• 2.0T
  • 3.2
  • 4.2
  • 3.0
  • Black
  • AWD
  • Well-Equipped
  • Satellite Radio
  • Navigation System
  • Gasoline
  • One Owner
  • Seat Memory
  • Gray
  • Low Mileage
  • MP3
  • Keyless Entry
  • 2015
  • White
  • 6 Cyl
  • CD (Single Disc)
  • 2014
  • 2016
  • 2013
  • Heated Seats
  • Good Deal
  • Silver
  • FWD
  • Handsfree/Bluetooth Integration
  • Blue
  • 2017
  • Lower Than Average Mileage
  • 2009
  • 2010
  • 2005
  • Going Fast
  • 2006
  • 2012
  • Fair Price
  • Diesel
  • 2011
  • 2007
  • Rear-View Camera
  • 2008
  • Red
  • 2003

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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66 Results for

Used Audi A6 For Sale in Saint Louis, MO

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Photo 1: Dakota Gray Metallic 2016 Audi A6 2.0T Premium Plus in Washington, MO
Photo 2: interior dashboard and console 2016 Audi A6 2.0T Premium Plus in Washington, MO
Photo 3: cockpit view from driver’s seat 2016 Audi A6 2.0T Premium Plus in Washington, MO
Photo 4: 2016 Audi A6 2.0T Premium Plus with  in Washington, MO
Photo 5: Dakota Gray Metallic 2016 Audi A6 2.0T Premium Plus in Washington, MO front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$31,000

2016 Audi A6 2.0T Premium Plus

43,220 miles Washington, MO

Photo 1:  2014 Audi A6  Prestige in Saint Louis, MO
Photo 2: interior dashboard and console 2014 Audi A6  Prestige in Saint Louis, MO
Photo 3: cockpit view from driver’s seat 2014 Audi A6  Prestige in Saint Louis, MO
Photo 4: 2014 Audi A6  Prestige with  in Saint Louis, MO
Photo 5:  2014 Audi A6  Prestige in Saint Louis, MO front view of grill, headlights, hood and windshield

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

  • Get Directions
$25,759

2014 Audi A6 Prestige

68,158 miles Saint Louis, MO

Photo 1: Ice Silver Metallic 2013 Audi A6  Prestige in Creve Coeur, MO exterior view from front driver's side
Photo 2: Ice Silver Metallic 2013 Audi A6  Prestige in Creve Coeur, MO
Photo 3: interior dashboard and console 2013 Audi A6  Prestige in Creve Coeur, MO
Photo 4: cockpit view from driver’s seat 2013 Audi A6  Prestige in Creve Coeur, MO
Photo 5: 2013 Audi A6  Prestige with  in Creve Coeur, MO

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

  • Get Directions
$18,888

2013 Audi A6 Prestige

108,320 miles Creve Coeur, MO

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

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

  • Get Directions
$34,888

2016 Audi A6 2.0T Premium

27,148 miles Creve Coeur, MO

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

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

  • Get Directions
$37,950

2016 Audi A6 2.0T Premium Plus

3,245 miles Kirkwood, MO

Photo 1: Dakota Gray Metallic 2014 Audi A6 2.0T Premium Plus in Kirkwood, MO exterior view from front driver's side
Photo 2: Dakota Gray Metallic 2014 Audi A6 2.0T Premium Plus in Kirkwood, MO
Photo 3: interior dashboard and console 2014 Audi A6 2.0T Premium Plus in Kirkwood, MO
Photo 4: cockpit view from driver’s seat 2014 Audi A6 2.0T Premium Plus in Kirkwood, MO
Photo 5: 2014 Audi A6 2.0T Premium Plus with  in Kirkwood, MO

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

  • Get Directions
$31,950

2014 Audi A6 2.0T Premium Plus

9,899 miles Kirkwood, MO

Photo 1: Ibis White 2013 Audi A6 2.0T Premium Plus in Hazelwood, MO
Photo 2: interior dashboard and console 2013 Audi A6 2.0T Premium Plus in Hazelwood, MO
Photo 3: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium Plus in Hazelwood, MO
Photo 4: 2013 Audi A6 2.0T Premium Plus with  in Hazelwood, MO
Photo 5: Ibis White 2013 Audi A6 2.0T Premium Plus in Hazelwood, MO front view of grill, headlights, hood and windshield

