• Prestige
  • Premium Plus
  • 5.2
  • Sedan
  • Well-Equipped
  • Navigation System
  • Seat Memory
  • Satellite Radio
  • CD (Single Disc)
  • One Owner
  • Rare Model
  • Rain-Sensing Wipers
  • 2017
  • DVD
  • Black
  • Certified Pre-Owned
  • Rear-View Camera
  • Low Mileage
  • Good Deal
  • Gray
  • White
  • 2014
  • 10 Cyl
  • Great Deal
  • 2016
  • Blue
  • 2013
  • Silver
  • Going Fast
  • Lower Than Average Mileage
  • 2008
  • Fair Price
  • 2015
  • 2007
  • Wagon
  • 2002
  • 2010
  • Red
  • 2011

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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310 Results for

Used Audi S6 Under $3,000 For Sale

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Photo 1: Estoril Blue Crystal Effect 2014 Audi S6 Prestige in Newport, RI exterior view from front driver's side
Photo 2: Estoril Blue Crystal Effect 2014 Audi S6 Prestige in Newport, RI
Photo 3: interior dashboard and console 2014 Audi S6 Prestige in Newport, RI
Photo 4: Estoril Blue Crystal Effect 2014 Audi S6 Prestige in Newport, RI front view of grill, headlights, hood and windshield
Photo 5: Estoril Blue Crystal Effect 2014 Audi S6 Prestige in Newport, RI exterior view of driver's side

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Get Directions
$45,900

2014 Audi S6 Prestige

44,584 miles Newport, RI

Photo 1: Glacier White Metallic 2014 Audi S6 Prestige in Huntington Station, NY exterior view from front driver's side
Photo 2: Glacier White Metallic 2014 Audi S6 Prestige in Huntington Station, NY
Photo 3: interior dashboard and console 2014 Audi S6 Prestige in Huntington Station, NY
Photo 4: cockpit view from driver’s seat 2014 Audi S6 Prestige in Huntington Station, NY
Photo 5: 2014 Audi S6 Prestige with  in Huntington Station, NY

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Get Directions
$48,498

2014 Audi S6 Prestige

28,088 miles Huntington Station, NY

Photo 1: Daytona Gray Pearl Effect 2017 Audi S6 Premium Plus in Toms River, NJ exterior view from front driver's side
Photo 2: Daytona Gray Pearl Effect 2017 Audi S6 Premium Plus in Toms River, NJ
Photo 3: interior dashboard and console 2017 Audi S6 Premium Plus in Toms River, NJ
Photo 4: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Toms River, NJ
Photo 5: 2017 Audi S6 Premium Plus with  in Toms River, NJ

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$68,995

2017 Audi S6 Premium Plus

4,674 miles Toms River, NJ

Photo 1:  2014 Audi S6 Prestige in Beaverton, OR exterior view from front driver's side
Photo 2:  2014 Audi S6 Prestige in Beaverton, OR
Photo 3: cockpit view from driver’s seat 2014 Audi S6 Prestige in Beaverton, OR
Photo 4: 2014 Audi S6 Prestige with  in Beaverton, OR
Photo 5:  2014 Audi S6 Prestige in Beaverton, OR front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$44,000

2014 Audi S6 Prestige

39,232 miles Beaverton, OR

Photo 1:  2015 Audi S6 in Englewood, NJ exterior view from front driver's side
Photo 2: interior dashboard and console 2015 Audi S6 in Englewood, NJ
Photo 3:  2015 Audi S6 in Englewood, NJ exterior view from rear passenger side

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$43,595

2015 Audi S6

53,372 miles Englewood, NJ

Photo 1:  2017 Audi S6 Premium Plus in Palo Alto, CA exterior view from front driver's side
Photo 2:  2017 Audi S6 Premium Plus in Palo Alto, CA
Photo 3: interior dashboard and console 2017 Audi S6 Premium Plus in Palo Alto, CA
Photo 4: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Palo Alto, CA
Photo 5: 2017 Audi S6 Premium Plus with  in Palo Alto, CA

