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

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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97 Results for

Used Audi A6 For Sale in Denver, CO

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Photo 1: Daytona Gray Pearl 2007 Audi A6 4.2 in Centennial, CO exterior view from front driver's side
Photo 2: Daytona Gray Pearl 2007 Audi A6 4.2 in Centennial, CO
Photo 3: interior dashboard and console 2007 Audi A6 4.2 in Centennial, CO
Photo 4: interior dashboard and console 2007 Audi A6 4.2 in Centennial, CO
Photo 5: interior dashboard and console 2007 Audi A6 4.2 in Centennial, CO

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

  • Call Dealer
  • Get Directions
$10,590

2007 Audi A6 4.2

106,550 miles / Centennial, CO

Photo 1:  2007 Audi A6 4.2 in Loveland, CO exterior view from front driver's side

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

  • Get Directions
$12,494

2007 Audi A6 4.2

91,773 miles / Loveland, CO

Photo 1:  2015 Audi A6 2.0T Premium Plus in Windsor, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2015 Audi A6 2.0T Premium Plus in Windsor, CO
Photo 3:  2015 Audi A6 2.0T Premium Plus in Windsor, CO exterior view of driver's side
Photo 4:  2015 Audi A6 2.0T Premium Plus in Windsor, CO view of rear bumper
Photo 5:  2015 Audi A6 2.0T Premium Plus in Windsor, CO closeup view of wheel

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

  • Dealer Page
  • Call
  • Get Directions
$24,599

2015 Audi A6 2.0T Premium Plus

1,237 miles / Windsor, CO

Photo 1: Ice Silver Metallic 2014 Audi A6 2.0T Premium Plus in Boulder, CO exterior view from front driver's side
Photo 2: Ice Silver Metallic 2014 Audi A6 2.0T Premium Plus in Boulder, CO
Photo 3: interior dashboard and console 2014 Audi A6 2.0T Premium Plus in Boulder, CO
Photo 4: Ice Silver Metallic 2014 Audi A6 2.0T Premium Plus in Boulder, CO exterior view of driver's side
Photo 5: Ice Silver Metallic 2014 Audi A6 2.0T Premium Plus in Boulder, CO exterior view from rear passenger side

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

  • Dealer Page
  • Call
  • Get Directions
$31,500

2014 Audi A6 2.0T Premium Plus

43,588 miles / Boulder, CO

Photo 1: Moonlight Blue Metallic 2015 Audi A6  Premium Plus in Lakewood, CO exterior view from front driver's side
Photo 2: Moonlight Blue Metallic 2015 Audi A6  Premium Plus in Lakewood, CO
Photo 3: cockpit view from driver’s seat 2015 Audi A6  Premium Plus in Lakewood, CO
Photo 4: interior dashboard and console 2015 Audi A6  Premium Plus in Lakewood, CO
Photo 5: Moonlight Blue Metallic 2015 Audi A6  Premium Plus in Lakewood, CO exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$34,988

2015 Audi A6 Premium Plus

31,778 miles / Lakewood, CO

Photo 1: Ibis White 2011 Audi A6 in Englewood, CO
Photo 2: cockpit view from driver’s seat 2011 Audi A6 in Englewood, CO
Photo 3: interior dashboard and console 2011 Audi A6 in Englewood, CO
Photo 4: 2011 Audi A6 with  in Englewood, CO
Photo 5: Ibis White 2011 Audi A6 in Englewood, CO exterior view of passenger side

Automatic / FWD / 6 Cyl
21 mpg city / 30 mpg hwy

  • Call Dealer
  • Get Directions
$21,597

2011 Audi A6

55,731 miles / Englewood, CO

Photo 1:  2015 Audi A6  Premium Plus in Denver, CO exterior view from front driver's side
Photo 2:  2015 Audi A6  Premium Plus in Denver, CO
Photo 3: cockpit view from driver’s seat 2015 Audi A6  Premium Plus in Denver, CO
Photo 4: interior dashboard and console 2015 Audi A6  Premium Plus in Denver, CO
Photo 5:  2015 Audi A6  Premium Plus in Denver, CO front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$38,990

2015 Audi A6 Premium Plus

33,927 miles / Denver, CO

Photo 1: Phantom Black Pearl Effect 2015 Audi A6  Prestige in Longmont, CO exterior view from front driver's side
Photo 2: Phantom Black Pearl Effect 2015 Audi A6  Prestige in Longmont, CO
Photo 3: cockpit view from driver’s seat 2015 Audi A6  Prestige in Longmont, CO
Photo 4: Phantom Black Pearl Effect 2015 Audi A6  Prestige in Longmont, CO exterior view of driver's side
Photo 5: Phantom Black Pearl Effect 2015 Audi A6  Prestige in Longmont, CO exterior view from rear passenger side

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

  • Get Directions
$43,988

2015 Audi A6 Prestige

20,056 miles / Longmont, CO

Photo 1: 2014 Audi A6  Prestige with  in Denver, CO

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

  • Call Dealer
  • Get Directions
$39,340

2014 Audi A6 Prestige

22,573 miles / Denver, CO

Photo 1: 2013 Audi A6  Premium with  in Windsor, CO
Photo 2: 2013 Audi A6  Premium with  in Windsor, CO
Photo 3: 2013 Audi A6  Premium with  in Windsor, CO
Photo 4: 2013 Audi A6  Premium with  in Windsor, CO
Photo 5: 2013 Audi A6  Premium in Windsor, CO

