• 2.0T
  • 3.2
  • 2.7T
  • Great Deal
  • AWD
  • Well-Equipped
  • CD (Single Disc)
  • Black
  • 4 Cyl
  • Good Deal
  • Low Mileage
  • Going Fast
  • One Owner
  • 2016
  • Certified Pre-Owned
  • White
  • Gray
  • 6 Cyl
  • Lower Than Average Mileage
  • FWD
  • 2013
  • 2014
  • 2015
  • Silver
  • 2012
  • MP3
  • Fair Price
  • 2010
  • 2005
  • Seat Memory
  • 2006
  • Diesel
  • 2011
  • 2007
  • 2002

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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33 Results for

Used Audi A6 For Sale in Saint Louis, MO

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Photo 1:  2010 Audi A6  Premium Plus in Saint Louis, MO exterior view from front driver's side
Photo 2:  2010 Audi A6  Premium Plus in Saint Louis, MO
Photo 3: cockpit view from driver’s seat 2010 Audi A6  Premium Plus in Saint Louis, MO
Photo 4:  2010 Audi A6  Premium Plus in Saint Louis, MO exterior view of passenger side
Photo 5:  2010 Audi A6  Premium Plus in Saint Louis, MO front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Call
  • Get Directions
$14,988

2010 Audi A6 Premium Plus

100,558 miles / Saint Louis, MO

Photo 1:  2013 Audi A6 2.0T Premium in Ballwin, MO exterior view from front driver's side
Photo 2:  2013 Audi A6 2.0T Premium in Ballwin, MO
Photo 3: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium in Ballwin, MO
Photo 4:  2013 Audi A6 2.0T Premium in Ballwin, MO front view of grill, headlights, hood and windshield
Photo 5:  2013 Audi A6 2.0T Premium in Ballwin, MO exterior view of driver's side

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

  • Call Dealer
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$25,999

2013 Audi A6 2.0T Premium

32,767 miles / Ballwin, MO

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

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

  • Call Dealer
  • Get Directions
$32,950

2016 Audi A6 2.0T Premium

15,116 miles / Saint Louis, MO

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

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

  • Get Directions
$46,590

2016 Audi A6 2.0T Premium Plus

6,794 miles / Saint Louis, MO

Photo 1: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view from front driver's side
Photo 2: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 3: cockpit view from driver’s seat 2015 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 4: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view of passenger side
Photo 5: Ice Silver Metallic 2015 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view from rear driver's side

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

  • Call Dealer
  • Get Directions
$38,990

2015 Audi A6 2.0T Premium Plus

7,905 miles / Ellisville, MO

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

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

  • Call Dealer
  • Get Directions
$45,990

2016 Audi A6 2.0T Premium

6,369 miles / Ellisville, MO

Photo 1: 2016 Audi A6  Premium Plus with  in Saint Louis, MO
Photo 2: 2016 Audi A6  Premium Plus with  in Saint Louis, MO
Photo 3: 2016 Audi A6  Premium Plus with  in Saint Louis, MO
Photo 4: 2016 Audi A6  Premium Plus with  in Saint Louis, MO
Photo 5: 2016 Audi A6  Premium Plus with  in Saint Louis, MO

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

  • Get Directions
$50,990

2016 Audi A6 Premium Plus

5,202 miles / Saint Louis, MO

Photo 1: Condor Gray Metallic 2010 Audi A6  Prestige in Columbia, IL exterior view from front driver's side
Photo 2: Condor Gray Metallic 2010 Audi A6  Prestige in Columbia, IL
Photo 3: cockpit view from driver’s seat 2010 Audi A6  Prestige in Columbia, IL
Photo 4: interior dashboard and console 2010 Audi A6  Prestige in Columbia, IL
Photo 5: Condor Gray Metallic 2010 Audi A6  Prestige in Columbia, IL exterior view of driver's side

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

  • Call Dealer
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$19,900

2010 Audi A6 Prestige

69,677 miles / Columbia, IL

Photo 1:  2012 Audi A6  Premium in Saint Charles, MO exterior view from front driver's side
Photo 2:  2012 Audi A6  Premium in Saint Charles, MO
Photo 3:  2012 Audi A6  Premium in Saint Charles, MO front view of grill, headlights, hood and windshield
Photo 4:  2012 Audi A6  Premium in Saint Charles, MO exterior view of passenger side
Photo 5:  2012 Audi A6  Premium in Saint Charles, MO exterior view from rear driver's side

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

  • Call Dealer
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Not Priced

2012 Audi A6 Premium

100,588 miles / Saint Charles, MO

Photo 1: Ice Silver Metallic 2011 Audi A6  Premium Plus in Florissant, MO exterior view from front driver's side
Photo 2: Ice Silver Metallic 2011 Audi A6  Premium Plus in Florissant, MO
Photo 3: cockpit view from driver’s seat 2011 Audi A6  Premium Plus in Florissant, MO
Photo 4: interior dashboard and console 2011 Audi A6  Premium Plus in Florissant, MO
Photo 5: Ice Silver Metallic 2011 Audi A6  Premium Plus in Florissant, MO front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$19,995

2011 Audi A6 Premium Plus

81,958 miles / Florissant, MO

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

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

  • Call Dealer
  • Get Directions
$34,990

2016 Audi A6 2.0T Premium

22,877 miles / Saint Louis, MO

Photo 1:  2014 Audi A6  Prestige in Ballwin, MO exterior view from front driver's side
Photo 2:  2014 Audi A6  Prestige in Ballwin, MO
Photo 3: cockpit view from driver’s seat 2014 Audi A6  Prestige in Ballwin, MO
Photo 4:  2014 Audi A6  Prestige in Ballwin, MO front view of grill, headlights, hood and windshield
Photo 5:  2014 Audi A6  Prestige in Ballwin, MO exterior view of driver's side

