40 Listings |
|
||||||||
|
Audi S6 2.9T quattro Premium Plus (2020) |
$49,945 | 28 Listings |
|
||||||||
|
Audi S6 4.0T quattro Premium Plus (2016-2018) |
$26,967 | 28 Listings |
|
||||||||
|
Audi S6 4.0T quattro (2014-2015) |
$18,826 | 20 Listings |
|
||||||||
|
Audi S6 2.9T quattro Prestige (2020) |
$63,577 | 11 Listings |
|
||||||||
|
Audi S6 5.2 quattro Prestige (2010-2011) |
$14,214 | 5 Listings |
|
||||||||
|
Audi S6 quattro (2007-2008) |
$11,678 | 5 Listings |
|
||||||||
|
Audi S6 Avant quattro (2002-2003) |
$23,995 | 2 Listings |
|
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|
Audi S6 2.9T quattro Premium (2023) |
$55,890 | 1 Listings |
|
||||||||
|
Audi S6 5.2 quattro (2009) |
$10,450 | 1 Listings |
|
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