• 2.0T
  • 3.2
  • 4.2
  • 2.7T
  • 3.0
  • 2.8
  • Well-Equipped
  • Great Deal
  • Black
  • Low Mileage
  • AWD
  • One Owner
  • Satellite Radio
  • Good Deal
  • Certified Pre-Owned
  • Going Fast
  • White
  • CD (Single Disc)
  • Gasoline
  • Navigation System
  • 2014
  • Seat Memory
  • MP3
  • Lower Than Average Mileage
  • Rain-Sensing Wipers
  • Handsfree/Bluetooth Integration
  • 2016
  • Gray
  • Rear-View Camera
  • Blue
  • Silver
  • FWD
  • Heated Seats
  • 2013
  • Fair Price
  • Sedan
  • 2012
  • 2008
  • 2015
  • 6 Cyl
  • 2006
  • Keyless Entry
  • 2011
  • 2010
  • 2005
  • 2007
  • 2017
  • 2004
  • 2009
  • 2001
  • 2002
  • 2003
  • Gold
  • 2000
  • 1999
  • 1998
  • Low Fuel Costs
  • 1995
  • 1997
  • 1996

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

MORE

3,386 Results for

Used Audi A6 For Sale

Search Results

Photo 1: Quartz Gray Metallic 2010 Audi A6 3.0 quattro Premium Premium Plus in Mount Airy, NC exterior view from front driver's side
Photo 2: Quartz Gray Metallic 2010 Audi A6 3.0 quattro Premium Premium Plus in Mount Airy, NC
Photo 3: cockpit view from driver’s seat 2010 Audi A6 3.0 quattro Premium Premium Plus in Mount Airy, NC
Photo 4: Quartz Gray Metallic 2010 Audi A6 3.0 quattro Premium Premium Plus in Mount Airy, NC exterior view of passenger side
Photo 5: Quartz Gray Metallic 2010 Audi A6 3.0 quattro Premium Premium Plus in Mount Airy, NC exterior view from rear driver's side

Automatic / AWD / 6 Cyl
18 mpg city / 26 mpg hwy

  • Dealer Page
  • Get Directions
$16,000

2010 Audi A6 3.0 quattro Premium Premium Plus

74,858 miles / Mount Airy, NC

Photo 1:  2002 Audi A6 3.0 quattro in New Ulm, MN
Photo 2: interior dashboard and console 2002 Audi A6 3.0 quattro in New Ulm, MN
Photo 3:  2002 Audi A6 3.0 quattro in New Ulm, MN front view of grill, headlights, hood and windshield
Photo 4:  2002 Audi A6 3.0 quattro in New Ulm, MN exterior view of passenger side
Photo 5:  2002 Audi A6 3.0 quattro in New Ulm, MN exterior view from rear driver's side

Automatic / AWD / 6 Cyl
15 mpg city / 23 mpg hwy

  • Dealer Page
  • Get Directions
$3,502

2002 Audi A6 3.0 quattro

125,703 miles / New Ulm, MN

Photo 1:  2006 Audi A6 4.2 quattro in Old Bridge, NJ exterior view from front driver's side
Photo 2:  2006 Audi A6 4.2 quattro in Old Bridge, NJ
Photo 3: cockpit view from driver’s seat 2006 Audi A6 4.2 quattro in Old Bridge, NJ
Photo 4:  2006 Audi A6 4.2 quattro in Old Bridge, NJ exterior view of driver's side
Photo 5: 2006 Audi A6 4.2 quattro with  in Old Bridge, NJ

