• Prestige
  • Premium Plus
  • 5.2
  • Great Deal
  • Well-Equipped
  • Low Mileage
  • Satellite Radio
  • One Owner
  • Certified Pre-Owned
  • Navigation System
  • Black
  • Good Deal
  • 2014
  • Going Fast
  • 2017
  • Lower Than Average Mileage
  • 2013
  • Gray
  • White
  • Fair Price
  • 2008
  • 2007
  • 2016
  • 2002
  • 2011
  • 2015
  • 2009
  • 2010
  • 1995

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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235 Results for

Used Audi S6 For Sale

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Photo 1: Havanna Black Metallic 2014 Audi S6 Prestige in Burlington, MA exterior view from front driver's side
Photo 2: interior dashboard and console 2014 Audi S6 Prestige in Burlington, MA
Photo 3: Havanna Black Metallic 2014 Audi S6 Prestige in Burlington, MA exterior view from rear driver's side
Photo 4: Havanna Black Metallic 2014 Audi S6 Prestige in Burlington, MA front view of grill, headlights, hood and windshield
Photo 5: Havanna Black Metallic 2014 Audi S6 Prestige in Burlington, MA view of rear bumper

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

  • Dealer Page
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$51,998

2014 Audi S6 Prestige

45,700 miles / Burlington, MA

Photo 1: Moonlight Blue Metallic 2014 Audi S6 Prestige in Brookline, MA exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2014 Audi S6 Prestige in Brookline, MA
Photo 3: interior dashboard and console 2014 Audi S6 Prestige in Brookline, MA
Photo 4: interior dashboard and console 2014 Audi S6 Prestige in Brookline, MA
Photo 5: interior dashboard and console 2014 Audi S6 Prestige in Brookline, MA

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

  • Dealer Page
  • Call
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$53,998

2014 Audi S6 Prestige

29,035 miles / Brookline, MA

Photo 1: Phantom Black Pearl 2013 Audi S6 Prestige in Tulsa, OK exterior view from front driver's side
Photo 2: interior dashboard and console 2013 Audi S6 Prestige in Tulsa, OK
Photo 3: Phantom Black Pearl 2013 Audi S6 Prestige in Tulsa, OK exterior view of driver's side
Photo 4: Phantom Black Pearl 2013 Audi S6 Prestige in Tulsa, OK exterior view from rear driver's side
Photo 5: Phantom Black Pearl 2013 Audi S6 Prestige in Tulsa, OK exterior view of driver's side

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

  • Call Dealer
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$42,000

2013 Audi S6 Prestige

45,444 miles / Tulsa, OK

Photo 1: Glacier White Metallic 2015 Audi S6 in Stratham, NH exterior view from front driver's side
Photo 2: Glacier White Metallic 2015 Audi S6 in Stratham, NH
Photo 3: cockpit view from driver’s seat 2015 Audi S6 in Stratham, NH
Photo 4: Glacier White Metallic 2015 Audi S6 in Stratham, NH front view of grill, headlights, hood and windshield
Photo 5: Glacier White Metallic 2015 Audi S6 in Stratham, NH exterior view of passenger side

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

  • Call Dealer
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$53,555

2015 Audi S6

34,450 miles / Stratham, NH

Photo 1: Havanna Black Metallic 2014 Audi S6 Prestige in Flemington, NJ exterior view from front driver's side
Photo 2: Havanna Black Metallic 2014 Audi S6 Prestige in Flemington, NJ
Photo 3: cockpit view from driver’s seat 2014 Audi S6 Prestige in Flemington, NJ
Photo 4: interior dashboard and console 2014 Audi S6 Prestige in Flemington, NJ
Photo 5: interior dashboard and console 2014 Audi S6 Prestige in Flemington, NJ

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

  • Call Dealer
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$48,990

2014 Audi S6 Prestige

38,122 miles / Flemington, NJ

Photo 1: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Allentown, PA exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Allentown, PA
Photo 3: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Allentown, PA front view of grill, headlights, hood and windshield
Photo 4: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Allentown, PA exterior view from rear passenger side
Photo 5: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Allentown, PA view of rear bumper

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

  • Call Dealer
  • Get Directions
$53,999

2017 Audi S6 Premium Plus

9,832 miles / Allentown, PA

Photo 1: Matador Red Metallic 2017 Audi S6 Premium Plus in Naples, FL exterior view from front driver's side
Photo 2: Matador Red Metallic 2017 Audi S6 Premium Plus in Naples, FL
Photo 3: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Naples, FL
Photo 4: interior dashboard and console 2017 Audi S6 Premium Plus in Naples, FL
Photo 5: Matador Red Metallic 2017 Audi S6 Premium Plus in Naples, FL front view of grill, headlights, hood and windshield