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

  • Call Dealer
  • Get Directions
$39,999

2014 Audi A6 Prestige

14,995 miles / Ballwin, MO

Photo 1: Phantom Black Pearl 2013 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view from front driver's side
Photo 2: Phantom Black Pearl 2013 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 3: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 4: Phantom Black Pearl 2013 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view of passenger side
Photo 5: Phantom Black Pearl 2013 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$22,990

2013 Audi A6 2.0T Premium Plus

68,298 miles / Ellisville, MO

Photo 1: Brilliant Black 2013 Audi A6 2.0T Premium Plus in Collinsville, IL exterior view from front driver's side
Photo 2: Brilliant Black 2013 Audi A6 2.0T Premium Plus in Collinsville, IL
Photo 3: cockpit view from driver’s seat 2013 Audi A6 2.0T Premium Plus in Collinsville, IL
Photo 4: interior dashboard and console 2013 Audi A6 2.0T Premium Plus in Collinsville, IL
Photo 5: Brilliant Black 2013 Audi A6 2.0T Premium Plus in Collinsville, IL exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$26,995

2013 Audi A6 2.0T Premium Plus

49,038 miles / Collinsville, IL

Photo 1: 2013 Audi A6 2.0T Premium Plus with  in Kirkwood, MO
Photo 2: 2013 Audi A6 2.0T Premium Plus with  in Kirkwood, MO
Photo 3: 2013 Audi A6 2.0T Premium Plus with  in Kirkwood, MO
Photo 4: 2013 Audi A6 2.0T Premium Plus with  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

  • Dealer Page
  • Call
  • Get Directions
$31,950

2013 Audi A6 2.0T Premium Plus

17,646 miles / Kirkwood, MO

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

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

  • Dealer Page
  • Call
  • Get Directions
Not Priced

2016 Audi A6 2.0T Premium

2,280 miles / Ellisville, MO

Photo 1: Dakota Gray Metallic 2015 Audi A6 2.0T Premium in Ballwin, MO exterior view from front driver's side
Photo 2: Dakota Gray Metallic 2015 Audi A6 2.0T Premium in Ballwin, MO
Photo 3: cockpit view from driver’s seat 2015 Audi A6 2.0T Premium in Ballwin, MO
Photo 4: Dakota Gray Metallic 2015 Audi A6 2.0T Premium in Ballwin, MO exterior view of passenger side
Photo 5: Dakota Gray Metallic 2015 Audi A6 2.0T Premium in Ballwin, MO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$31,690

2015 Audi A6 2.0T Premium

33,493 miles / Ballwin, MO

Photo 1: Ibis White 2014 Audi A6 2.0T Premium in Ellisville, MO exterior view from front driver's side
Photo 2: Ibis White 2014 Audi A6 2.0T Premium in Ellisville, MO
Photo 3: cockpit view from driver’s seat 2014 Audi A6 2.0T Premium in Ellisville, MO
Photo 4: Ibis White 2014 Audi A6 2.0T Premium in Ellisville, MO exterior view of passenger side
Photo 5: Ibis White 2014 Audi A6 2.0T Premium in Ellisville, MO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$30,990

2014 Audi A6 2.0T Premium

38,166 miles / Ellisville, MO

Photo 1: Quartz Gray 2015 Audi A6  Premium Plus in Saint Louis, MO
Photo 2: cockpit view from driver’s seat 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: interior dashboard and console 2015 Audi A6  Premium Plus in Saint Louis, MO
Photo 5: Quartz Gray 2015 Audi A6  Premium Plus in Saint Louis, MO exterior view of passenger side

Automatic / AWD / 6 Cyl

  • Get Directions
$53,900

2015 Audi A6 Premium Plus

11,501 miles / Saint Louis, MO

Photo 1: Daytona Gray Pearl Effect 2014 Audi A6  Prestige in Saint Louis, MO exterior view from front driver's side
Photo 2: Daytona Gray Pearl Effect 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: interior dashboard and console 2014 Audi A6  Prestige in Saint Louis, MO
Photo 5: interior dashboard and console 2014 Audi A6  Prestige in Saint Louis, MO

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

  • Dealer Page
  • Call
  • Get Directions
$36,950

2014 Audi A6 Prestige

37,164 miles / Saint Louis, MO

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
$35,950

2016 Audi A6 2.0T Premium

13,745 miles / Kirkwood, MO

Photo 1: Brilliant Black 2014 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view from front driver's side
Photo 2: Brilliant Black 2014 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 3: cockpit view from driver’s seat 2014 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 4: interior dashboard and console 2014 Audi A6 2.0T Premium Plus in Ellisville, MO
Photo 5: Brilliant Black 2014 Audi A6 2.0T Premium Plus in Ellisville, MO exterior view from rear driver's side

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

  • Call Dealer
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$29,490

2014 Audi A6 2.0T Premium Plus

50,207 miles / Ellisville, MO

Photo 1: 2014 Audi A6 2.0T Premium with  in Highland, IL

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

  • Call Dealer
  • Get Directions
$28,000

2014 Audi A6 2.0T Premium

28,244 miles / Highland, IL

Photo 1: 2013 Audi A6 2.0T Premium Plus with  in Columbia, IL
Photo 2: 2013 Audi A6 2.0T Premium Plus with  in Columbia, IL
Photo 3: 2013 Audi A6 2.0T Premium Plus with  in Columbia, IL
Photo 4: 2013 Audi A6 2.0T Premium Plus with  in Columbia, IL
Photo 5: 2013 Audi A6 2.0T Premium Plus with  in Columbia, IL

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

  • Call Dealer
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$21,696

2013 Audi A6 2.0T Premium Plus

84,994 miles / Columbia, IL