Automatic / AWD / 8 Cyl
15 mpg city / 21 mpg hwy

  • Dealer Page
  • Get Directions
$31,995

2006 Audi A6 4.2 quattro

36,933 miles / Old Bridge, NJ

Automatic / AWD / 6 Cyl
19 mpg city / 28 mpg hwy

  • Dealer Page
  • Get Directions
$23,500

2012 Audi A6 3.0 quattro Premium Premium

59,730 miles / Cranston, RI

Automatic / AWD / 8 Cyl
16 mpg city / 23 mpg hwy

  • Dealer Page
  • Get Directions
Not Priced

2007 Audi A6 4.2 quattro

133,400 miles / Fowlerville, MI

Automatic / AWD / 6 Cyl
16 mpg city / 23 mpg hwy

  • Dealer Page
  • Get Directions
Not Priced

2002 Audi A6 2.7T quattro

144,573 miles / South Point, OH

Photo 1: Moonlight Blue Metallic 2013 Audi A6 2.0T Premium Plus in Barre, VT exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2013 Audi A6 2.0T Premium Plus in Barre, VT
Photo 3: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium Plus in Barre, VT
Photo 4: interior dashboard and console 2013 Audi A6 2.0T Premium Plus in Barre, VT
Photo 5: Moonlight Blue Metallic 2013 Audi A6 2.0T Premium Plus in Barre, VT front view of grill, headlights, hood and windshield

Automatic / AWD / 4 Cyl
20 mpg city / 30 mpg hwy

  • Call Dealer
  • Get Directions
$24,800

2013 Audi A6 2.0T Premium Plus

69,199 miles / Barre, VT

Photo 1: Oolong Gray Metallic 2016 Audi A6  Premium Plus in Windsor, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2016 Audi A6  Premium Plus in Windsor, CO
Photo 3: Oolong Gray Metallic 2016 Audi A6  Premium Plus in Windsor, CO exterior view of driver's side
Photo 4: Oolong Gray Metallic 2016 Audi A6  Premium Plus in Windsor, CO view of rear bumper
Photo 5: Oolong Gray Metallic 2016 Audi A6  Premium Plus in Windsor, CO closeup view of wheel

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$36,699

2016 Audi A6 Premium Plus

5,233 miles / Windsor, CO

Photo 1:  2016 Audi A6 2.0T Premium in Kirkwood, MO exterior view from front driver's side
Photo 2:  2016 Audi A6 2.0T Premium in Kirkwood, MO
Photo 3: cockpit view from driver’s seat 2016 Audi A6 2.0T Premium in Kirkwood, MO
Photo 4: interior dashboard and console 2016 Audi A6 2.0T Premium in Kirkwood, MO
Photo 5: 2016 Audi A6 2.0T Premium with  in Kirkwood, MO

Automatic / FWD / 4 Cyl
24 mpg city / 34 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$33,950

2016 Audi A6 2.0T Premium

13,745 miles / Kirkwood, MO

Photo 1: 2006 Audi A6 3.2 with  in Largo, FL
Photo 2: 2006 Audi A6 3.2 with  in Largo, FL
Photo 3: 2006 Audi A6 3.2 with  in Largo, FL
Photo 4: 2006 Audi A6 3.2 with  in Largo, FL
Photo 5: 2006 Audi A6 3.2 with  in Largo, FL

Automatic / AWD / 6 Cyl

  • Dealer Page
  • Call
  • Get Directions
$6,495

2006 Audi A6 3.2

121,294 miles / Largo, FL

Photo 1: Ice Silver Metallic 2014 Audi A6  Premium Plus in Hollidaysburg, PA exterior view from front driver's side
Photo 2: Ice Silver Metallic 2014 Audi A6  Premium Plus in Hollidaysburg, PA
Photo 3: interior dashboard and console 2014 Audi A6  Premium Plus in Hollidaysburg, PA
Photo 4: Ice Silver Metallic 2014 Audi A6  Premium Plus in Hollidaysburg, PA front view of grill, headlights, hood and windshield
Photo 5: Ice Silver Metallic 2014 Audi A6  Premium Plus in Hollidaysburg, PA exterior view of passenger side

Automatic / AWD / 6 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$19,670

2014 Audi A6 Premium Plus

92,620 miles / Hollidaysburg, PA

Photo 1: 2014 Audi A6  Premium Plus with  in Naugatuck, CT
Photo 2: 2014 Audi A6  Premium Plus with  in Naugatuck, CT
Photo 3: 2014 Audi A6  Premium Plus with  in Naugatuck, CT
Photo 4: 2014 Audi A6  Premium Plus with  in Naugatuck, CT
Photo 5: 2014 Audi A6  Premium Plus with  in Naugatuck, CT

