Used Audi S6 for Sale Under $20,000
Showing 1-20 of 23 Listings
Sort by:
$11,983
2008 Audi S6 quattro
- 72,928 Miles
- Olympia, WA
- Low annual miles
- Listed 1 day ago
●
iSeeCars Dealer Score
Additional info close
Used 2008 Audi S6 quattro for Sale
72,928 Miles
Olympia, WA
| Category | Used Cars |
| Price | $11,983 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUDN74F28N152187 |
| Location | Olympia, WA |
| Features | bluetooth, child safety, leather upholstery, sunroof, satellite radio |
| Mileage | 72,928 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$14,995
2013 Audi S6 4.0T quattro Prestige
- 151,884 Miles
- Mount Pleasant, IA
- Listed 2 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
151,884 Miles
Mount Pleasant, IA
| Category | Used Cars |
| Price | $14,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC5DN140899 |
| Location | Mount Pleasant, IA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 151,884 mi. |
| Transmission | Automatic |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
2014 Audi S6 4.0T quattro
- 91,252 Miles
- Utica, MI
- Market Price: $18,493
- Low annual miles
- Listed 2 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
91,252 Miles
Utica, MI
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC7EN105797 |
| Location | Utica, MI |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 91,252 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
$14,999
GOOD DEAL
2013 Audi S6 4.0T quattro Prestige
- 98,376 Miles
- Katy, TX
- $1,593 Below market value of $16,592
- Low annual miles
- Listed 4 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
98,376 Miles
Katy, TX
| Category | Used Cars |
| Price | $14,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC7DN141701 |
| Location | Katy, TX |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 98,376 mi. |
| Transmission | Automatic |
| Exterior Color | Phantom black pearl |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$9,999
GREAT DEAL
2013 Audi S6 4.0T quattro Prestige
- 138,000 Miles
- Maitland, FL
- $1,985 Below market value of $11,984
- Listed 5 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
138,000 Miles
Maitland, FL
| Category | Used Cars |
| Price | $9,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUJ2AFC3DN108706 |
| Location | Maitland, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 138,000 mi. |
| Transmission | Automatic |
| Exterior Color | Unknown |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | inspected, clean history, receipts, non-smoker |
$11,995
2008 Audi S6 quattro
- 81,570 Miles
- Loganville, GA
- Low annual miles
- Listed 7 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2008 Audi S6 quattro for Sale
81,570 Miles
Loganville, GA
| Category | Used Cars |
| Price | $11,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUDN94FX8N028034 |
| Location | Loganville, GA |
| Features | bluetooth, child safety, leather upholstery, sunroof, satellite radio |
| Mileage | 81,570 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$18,139
2013 Audi S6 4.0T quattro Prestige
- 77,282 Miles
- Ramsey, NJ
- $186 Below market value of $18,325
- Low annual miles
- Listed 13 days ago
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
77,282 Miles
Ramsey, NJ
| Category | Used Cars |
| Price | $18,139 |
| For Sale By | dealer |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUJ2AFC4DN123294 |
| Location | Ramsey, NJ |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 77,282 mi. |
| Transmission | Automatic |
| Exterior Color | Estoril blue crystal effect |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$9,500
2008 Audi S6 quattro
- 91,750 Miles
- Pickerington, OH
- Low annual miles
- Listed 20 days ago
Additional info close
Used 2008 Audi S6 quattro for Sale
91,750 Miles
Pickerington, OH
| Category | Used Cars |
| Price | $9,500 |
| For Sale By | dealer |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUDN94F78N066594 |
| Location | Pickerington, OH |
| Features | bluetooth, child safety, leather upholstery, sunroof, satellite radio |
| Mileage | 91,750 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$19,987
$20,490
GOOD DEAL
2016 Audi S6 4.0T quattro Premium Plus
- 105,595 Miles
- Oklahoma City, OK
- $811 Below market value of $20,798
- Listed 30 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2016 Audi S6 4.0T quattro Premium Plus for Sale
105,595 Miles
Oklahoma City, OK
| Category | Used Cars |
| Price | $19,987 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC9GN192802 |
| Location | Oklahoma City, OK |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 105,595 mi. |
| Transmission | Automatic |
| Exterior Color | Brilliant black |
| MPG | 21 combined |
| Drivetrain | All-wheel drive |
| Positives | inspected, warranty, clean history |
$19,800
FAIR DEAL
2014 Audi S6 4.0T quattro
- 78,900 Miles
- West Palm Beach, FL
- $48 Above market value of $19,751
- Low annual miles
- Listed 34 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
78,900 Miles
West Palm Beach, FL
| Category | Used Cars |
| Price | $19,800 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC7EN120512 |
| Location | West Palm Beach, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 78,900 mi. |