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

  • Dealer Page
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$52,822

2017 Audi S6 Premium Plus

4,739 miles / Naples, FL

Photo 1: Glacier White Metallic 2013 Audi S6 Prestige in Montgomery, AL exterior view from front driver's side
Photo 2: Glacier White Metallic 2013 Audi S6 Prestige in Montgomery, AL
Photo 3: cockpit view from driver’s seat 2013 Audi S6 Prestige in Montgomery, AL
Photo 4: 2013 Audi S6 Prestige with  in Montgomery, AL
Photo 5: Glacier White Metallic 2013 Audi S6 Prestige in Montgomery, AL exterior view of driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$43,894

2013 Audi S6 Prestige

44,988 miles / Montgomery, AL

Photo 1: Ibis White 2013 Audi S6 Prestige in Beachwood, OH exterior view from front driver's side
Photo 2: Ibis White 2013 Audi S6 Prestige in Beachwood, OH
Photo 3: cockpit view from driver’s seat 2013 Audi S6 Prestige in Beachwood, OH
Photo 4: interior dashboard and console 2013 Audi S6 Prestige in Beachwood, OH
Photo 5: 2013 Audi S6 Prestige with  in Beachwood, OH

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

  • Call Dealer
  • Get Directions
$39,481

2013 Audi S6 Prestige

57,893 miles / Beachwood, OH

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

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

  • Call Dealer
  • Get Directions
$38,990

2013 Audi S6 Prestige

58,267 miles / Cleveland, OH

Photo 1: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Dallas, TX exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Dallas, TX
Photo 3: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Dallas, TX
Photo 4: interior dashboard and console 2017 Audi S6 Premium Plus in Dallas, TX
Photo 5: Moonlight Blue Metallic 2017 Audi S6 Premium Plus in Dallas, TX front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Call
  • Get Directions
$53,831

2017 Audi S6 Premium Plus

10,223 miles / Dallas, TX

Photo 1:  2014 Audi S6 Prestige in Hasbrouck Heights, NJ exterior view from front driver's side
Photo 2:  2014 Audi S6 Prestige in Hasbrouck Heights, NJ
Photo 3: cockpit view from driver’s seat 2014 Audi S6 Prestige in Hasbrouck Heights, NJ
Photo 4:  2014 Audi S6 Prestige in Hasbrouck Heights, NJ exterior view of passenger side
Photo 5: 2014 Audi S6 Prestige with  in Hasbrouck Heights, NJ

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

  • Dealer Page
  • Call
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$45,500

2014 Audi S6 Prestige

40,017 miles / Hasbrouck Heights, NJ

Photo 1: Brilliant Black 2014 Audi S6 in Lynbrook, NY
Photo 2: cockpit view from driver’s seat 2014 Audi S6 in Lynbrook, NY
Photo 3: Brilliant Black 2014 Audi S6 in Lynbrook, NY exterior view of driver's side
Photo 4: Brilliant Black 2014 Audi S6 in Lynbrook, NY exterior view from rear passenger side
Photo 5: Brilliant Black 2014 Audi S6 in Lynbrook, NY view of rear bumper

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

  • Get Directions
$44,988

2014 Audi S6

49,952 miles / Lynbrook, NY

Photo 1:  2013 Audi S6 Prestige in Edgewater, MD exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2013 Audi S6 Prestige in Edgewater, MD
Photo 3: interior dashboard and console 2013 Audi S6 Prestige in Edgewater, MD
Photo 4: interior dashboard and console 2013 Audi S6 Prestige in Edgewater, MD
Photo 5:  2013 Audi S6 Prestige in Edgewater, MD exterior view of driver's side

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

  • Dealer Page
  • Get Directions
$42,929

2013 Audi S6 Prestige

47,839 miles / Edgewater, MD

Photo 1: 2016 Audi S6 Premium Plus with  in Atlanta, GA
Photo 2: 2016 Audi S6 Premium Plus with  in Atlanta, GA
Photo 3: 2016 Audi S6 Premium Plus with  in Atlanta, GA
Photo 4: 2016 Audi S6 Premium Plus in Atlanta, GA
Photo 5: 2016 Audi S6 Premium Plus in Atlanta, GA

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

  • Call Dealer
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$66,000

2016 Audi S6 Premium Plus

9,506 miles / Atlanta, GA

Photo 1:  2014 Audi S6 Prestige in Boise, ID
Photo 2: cockpit view from driver’s seat 2014 Audi S6 Prestige in Boise, ID
Photo 3: interior dashboard and console 2014 Audi S6 Prestige in Boise, ID
Photo 4: interior dashboard and console 2014 Audi S6 Prestige in Boise, ID
Photo 5: 2014 Audi S6 Prestige with  in Boise, ID

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

  • Call Dealer
  • Get Directions
$52,788

2014 Audi S6 Prestige

26,312 miles / Boise, ID

Photo 1:  2007 Audi S6 in Colorado Springs, CO exterior view from front driver's side
Photo 2:  2007 Audi S6 in Colorado Springs, CO
Photo 3: interior dashboard and console 2007 Audi S6 in Colorado Springs, CO
Photo 4:  2007 Audi S6 in Colorado Springs, CO front view of grill, headlights, hood and windshield
Photo 5:  2007 Audi S6 in Colorado Springs, CO exterior view of passenger side