Automatic / AWD / 6 Cyl
18 mpg city / 27 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$20,995

2014 Audi A6 Premium Plus

87,400 miles / Naugatuck, CT

Photo 1: 2013 Audi A6  Premium with  in Beresford, SD
Photo 2: 2013 Audi A6  Premium with  in Beresford, SD
Photo 3: 2013 Audi A6  Premium with  in Beresford, SD
Photo 4: 2013 Audi A6  Premium with  in Beresford, SD
Photo 5: 2013 Audi A6  Premium with  in Beresford, SD

Automatic / AWD / 6 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$23,993

2013 Audi A6 Premium

62,253 miles / Beresford, SD

Photo 1: Quartz Gray Metallic 2014 Audi A6  Premium Plus in Newtown Square, PA exterior view from front driver's side

Automatic / AWD / 6 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$31,873

2014 Audi A6 Premium Plus

40,610 miles / Newtown Square, PA

Photo 1: 2016 Audi A6 2.0T Premium Plus with  in Mission Viejo, CA
Photo 2: 2016 Audi A6 2.0T Premium Plus with  in Mission Viejo, CA
Photo 3: 2016 Audi A6 2.0T Premium Plus with  in Mission Viejo, CA
Photo 4: 2016 Audi A6 2.0T Premium Plus with  in Mission Viejo, CA
Photo 5: 2016 Audi A6 2.0T Premium Plus with  in Mission Viejo, CA

Automatic / AWD / 4 Cyl
22 mpg city / 32 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$42,530

2016 Audi A6 2.0T Premium Plus

10,883 miles / Mission Viejo, CA

Photo 1: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Mc Murray, PA exterior view from front driver's side
Photo 2: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Mc Murray, PA
Photo 3: cockpit view from driver’s seat 2015 Audi A6 2.0T Premium Plus in Mc Murray, PA
Photo 4: interior dashboard and console 2015 Audi A6 2.0T Premium Plus in Mc Murray, PA
Photo 5: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Mc Murray, PA front view of grill, headlights, hood and windshield

Automatic / AWD / 4 Cyl
20 mpg city / 29 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$27,898

2015 Audi A6 2.0T Premium Plus

51,670 miles / Mc Murray, PA

Photo 1:  2008 Audi A6 3.2 in Portland, OR exterior view from front driver's side
Photo 2:  2008 Audi A6 3.2 in Portland, OR
Photo 3: interior dashboard and console 2008 Audi A6 3.2 in Portland, OR
Photo 4:  2008 Audi A6 3.2 in Portland, OR front view of grill, headlights, hood and windshield
Photo 5:  2008 Audi A6 3.2 in Portland, OR exterior view of passenger side

Automatic / AWD / 6 Cyl

  • Get Directions
$11,995

2008 Audi A6 3.2

137,122 miles / Portland, OR

Photo 1: 2014 Audi A6  Premium Plus with  in Memphis, TN
Photo 2: 2014 Audi A6  Premium Plus with  in Memphis, TN
Photo 3: 2014 Audi A6  Premium Plus with  in Memphis, TN
Photo 4: 2014 Audi A6  Premium Plus in Memphis, TN
Photo 5: 2014 Audi A6  Premium Plus in Memphis, TN

Automatic / AWD / 6 Cyl
18 mpg city / 27 mpg hwy

  • Get Directions
$27,990

2014 Audi A6 Premium Plus

55,179 miles / Memphis, TN

Photo 1: Brilliant Black 2014 Audi A6 2.0T Premium Plus in Virginia Beach, VA exterior view from front driver's side
Photo 2: Brilliant Black 2014 Audi A6 2.0T Premium Plus in Virginia Beach, VA
Photo 3: interior dashboard and console 2014 Audi A6 2.0T Premium Plus in Virginia Beach, VA
Photo 4: interior dashboard and console 2014 Audi A6 2.0T Premium Plus in Virginia Beach, VA
Photo 5: Brilliant Black 2014 Audi A6 2.0T Premium Plus in Virginia Beach, VA exterior view from rear driver's side