| Transmission | Automatic |
| Exterior Color | Quartz gray metallic |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
| Positives | non-smoker, no accidents, receipts, clean history |
$18,650
$18,9502013 Audi S6 4.0T quattro Prestige
- 92,173 Miles
- Columbus, OH
- $1,358 Above market value of $17,291
- Low annual miles
- Listed 36 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
92,173 Miles
Columbus, OH
| Category | Used Cars |
| Price | $18,650 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC1DN153245 |
| Location | Columbus, OH |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 92,173 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$16,000
$16,5022013 Audi S6 4.0T quattro Prestige
- 102,210 Miles
- Rochester, MN
- $783 Below market value of $16,783
- 4 Price Drops in 44 days
- Listed 43 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
102,210 Miles
Rochester, MN
| Category | Used Cars |
| Price | $16,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFCXDN131633 |
| Location | Rochester, MN |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 102,210 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$16,900
$17,9002013 Audi S6 4.0T quattro Prestige
- 98,019 Miles
- Staten Island, NY
- $1,086 Above market value of $15,813
- Low annual miles
- Listed 47 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
98,019 Miles
Staten Island, NY
| Category | Used Cars |
| Price | $16,900 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUJ2AFC8DN142690 |
| Location | Staten Island, NY |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 98,019 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
2013 Audi S6 4.0T quattro Prestige
- 113,528 Miles
- Eau Claire, WI
- Market Price: $15,336
- Listed 50 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
113,528 Miles
Eau Claire, WI
| Category | Used Cars |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC1DN092270 |
| Location | Eau Claire, WI |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 113,528 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
2013 Audi S6 4.0T quattro Prestige
- 102,240 Miles
- Bristol, CT
- Market Price: $16,510
- Listed 51 days ago
Additional info close
Used 2013 Audi S6 4.0T quattro Prestige for Sale
102,240 Miles
Bristol, CT
| Category | Used Cars |
| For Sale By | dealer |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC5DN135217 |
| Location | Bristol, CT |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 102,240 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$18,994
2014 Audi S6 4.0T quattro
- 124,600 Miles
- Addison, IL
- Listed 72 days ago
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
124,600 Miles
Addison, IL
| Category | Used Cars |
| Price | $18,994 |
| For Sale By | dealer |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC7EN095224 |
| Location | Addison, IL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 124,600 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$13,500
$14,9902014 Audi S6 4.0T quattro
- 152,983 Miles
- Oxford, CT
- $646 Below market value of $14,146
- 1 Price Drop in 83 days
- Listed 82 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
152,983 Miles
Oxford, CT
| Category | Used Cars |
| Price | $13,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2BFC0EN062507 |
| Location | Oxford, CT |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 152,983 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$20,000
2014 Audi S6 4.0T quattro
- 86,801 Miles
- Kansas City, KS
- $491 Below market value of $20,491
- Low annual miles
- Listed 92 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
86,801 Miles
Kansas City, KS
| Category | Used Cars |
| Price | $20,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC1EN131229 |
| Location | Kansas City, KS |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 86,801 mi. |
| Transmission | Automatic |
| Exterior Color | Unknown |
| MPG | 20 combined |
| Drivetrain | All-wheel drive |
$13,950
2010 Audi S6 5.2 quattro Prestige
- 146,000 Miles
- Eastman, GA
- Listed 105 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2010 Audi S6 5.2 quattro Prestige for Sale
146,000 Miles
Eastman, GA
| Category | Used Cars |
| Price | $13,950 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 10-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUBNBFB9AN029318 |
| Location | Eastman, GA |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 146,000 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | All-wheel drive |
$14,200
$14,4442014 Audi S6 4.0T quattro
- 119,547 Miles
- Hicksville, NY
- $1,776 Below market value of $15,976
- 9 Price Drops in 119 days
- Listed 118 days ago
●
iSeeCars Dealer Score
Additional info close
Used 2014 Audi S6 4.0T quattro for Sale
119,547 Miles
Hicksville, NY
| Category | Used Cars |
| Price | $14,200 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | WAUF2AFC8EN056612 |
| Location | Hicksville, NY |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 119,547 mi. |
| Transmission | Automatic |
| Exterior Color | Moonlight blue metallic |
| Interior Color | Silver |
| 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.
