• Prestige
  • Premium Plus
  • 5.2
  • Sedan
  • Well-Equipped
  • Seat Memory
  • Navigation System
  • Satellite Radio
  • CD (Single Disc)
  • One Owner
  • Rare Model
  • Rain-Sensing Wipers
  • Black
  • DVD
  • 2017
  • Certified Pre-Owned
  • Rear-View Camera
  • Good Deal
  • Low Mileage
  • Great Deal
  • White
  • 2014
  • Gray
  • 10 Cyl
  • 2013
  • Blue
  • 2016
  • Going Fast
  • Lower Than Average Mileage
  • Silver
  • 2008
  • 2015
  • Fair Price
  • 2007
  • Wagon
  • 2010
  • 2002
  • Red
  • 2009
  • 2011

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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288 Results for

Used Audi S6 For Sale

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Photo 1: Oolong Gray Metallic 2013 Audi S6 Prestige in Morristown, NJ exterior view from front driver's side
Photo 2: Oolong Gray Metallic 2013 Audi S6 Prestige in Morristown, NJ
Photo 3: 2013 Audi S6 Prestige with  in Morristown, NJ
Photo 4: Oolong Gray Metallic 2013 Audi S6 Prestige in Morristown, NJ exterior view of driver's side
Photo 5: Oolong Gray Metallic 2013 Audi S6 Prestige in Morristown, NJ exterior view from rear passenger side

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

  • Get Directions
$27,997

2013 Audi S6 Prestige

94,409 miles Morristown, NJ

Photo 1: Tornado Gray Metallic 2017 Audi S6 Prestige in West Springfield, MA exterior view from front driver's side
Photo 2: Tornado Gray Metallic 2017 Audi S6 Prestige in West Springfield, MA
Photo 3: cockpit view from driver’s seat 2017 Audi S6 Prestige in West Springfield, MA
Photo 4: interior dashboard and console 2017 Audi S6 Prestige in West Springfield, MA
Photo 5: Tornado Gray Metallic 2017 Audi S6 Prestige in West Springfield, MA front view of grill, headlights, hood and windshield

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

  • Get Directions
$69,997

2017 Audi S6 Prestige

4,064 miles West Springfield, MA

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: cockpit view from driver’s seat 2014 Audi S6 Prestige in Huntington Station, NY
Photo 4: interior dashboard and console 2014 Audi S6 Prestige in Huntington Station, NY
Photo 5: interior dashboard and console 2014 Audi S6 Prestige in Huntington Station, NY

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

  • Get Directions
$48,998

2014 Audi S6 Prestige

28,088 miles Huntington Station, NY

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

  • Get Directions
$46,900

2014 Audi S6 Prestige

Newport, RI

Photo 1:  2017 Audi S6 Premium Plus in Fort Lauderdale, FL exterior view from front driver's side
Photo 2:  2017 Audi S6 Premium Plus in Fort Lauderdale, FL
Photo 3: interior dashboard and console 2017 Audi S6 Premium Plus in Fort Lauderdale, FL
Photo 4:  2017 Audi S6 Premium Plus in Fort Lauderdale, FL front view of grill, headlights, hood and windshield
Photo 5:  2017 Audi S6 Premium Plus in Fort Lauderdale, FL exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$51,219

2017 Audi S6 Premium Plus

3,738 miles Fort Lauderdale, FL

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 in Beaverton, OR front view of grill, headlights, hood and windshield
Photo 5:  2014 Audi S6 Prestige in Beaverton, OR exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$46,500

2014 Audi S6 Prestige

39,232 miles Beaverton, OR

Photo 1:  2014 Audi S6 Prestige in Lindon, UT
Photo 2: cockpit view from driver’s seat 2014 Audi S6 Prestige in Lindon, UT
Photo 3:  2014 Audi S6 Prestige in Lindon, UT exterior view of passenger side
Photo 4:  2014 Audi S6 Prestige in Lindon, UT view of rear bumper
Photo 5:  2014 Audi S6 Prestige in Lindon, UT 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

48,077 miles Lindon, UT

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: Brilliant Black 2013 Audi S6 Prestige in Somerville, NJ exterior view of driver's side
Photo 5: Brilliant Black 2013 Audi S6 Prestige in Somerville, NJ exterior view from rear passenger side

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: Brilliant Black 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 2: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 3: interior dashboard and console 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 4: interior dashboard and console 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 5: interior dashboard and console 2017 Audi S6 Premium Plus in Beaverton, OR

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

  • Call Dealer
  • Get Directions
$50,991

2017 Audi S6 Premium Plus

6,076 miles Beaverton, OR

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

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

Photo 1: Brilliant Black 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 2: cockpit view from driver’s seat 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: interior dashboard and console 2017 Audi S6 Premium Plus in Beaverton, OR
Photo 5: interior dashboard and console 2017 Audi S6 Premium Plus in Beaverton, OR

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

  • Call Dealer
  • Get Directions
$53,491

2017 Audi S6 Premium Plus

5,035 miles Beaverton, OR

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: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Palo Alto, CA
Photo 4: interior dashboard and console 2017 Audi S6 Premium Plus in Palo Alto, CA
Photo 5: interior dashboard and console 2017 Audi S6 Premium Plus in Palo Alto, CA