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

  • Get Directions
$25,777

2013 Audi A6 2.0T Premium Plus

32,444 miles Hazelwood, MO

Photo 1:  2015 Audi A6 2.0T Premium in Saint Louis, MO exterior view from front driver's side
Photo 2:  2015 Audi A6 2.0T Premium in Saint Louis, MO
Photo 3: interior dashboard and console 2015 Audi A6 2.0T Premium in Saint Louis, MO
Photo 4: cockpit view from driver’s seat 2015 Audi A6 2.0T Premium in Saint Louis, MO
Photo 5: 2015 Audi A6 2.0T Premium with  in Saint Louis, MO

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

  • Get Directions
$26,950

2015 Audi A6 2.0T Premium

35,283 miles Saint Louis, MO

Photo 1: Dakota Gray Metallic 2013 Audi A6 2.0T Premium Plus in Kirkwood, MO exterior view from front driver's side
Photo 2: Dakota Gray Metallic 2013 Audi A6 2.0T Premium Plus in Kirkwood, MO
Photo 3: interior dashboard and console 2013 Audi A6 2.0T Premium Plus in Kirkwood, MO
Photo 4: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium Plus in Kirkwood, MO
Photo 5: 2013 Audi A6 2.0T Premium Plus with  in Kirkwood, MO

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

  • Get Directions
$26,950

2013 Audi A6 2.0T Premium Plus

17,646 miles Kirkwood, MO

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

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

  • Get Directions
$37,950

2016 Audi A6 2.0T Premium Plus

10,775 miles Kirkwood, MO

Photo 1: Glacier White Metallic 2014 Audi A6 2.0T Premium in Saint Louis, MO exterior view from front driver's side
Photo 2: Glacier White Metallic 2014 Audi A6 2.0T Premium in Saint Louis, MO
Photo 3: interior dashboard and console 2014 Audi A6 2.0T Premium in Saint Louis, MO
Photo 4: cockpit view from driver’s seat 2014 Audi A6 2.0T Premium in Saint Louis, MO
Photo 5: 2014 Audi A6 2.0T Premium with  in Saint Louis, MO

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

  • Get Directions
$26,950

2014 Audi A6 2.0T Premium

36,048 miles Saint Louis, MO

Photo 1: Daytona Gray Pearl 2014 Audi A6  Prestige in Manchester, MO
Photo 2: interior dashboard and console 2014 Audi A6  Prestige in Manchester, MO
Photo 3: cockpit view from driver’s seat 2014 Audi A6  Prestige in Manchester, MO
Photo 4: 2014 Audi A6  Prestige with  in Manchester, MO
Photo 5: Daytona Gray Pearl 2014 Audi A6  Prestige in Manchester, MO front view of grill, headlights, hood and windshield

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

  • Get Directions
$25,890

2014 Audi A6 Prestige

71,802 miles Manchester, MO

Photo 1: Phantom Black Pearl Effect 2015 Audi A6  Premium Plus in Creve Coeur, MO exterior view from front driver's side
Photo 2: Phantom Black Pearl Effect 2015 Audi A6  Premium Plus in Creve Coeur, MO
Photo 3: interior dashboard and console 2015 Audi A6  Premium Plus in Creve Coeur, MO
Photo 4: cockpit view from driver’s seat 2015 Audi A6  Premium Plus in Creve Coeur, MO
Photo 5: 2015 Audi A6  Premium Plus with  in Creve Coeur, MO

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

  • Get Directions
$31,888

2015 Audi A6 Premium Plus

41,136 miles Creve Coeur, MO

Photo 1: Brilliant Black 2010 Audi A6  Premium Plus in Creve Coeur, MO exterior view from front driver's side
Photo 2: interior dashboard and console 2010 Audi A6  Premium Plus in Creve Coeur, MO
Photo 3: cockpit view from driver’s seat 2010 Audi A6  Premium Plus in Creve Coeur, MO
Photo 4: 2010 Audi A6  Premium Plus with  in Creve Coeur, MO
Photo 5: 2010 Audi A6  Premium Plus with  in Creve Coeur, MO

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

  • Get Directions
$13,888

2010 Audi A6 Premium Plus

80,408 miles Creve Coeur, MO

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

  • Get Directions
$27,670

2014 Audi A6 Premium Plus

35,011 miles Saint Louis, MO

Automatic / AWD / 6 Cyl
17 mpg city / 25 mpg hwy

  • Dealer Page
  • Get Directions
$9,377

2007 Audi A6 3.2

70,545 miles Litchfield, IL

Photo 1: Brilliant Black 2013 Audi A6  Premium in Manchester, MO
Photo 2: interior dashboard and console 2013 Audi A6  Premium in Manchester, MO
Photo 3: cockpit view from driver’s seat 2013 Audi A6  Premium in Manchester, MO
Photo 4: 2013 Audi A6  Premium with  in Manchester, MO
Photo 5: Brilliant Black 2013 Audi A6  Premium in Manchester, MO front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Call
  • Get Directions
$18,795