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$48,554

2017 Audi S6 Premium Plus

8,813 miles Palo Alto, CA

Photo 1: Glacier White Metallic 2014 Audi S6 Prestige in Beaverton, OR
Photo 2: interior dashboard and console 2014 Audi S6 Prestige in Beaverton, OR
Photo 3: cockpit view from driver’s seat 2014 Audi S6 Prestige in Beaverton, OR
Photo 4: 2014 Audi S6 Prestige with  in Beaverton, OR
Photo 5: Glacier White Metallic 2014 Audi S6 Prestige in Beaverton, OR front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$51,990

2014 Audi S6 Prestige

29,929 miles Beaverton, OR

Photo 1: Brilliant Black 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 2: interior dashboard and console 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 3: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 4: 2017 Audi S6 Premium Plus with  in Beaverton, OR
Photo 5: Brilliant Black 2017 Audi S6 Premium Plus in Beaverton, OR front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$48,491

2017 Audi S6 Premium Plus

6,076 miles Beaverton, OR

Photo 1: Glacier White Metallic 2017 Audi S6 Prestige in Hoffman Estates, IL exterior view from front driver's side
Photo 2: interior dashboard and console 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 3: 2017 Audi S6 Prestige with  in Hoffman Estates, IL
Photo 4: Glacier White Metallic 2017 Audi S6 Prestige in Hoffman Estates, IL front view of grill, headlights, hood and windshield
Photo 5: 2017 Audi S6 Prestige with  in Hoffman Estates, IL

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$52,975

2017 Audi S6 Prestige

6,766 miles Hoffman Estates, IL

Photo 1: Oolong Gray Metallic 2014 Audi S6 Prestige in Peabody, MA exterior view from front driver's side
Photo 2: interior dashboard and console 2014 Audi S6 Prestige in Peabody, MA
Photo 3: 2014 Audi S6 Prestige with  in Peabody, MA
Photo 4: Oolong Gray Metallic 2014 Audi S6 Prestige in Peabody, MA exterior view of driver's side
Photo 5: Oolong Gray Metallic 2014 Audi S6 Prestige in Peabody, MA exterior view of passenger side

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$38,900

2014 Audi S6 Prestige

49,212 miles Peabody, MA

Photo 1: Tornado Gray Metallic 2017 Audi S6 Prestige in Hoffman Estates, IL exterior view from front driver's side
Photo 2: Tornado Gray Metallic 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 3: interior dashboard and console 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 4: Tornado Gray Metallic 2017 Audi S6 Prestige in Hoffman Estates, IL front view of grill, headlights, hood and windshield
Photo 5: 2017 Audi S6 Prestige with  in Hoffman Estates, IL

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$49,956

2017 Audi S6 Prestige

6,969 miles Hoffman Estates, IL

Photo 1: Daytona Gray Pearl Effect 2017 Audi S6 Prestige in Hoffman Estates, IL exterior view from front driver's side
Photo 2: Daytona Gray Pearl Effect 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 3: interior dashboard and console 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 4: Daytona Gray Pearl Effect 2017 Audi S6 Prestige in Hoffman Estates, IL front view of grill, headlights, hood and windshield
Photo 5: 2017 Audi S6 Prestige with  in Hoffman Estates, IL

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$72,400

2017 Audi S6 Prestige

12,431 miles Hoffman Estates, IL

Photo 1:  2014 Audi S6 Prestige in Austin, TX exterior view from front driver's side
Photo 2:  2014 Audi S6 Prestige in Austin, TX
Photo 3:  2014 Audi S6 Prestige in Austin, TX front view of grill, headlights, hood and windshield
Photo 4:  2014 Audi S6 Prestige in Austin, TX exterior view of passenger side
Photo 5:  2014 Audi S6 Prestige in Austin, TX exterior view from rear driver's side

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$45,998

2014 Audi S6 Prestige

49,133 miles Austin, TX

Photo 1: Mythos Black Metallic 2016 Audi S6 Premium Plus in Nashua, NH exterior view from front driver's side
Photo 2: Mythos Black Metallic 2016 Audi S6 Premium Plus in Nashua, NH exterior view of driver's side