Automatic / AWD / 4 Cyl
20 mpg city / 29 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$27,494

2014 Audi A6 2.0T Premium Plus

30,622 miles / Virginia Beach, VA

Photo 1: 2011 Audi A6  Prestige with  in Howell, NJ
Photo 2: 2011 Audi A6  Prestige with  in Howell, NJ
Photo 3: 2011 Audi A6  Prestige with  in Howell, NJ
Photo 4: 2011 Audi A6  Prestige in Howell, NJ
Photo 5: 2011 Audi A6  Prestige in Howell, NJ

Automatic / AWD / 6 Cyl
18 mpg city / 26 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$10,995

2011 Audi A6 Prestige

128,271 miles / Howell, NJ

Photo 1: Brilliant Black 2011 Audi A6  Prestige in Frisco, TX exterior view from front driver's side
Photo 2: Brilliant Black 2011 Audi A6  Prestige in Frisco, TX
Photo 3: cockpit view from driver’s seat 2011 Audi A6  Prestige in Frisco, TX
Photo 4: interior dashboard and console 2011 Audi A6  Prestige in Frisco, TX
Photo 5: Brilliant Black 2011 Audi A6  Prestige in Frisco, TX front view of grill, headlights, hood and windshield

Automatic / AWD / 6 Cyl
18 mpg city / 26 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$16,779

2011 Audi A6 Prestige

83,140 miles / Frisco, TX

Photo 1: Brilliant Black 2014 Audi A6 2.0T Premium Plus in East Rochester, NY exterior view from front driver's side
Photo 2: Brilliant Black 2014 Audi A6 2.0T Premium Plus in East Rochester, NY
Photo 3: Brilliant Black 2014 Audi A6 2.0T Premium Plus in East Rochester, NY exterior view of driver's side
Photo 4: Brilliant Black 2014 Audi A6 2.0T Premium Plus in East Rochester, NY front view of grill, headlights, hood and windshield
Photo 5: Brilliant Black 2014 Audi A6 2.0T Premium Plus in East Rochester, NY front view of grill, headlights, hood and windshield

Automatic / AWD / 4 Cyl
20 mpg city / 29 mpg hwy

  • Call Dealer
  • Get Directions
$29,690

2014 Audi A6 2.0T Premium Plus

33,136 miles / East Rochester, NY

Photo 1:  2013 Audi A6 2.0T Premium Plus in Brooklyn Park, MN exterior view from front driver's side
Photo 2:  2013 Audi A6 2.0T Premium Plus in Brooklyn Park, MN
Photo 3: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium Plus in Brooklyn Park, MN
Photo 4: interior dashboard and console 2013 Audi A6 2.0T Premium Plus in Brooklyn Park, MN
Photo 5:  2013 Audi A6 2.0T Premium Plus in Brooklyn Park, MN front view of grill, headlights, hood and windshield

Automatic / AWD / 4 Cyl
20 mpg city / 30 mpg hwy

  • Call Dealer
  • Get Directions
$24,990

2013 Audi A6 2.0T Premium Plus

41,118 miles / Brooklyn Park, MN

Photo 1: 2013 Audi A6  Prestige with  in Minneapolis, MN
Photo 2: 2013 Audi A6  Prestige with  in Minneapolis, MN
Photo 3: 2013 Audi A6  Prestige with  in Minneapolis, MN
Photo 4: 2013 Audi A6  Prestige with  in Minneapolis, MN
Photo 5: 2013 Audi A6  Prestige with  in Minneapolis, MN

Automatic / AWD / 6 Cyl
18 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$29,777

2013 Audi A6 Prestige

53,120 miles / Minneapolis, MN

Browse Cars for Sale