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

  • Call Dealer
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$19,346

2007 Audi S6

95,095 miles / Colorado Springs, CO

Photo 1: Daytona Gray Pearl Effect 2017 Audi S6 Prestige in Huntingdon Valley, PA exterior view from front driver's side
Photo 2: Daytona Gray Pearl Effect 2017 Audi S6 Prestige in Huntingdon Valley, PA
Photo 3: cockpit view from driver’s seat 2017 Audi S6 Prestige in Huntingdon Valley, PA
Photo 4: cockpit view from driver’s seat 2017 Audi S6 Prestige in Huntingdon Valley, PA
Photo 5: interior dashboard and console 2017 Audi S6 Prestige in Huntingdon Valley, PA

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

  • Call Dealer
  • Get Directions
$77,950

2017 Audi S6 Prestige

1,987 miles / Huntingdon Valley, PA

Photo 1: Phantom Black Pearl 2014 Audi S6 Prestige in Omaha, NE exterior view from front driver's side
Photo 2: Phantom Black Pearl 2014 Audi S6 Prestige in Omaha, NE
Photo 3: cockpit view from driver’s seat 2014 Audi S6 Prestige in Omaha, NE
Photo 4: interior dashboard and console 2014 Audi S6 Prestige in Omaha, NE
Photo 5: Phantom Black Pearl 2014 Audi S6 Prestige in Omaha, NE closeup view of wheel

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

  • Dealer Page
  • Call
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$49,031

2014 Audi S6 Prestige

24,479 miles / Omaha, NE

Photo 1: Silver Streak Mica 2008 Audi S6 5.2 in Manassas, VA exterior view from front driver's side
Photo 2: Silver Streak Mica 2008 Audi S6 5.2 in Manassas, VA
Photo 3: cockpit view from driver’s seat 2008 Audi S6 5.2 in Manassas, VA
Photo 4: Silver Streak Mica 2008 Audi S6 5.2 in Manassas, VA exterior view of driver's side
Photo 5: Silver Streak Mica 2008 Audi S6 5.2 in Manassas, VA exterior view from rear passenger side

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

  • Dealer Page
  • Call
  • Get Directions
$16,995

2008 Audi S6 5.2

93,998 miles / Manassas, VA

Photo 1: Tornado Gray Metallic 2017 Audi S6 Premium Plus in Rochester, NY exterior view from front driver's side
Photo 2: interior dashboard and console 2017 Audi S6 Premium Plus in Rochester, NY
Photo 3: Tornado Gray Metallic 2017 Audi S6 Premium Plus in Rochester, NY exterior view from rear passenger side

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

  • Call Dealer
  • Get Directions
$57,935

2017 Audi S6 Premium Plus

7,213 miles / Rochester, NY

Photo 1:  2007 Audi S6 in Sterling, VA exterior view from front driver's side
Photo 2:  2007 Audi S6 in Sterling, VA
Photo 3: cockpit view from driver’s seat 2007 Audi S6 in Sterling, VA
Photo 4: cockpit view from driver’s seat 2007 Audi S6 in Sterling, VA
Photo 5: interior dashboard and console 2007 Audi S6 in Sterling, VA

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

  • Dealer Page
  • Call
  • Get Directions
$14,995

2007 Audi S6

95,951 miles / Sterling, VA

Photo 1: Phantom Black Pearl Effect 2014 Audi S6 Prestige in Cherry Hill, NJ exterior view from front driver's side
Photo 2: Phantom Black Pearl Effect 2014 Audi S6 Prestige in Cherry Hill, NJ
Photo 3: cockpit view from driver’s seat 2014 Audi S6 Prestige in Cherry Hill, NJ
Photo 4: interior dashboard and console 2014 Audi S6 Prestige in Cherry Hill, NJ
Photo 5: Phantom Black Pearl Effect 2014 Audi S6 Prestige in Cherry Hill, NJ front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Call
  • Get Directions
$48,997

2014 Audi S6 Prestige

36,246 miles / Cherry Hill, NJ

Photo 1:  2011 Audi S6 Prestige in Rockford, IL exterior view from front driver's side
Photo 2:  2011 Audi S6 Prestige in Rockford, IL
Photo 3: interior dashboard and console 2011 Audi S6 Prestige in Rockford, IL
Photo 4: interior dashboard and console 2011 Audi S6 Prestige in Rockford, IL
Photo 5:  2011 Audi S6 Prestige in Rockford, IL exterior view of passenger side

Automatic / AWD / 10 Cyl
14 mpg city / 21 mpg hwy

  • Dealer Page
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$28,500

2011 Audi S6 Prestige

55,007 miles / Rockford, IL

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