2013 Audi A6 Premium

87,720 miles Manchester, MO

Photo 1: Moonlight Blue Metallic 2013 Audi A6  Premium Plus in Creve Coeur, MO exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2013 Audi A6  Premium Plus in Creve Coeur, MO
Photo 3: interior dashboard and console 2013 Audi A6  Premium Plus in Creve Coeur, MO
Photo 4: cockpit view from driver’s seat 2013 Audi A6  Premium Plus in Creve Coeur, MO
Photo 5: 2013 Audi A6  Premium Plus with  in Creve Coeur, MO

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

  • Call Dealer
  • Get Directions
$27,500

2013 Audi A6 Premium Plus

25,419 miles Creve Coeur, MO

Photo 1: 2006 Audi A6 3.2 with  in Saint Charles, MO
Photo 2: 2006 Audi A6 3.2 with  in Saint Charles, MO
Photo 3: 2006 Audi A6 3.2 with  in Saint Charles, MO
Photo 4: 2006 Audi A6 3.2 with  in Saint Charles, MO
Photo 5: 2006 Audi A6 3.2 with  in Saint Charles, MO

Automatic / AWD / 6 Cyl
17 mpg city / 25 mpg hwy

  • Call Dealer
  • Get Directions
$15,500

2006 Audi A6 3.2

70,200 miles Saint Charles, MO

Photo 1: Oolong Gray Metallic 2014 Audi A6  Premium Plus in Saint Louis, MO exterior view from front driver's side
Photo 2: Oolong Gray Metallic 2014 Audi A6  Premium Plus in Saint Louis, MO
Photo 3: interior dashboard and console 2014 Audi A6  Premium Plus in Saint Louis, MO
Photo 4: cockpit view from driver’s seat 2014 Audi A6  Premium Plus in Saint Louis, MO
Photo 5: 2014 Audi A6  Premium Plus with  in Saint Louis, MO

Automatic / AWD / 6 Cyl
24 mpg city / 38 mpg hwy

  • Get Directions
$43,500

2014 Audi A6 Premium Plus

19,809 miles Saint Louis, MO

Photo 1: Quartz Gray Metallic 2015 Audi A6  Premium Plus in Saint Louis, MO
Photo 2: interior dashboard and console 2015 Audi A6  Premium Plus in Saint Louis, MO
Photo 3: cockpit view from driver’s seat 2015 Audi A6  Premium Plus in Saint Louis, MO
Photo 4: 2015 Audi A6  Premium Plus with  in Saint Louis, MO
Photo 5: 2015 Audi A6  Premium Plus with  in Saint Louis, MO

Automatic / AWD / 6 Cyl
24 mpg city / 38 mpg hwy

  • Get Directions
$49,900

2015 Audi A6 Premium Plus

13,378 miles Saint Louis, MO

Photo 1: Matador Red Metallic 2017 Audi A6  Premium Plus in Ellisville, MO exterior view from front driver's side
Photo 2: Matador Red Metallic 2017 Audi A6  Premium Plus in Ellisville, MO
Photo 3: interior dashboard and console 2017 Audi A6  Premium Plus in Ellisville, MO
Photo 4: cockpit view from driver’s seat 2017 Audi A6  Premium Plus in Ellisville, MO
Photo 5: 2017 Audi A6  Premium Plus with  in Ellisville, MO

Automatic / AWD / 4 Cyl
22 mpg city / 31 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$42,450

2017 Audi A6 Premium Plus

6,670 miles Ellisville, MO

Photo 1: 2015 Audi A6 2.0T Premium Plus with  in Creve Coeur, MO

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

  • Call Dealer
  • Get Directions
$28,500

2015 Audi A6 2.0T Premium Plus

42,638 miles Creve Coeur, MO

Photo 1: Tornado Gray Metallic 2016 Audi A6  Premium Plus in Saint Louis, MO exterior view from front driver's side

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

  • Get Directions
$56,300

2016 Audi A6 Premium Plus

17,268 miles Saint Louis, MO