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

  • Call Dealer
  • Get Directions
$49,991

2017 Audi S6 Premium Plus

8,813 miles Palo Alto, CA

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
$47,999

2014 Audi S6 Prestige

26,312 miles Boise, ID

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

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

  • Call Dealer
  • Get Directions
$43,995

2014 Audi S6 Prestige

44,835 miles Austin, TX

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:  2015 Audi S6 in Tampa, FL front view of grill, headlights, hood and windshield
Photo 5:  2015 Audi S6 in Tampa, FL exterior view of driver's side

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

  • Call Dealer
  • Get Directions
$52,564

2015 Audi S6

43,784 miles Tampa, FL

Photo 1: Moonlight Blue Metallic 2017 Audi S6 in Elk Grove, CA
Photo 2: cockpit view from driver’s seat 2017 Audi S6 in Elk Grove, CA
Photo 3: interior dashboard and console 2017 Audi S6 in Elk Grove, CA
Photo 4: Moonlight Blue Metallic 2017 Audi S6 in Elk Grove, CA front view of grill, headlights, hood and windshield
Photo 5: Moonlight Blue Metallic 2017 Audi S6 in Elk Grove, CA view of rear bumper

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

  • Call Dealer
  • Get Directions
$52,888

2017 Audi S6

5,702 miles Elk Grove, CA

Photo 1: Glacier White Metallic 2016 Audi S6 Premium Plus in Montgomeryville, PA exterior view from front driver's side
Photo 2: Glacier White Metallic 2016 Audi S6 Premium Plus in Montgomeryville, PA
Photo 3: cockpit view from driver’s seat 2016 Audi S6 Premium Plus in Montgomeryville, PA
Photo 4: interior dashboard and console 2016 Audi S6 Premium Plus in Montgomeryville, PA
Photo 5: interior dashboard and console 2016 Audi S6 Premium Plus in Montgomeryville, PA

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

  • Call Dealer
  • Get Directions
$59,995

2016 Audi S6 Premium Plus

12,730 miles Montgomeryville, PA

Photo 1: 2013 Audi S6 Prestige with  in Bedford, OH

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

  • Get Directions
$30,970

2013 Audi S6 Prestige

74,955 miles Bedford, OH

Photo 1: 2014 Audi S6 Prestige with  in Teterboro, NJ
Photo 2: 2014 Audi S6 Prestige with  in Teterboro, NJ
Photo 3: 2014 Audi S6 Prestige with  in Teterboro, NJ
Photo 4: 2014 Audi S6 Prestige with  in Teterboro, NJ
Photo 5: 2014 Audi S6 Prestige in Teterboro, NJ

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

  • Get Directions
$27,595

2014 Audi S6 Prestige

116,336 miles Teterboro, NJ

Photo 1: Light Silver Metallic 2008 Audi S6 in Bellevue, WA exterior view from front driver's side
Photo 2: Light Silver Metallic 2008 Audi S6 in Bellevue, WA
Photo 3: cockpit view from driver’s seat 2008 Audi S6 in Bellevue, WA
Photo 4: interior dashboard and console 2008 Audi S6 in Bellevue, WA
Photo 5: 2008 Audi S6 with  in Bellevue, WA

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

  • Get Directions
$18,998

2008 Audi S6

64,324 miles Bellevue, WA

Photo 1: Tornado Gray Metallic 2017 Audi S6 Premium Plus in Winnsboro, LA exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2017 Audi S6 Premium Plus in Winnsboro, LA
Photo 3: interior dashboard and console 2017 Audi S6 Premium Plus in Winnsboro, LA
Photo 4: 2017 Audi S6 Premium Plus with  in Winnsboro, LA
Photo 5: Tornado Gray Metallic 2017 Audi S6 Premium Plus in Winnsboro, LA front view of grill, headlights, hood and windshield

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

  • Get Directions
$54,985

2017 Audi S6 Premium Plus

4,434 miles Winnsboro, LA

Photo 1: 2017 Audi S6 Premium Plus with  in Mechanicsburg, PA
Photo 2: 2017 Audi S6 Premium Plus with  in Mechanicsburg, PA
Photo 3: 2017 Audi S6 Premium Plus with  in Mechanicsburg, PA
Photo 4: 2017 Audi S6 Premium Plus with  in Mechanicsburg, PA
Photo 5: 2017 Audi S6 Premium Plus with  in Mechanicsburg, PA

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

  • Get Directions
$51,999

2017 Audi S6 Premium Plus

9,445 miles Mechanicsburg, PA

Photo 1: Brilliant Black 2016 Audi S6 Prestige in West Palm Beach, FL exterior view from front driver's side
Photo 2: Brilliant Black 2016 Audi S6 Prestige in West Palm Beach, FL
Photo 3: interior dashboard and console 2016 Audi S6 Prestige in West Palm Beach, FL
Photo 4: Brilliant Black 2016 Audi S6 Prestige in West Palm Beach, FL exterior view from rear passenger side
Photo 5: Brilliant Black 2016 Audi S6 Prestige in West Palm Beach, FL exterior view from rear driver's side

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

  • Get Directions
$54,999

2016 Audi S6 Prestige

24,711 miles West Palm Beach, FL

Photo 1: 2015 Audi S6 Prestige with  in Tampa, FL
Photo 2: 2015 Audi S6 Prestige with  in Tampa, FL
Photo 3: 2015 Audi S6 Prestige in Tampa, FL
Photo 4: 2015 Audi S6 Prestige in Tampa, FL
Photo 5: 2015 Audi S6 Prestige in Tampa, FL

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

  • Get Directions
$39,950

2015 Audi S6 Prestige

88,658 miles Tampa, FL

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