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

  • Dealer Page
  • Call
  • Get Directions
$24,999

2013 Audi A6 Premium

19,406 miles / Windsor, CO

Photo 1: Ibis White 2012 Audi A6  Premium Plus in Boulder, CO exterior view from front driver's side
Photo 2: Ibis White 2012 Audi A6  Premium Plus in Boulder, CO
Photo 3: cockpit view from driver’s seat 2012 Audi A6  Premium Plus in Boulder, CO
Photo 4: Ibis White 2012 Audi A6  Premium Plus in Boulder, CO exterior view of passenger side
Photo 5: Ibis White 2012 Audi A6  Premium Plus in Boulder, CO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$25,097

2012 Audi A6 Premium Plus

63,466 miles / Boulder, CO

Photo 1:  2014 Audi A6  Premium Plus in Aurora, CO exterior view from front driver's side
Photo 2:  2014 Audi A6  Premium Plus in Aurora, CO
Photo 3: cockpit view from driver’s seat 2014 Audi A6  Premium Plus in Aurora, CO
Photo 4: interior dashboard and console 2014 Audi A6  Premium Plus in Aurora, CO
Photo 5:  2014 Audi A6  Premium Plus in Aurora, CO exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$28,145

2014 Audi A6 Premium Plus

53,320 miles / Aurora, CO

Photo 1: 2012 Audi A6  Premium Plus with  in Littleton, CO

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

  • Call Dealer
  • Get Directions
$21,950

2012 Audi A6 Premium Plus

74,625 miles / Littleton, CO

Photo 1: 2012 Audi A6  Prestige with  in Littleton, CO

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

  • Call Dealer
  • Get Directions
$22,950

2012 Audi A6 Prestige

74,675 miles / Littleton, CO

Photo 1: 2014 Audi A6 2.0T Premium Plus with  in Denver, CO

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

  • Dealer Page
  • Call
  • Get Directions
$31,490

2014 Audi A6 2.0T Premium Plus

22,878 miles / Denver, CO

Photo 1: Night Blue Pearl Effect 2008 Audi A6 4.2 in Highlands Ranch, CO exterior view from front driver's side
Photo 2: Night Blue Pearl Effect 2008 Audi A6 4.2 in Highlands Ranch, CO
Photo 3: cockpit view from driver’s seat 2008 Audi A6 4.2 in Highlands Ranch, CO
Photo 4: cockpit view from driver’s seat 2008 Audi A6 4.2 in Highlands Ranch, CO
Photo 5: interior dashboard and console 2008 Audi A6 4.2 in Highlands Ranch, CO

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

  • Call Dealer
  • Get Directions
$9,993

2008 Audi A6 4.2

122,710 miles / Highlands Ranch, CO

Photo 1: 2009 Audi A6  Premium with  in Lakewood, CO

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

  • Call Dealer
  • Get Directions
$7,988

2009 Audi A6 Premium

106,578 miles / Lakewood, CO

Photo 1: Dolphin Gray Metallic 2004 Audi A6 2.7T S-Line in Denver, CO exterior view from front driver's side
Photo 2: Dolphin Gray Metallic 2004 Audi A6 2.7T S-Line in Denver, CO
Photo 3: Dolphin Gray Metallic 2004 Audi A6 2.7T S-Line in Denver, CO exterior view of driver's side
Photo 4: Dolphin Gray Metallic 2004 Audi A6 2.7T S-Line in Denver, CO front view of grill, headlights, hood and windshield
Photo 5: Dolphin Gray Metallic 2004 Audi A6 2.7T S-Line in Denver, CO view of rear bumper

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

  • Dealer Page
  • Call
  • Get Directions
$4,695

2004 Audi A6 2.7T S-Line

172,545 miles / Denver, CO

Photo 1: Oolong Gray Metallic 2014 Audi A6  Prestige in Denver, CO exterior view from front driver's side
Photo 2: Oolong Gray Metallic 2014 Audi A6  Prestige in Denver, CO
Photo 3: interior dashboard and console 2014 Audi A6  Prestige in Denver, CO
Photo 4: Oolong Gray Metallic 2014 Audi A6  Prestige in Denver, CO exterior view of passenger side
Photo 5: Oolong Gray Metallic 2014 Audi A6  Prestige in Denver, CO front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$38,999

2014 Audi A6 Prestige

17,536 miles / Denver, CO

Photo 1: Oolong Gray Metallic 2014 Audi A6  Premium Plus in Denver, CO exterior view from front driver's side
Photo 2: 2014 Audi A6  Premium Plus with  in Denver, CO
Photo 3: 2014 Audi A6  Premium Plus with  in Denver, CO

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

  • Dealer Page
  • Call
  • Get Directions
$30,000

2014 Audi A6 Premium Plus

53,255 miles / Denver, CO

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

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

  • Call Dealer
  • Get Directions
$21,950

2013 Audi A6 2.0T Premium

69,010 miles / Littleton, CO

Photo 1: 2017 Audi A6 2.0T Premium Plus with  in Littleton, CO

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

  • Call Dealer
  • Get Directions
$49,950

2017 Audi A6 2.0T Premium Plus

3,403 miles / Littleton, CO

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

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

  • Call Dealer
  • Get Directions
$21,950

2013 Audi A6 2.0T Premium Plus

69,262 miles / Littleton, CO

Photo 1: 2013 Audi A6 2.0T Premium Plus with  in Littleton, CO

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

  • Call Dealer
  • Get Directions
$24,850

2013 Audi A6 2.0T Premium Plus

62,061 miles / Littleton, CO