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$62,991

2016 Audi S6 Premium Plus

23,189 miles Nashua, NH

Photo 1: Brilliant Black 2017 Audi S6 Prestige in Hoffman Estates, IL exterior view from front driver's side
Photo 2: Brilliant Black 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 3: interior dashboard and console 2017 Audi S6 Prestige in Hoffman Estates, IL
Photo 4: Brilliant Black 2017 Audi S6 Prestige in Hoffman Estates, IL front view of grill, headlights, hood and windshield
Photo 5: 2017 Audi S6 Prestige with  in Hoffman Estates, IL

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$51,901

2017 Audi S6 Prestige

6,916 miles Hoffman Estates, IL

Photo 1: Brilliant Black 2013 Audi S6 Prestige in Somerville, NJ exterior view from front driver's side
Photo 2: Brilliant Black 2013 Audi S6 Prestige in Somerville, NJ
Photo 3: interior dashboard and console 2013 Audi S6 Prestige in Somerville, NJ
Photo 4: 2013 Audi S6 Prestige with  in Somerville, NJ
Photo 5: Brilliant Black 2013 Audi S6 Prestige in Somerville, NJ front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$34,995

2013 Audi S6 Prestige

68,235 miles Somerville, NJ

Photo 1: Sepang Blue Pearl Effect 2017 Audi S6 Prestige in Beaverton, OR
Photo 2: interior dashboard and console 2017 Audi S6 Prestige in Beaverton, OR
Photo 3: cockpit view from driver’s seat 2017 Audi S6 Prestige in Beaverton, OR
Photo 4: 2017 Audi S6 Prestige with  in Beaverton, OR
Photo 5: Sepang Blue Pearl Effect 2017 Audi S6 Prestige in Beaverton, OR front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$74,990

2017 Audi S6 Prestige

7,335 miles Beaverton, OR

Automatic / AWD / 10 Cyl
14 mpg city / 19 mpg hwy

  • Call Dealer
  • Get Directions
$20,999

2008 Audi S6

55,865 miles Bremerton, WA

Photo 1:  2015 Audi S6 in Tampa, FL exterior view from front driver's side
Photo 2:  2015 Audi S6 in Tampa, FL
Photo 3: interior dashboard and console 2015 Audi S6 in Tampa, FL
Photo 4: cockpit view from driver’s seat 2015 Audi S6 in Tampa, FL
Photo 5: 2015 Audi S6 with  in Tampa, FL

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$48,733

2015 Audi S6

43,784 miles Tampa, FL

Photo 1: Ice Silver Metallic 2014 Audi S6 Prestige in Fort Worth, TX exterior view from front driver's side
Photo 2: Ice Silver Metallic 2014 Audi S6 Prestige in Fort Worth, TX
Photo 3: interior dashboard and console 2014 Audi S6 Prestige in Fort Worth, TX
Photo 4: cockpit view from driver’s seat 2014 Audi S6 Prestige in Fort Worth, TX
Photo 5: 2014 Audi S6 Prestige with  in Fort Worth, TX

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$40,712

2014 Audi S6 Prestige

60,001 miles Fort Worth, TX

Photo 1:  2014 Audi S6 Prestige in Austin, TX exterior view from front driver's side
Photo 2:  2014 Audi S6 Prestige in Austin, TX
Photo 3: interior dashboard and console 2014 Audi S6 Prestige in Austin, TX
Photo 4: cockpit view from driver’s seat 2014 Audi S6 Prestige in Austin, TX
Photo 5: 2014 Audi S6 Prestige with  in Austin, TX

Automatic / AWD / 8 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$41,997

2014 Audi S6 Prestige

44,835 miles Austin, TX

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$62,995

2016 Audi S6 Premium Plus

35,000 miles Puyallup, WA

Automatic / AWD / 10 Cyl
14 mpg city / 19 mpg hwy

  • Call Dealer
  • Get Directions
$15,995

2007 Audi S6 5.2

105,145 miles Puyallup, WA

Automatic / AWD / 8 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
Not Priced

2017 Audi S6

5,790 miles Kokomo, IN