People who searched Used Audi S6 for Sale Under $20,000 also searched:
| Similar Models | Deals | Listings |
|---|---|---|
| BMW 7 Series for Sale Under $20,000 | Save $4,499 on 270 deals | 631 listings from $13,376 |
| Lexus LS 460 for Sale Under $20,000 | Save $4,438 on 166 deals | 439 listings from $12,418 |
| BMW 6 Series for Sale Under $20,000 | Save $5,091 on 163 deals | 411 listings from $14,291 |
| Audi A8 for Sale Under $20,000 | Save $4,376 on 96 deals | 254 listings from $13,123 |
| Porsche Panamera for Sale Under $20,000 | Save $5,103 on 95 deals | 165 listings from $16,260 |
| Jaguar XJ for Sale Under $20,000 | Save $3,697 on 20 deals | 59 listings from $13,482 |
Popular Audi Models
| Average Price | Deals | Listings | |
|---|---|---|---|
| Audi A4 for Sale | $17,309 | Save $6,830 on 1,218 deals | 2,653 listings |
| Audi Q5 for Sale | $39,906 | Save $10,607 on 3,647 deals | 12,542 listings |
| Audi Q7 for Sale | $50,866 | Save $11,914 on 1,729 deals | 6,601 listings |
| Audi R8 for Sale | $136,593 | Save $29,268 on 55 deals | 319 listings |
| Audi S4 for Sale | $28,655 | Save $6,264 on 136 deals | 405 listings |
Average Price of Audi S6 Trims
| Trim | Average Price | Listings | Specs | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Audi S6 4.0T quattro Prestige (2013, 2016-2018) |
$24,070 | 49 Listings |
|
||||||||
|
Audi S6 2.9T quattro Prestige (2020) |
$50,152 | 45 Listings |
|
||||||||
|
Audi S6 2.9T quattro Premium Plus (2020) |
$47,428 | 43 Listings |
|
||||||||
|
Audi S6 4.0T quattro Premium Plus (2016-2018) |
$24,811 | 36 Listings |
|
||||||||
|
Audi S6 4.0T quattro (2014-2015) |
$20,374 | 18 Listings |
|
||||||||
|
Audi S6 quattro (2007-2008) |
$11,078 | 5 Listings |
|
||||||||
|
Audi S6 2.9T quattro Premium (2023) |
$63,500 | 1 Listings |
|
||||||||
|
Audi S6 5.2 quattro (2009) |
$11,500 | 1 Listings |
|
||||||||
|
Audi S6 5.2 quattro Prestige (2010-2011) |
$17,995 | 1 Listings |
|
||||||||
|
Audi S6 Avant quattro (2002-2003) |
$6,900 | 1 Listings |
|
Find More Cars For Sale
Explore Other Models
Chevrolet Malibu
Save $5,173 on 6,945 Deals
18,250 Listings from $1,200
18,250 Listings from $1,200
Hyundai Sonata
Save $5,590 on 3,660 Deals
20,637 Listings from $1,500
20,637 Listings from $1,500
Nissan Sentra
Save $5,195 on 4,284 Deals
40,288 Listings from $1,395
40,288 Listings from $1,395
Ford Taurus
Save $4,578 on 634 Deals
1,770 Listings from $549
1,770 Listings from $549
Mercedes-Benz C-Class
Save $15,233 on 3,224 Deals
13,609 Listings from $1,000
13,609 Listings from $1,000
Nissan Maxima
Save $5,652 on 1,001 Deals
2,475 Listings from $795
2,475 Listings from $795
Mercedes-Benz E-Class
Save $12,144 on 2,168 Deals
8,758 Listings from $1,950
8,758 Listings from $1,950
Chevrolet Suburban
10 Listings from $14,500
Ford Expedition
Save $13,567 on 3,334 Deals
14,040 Listings from $1,500
14,040 Listings from $1,500
Jeep Patriot
Save $3,833 on 709 Deals
1,716 Listings from $1,995
1,716 Listings from $1,995