CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used 2025 Audi A6 for Sale near Colorado

223 results
Denver, CO
2019 Audi A6 45 TFSI quattro Premium Plus Sedan AWD AutoNation Subaru Arapahoe

2019 Audi A6

45 TFSI quattro Premium Plus Sedan AWD

113,440 miles

$16,998

Fair Deal
Englewood, CO
12 mi away
Year:
2019
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
248 hp 2L I4
Exterior color:
Florett Silver Metallic
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
113,440
Stock number:
KN121583
VIN:
WAUE8AF26KN121583

Sponsored

2018 Audi A6 3.0T quattro Prestige Sedan AWD

2018 Audi A6

3.0T quattro Prestige Sedan AWD

66,170 miles

$21,999

Good Deal
Centennial, CO
12 mi away
Year:
2018
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
340 hp 3L V6
Exterior color:
Brilliant Black
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
66,170
Stock number:
JN014243
VIN:
WAUH3AFC2JN014243

Sponsored

2020 Audi A6 55 TFSI quattro Premium AWD

2020 Audi A6

55 TFSI quattro Premium AWD

67,571 miles

$22,931

Great Deal
Littleton, CO
9 mi away
Year:
2020
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Gray
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
67,571
Stock number:
LN062622
VIN:
WAUK2AF24LN062622

Sponsored

2015 Audi A6 2.0T quattro Premium Sedan AWD

2015 Audi A6

2.0T quattro Premium Sedan AWD

100,355 miles

$12,500

Fair Deal
Denver, CO
4 mi away
Year:
2015
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
220 hp 2L I4
Exterior color:
Quartz Gray Metallic
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
100,355
Stock number:
010670
VIN:
WAUFFAFC4FN010670

2018 Audi A6 3.0T quattro Prestige Sedan AWD

2018 Audi A6

3.0T quattro Prestige Sedan AWD

66,170 miles

$21,999

Good Deal
Centennial, CO
12 mi away
Year:
2018
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
340 hp 3L V6
Exterior color:
Brilliant Black
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
66,170
Stock number:
JN014243
VIN:
WAUH3AFC2JN014243

2014 Audi A6 2.0T Premium Plus Sedan FWD

2014 Audi A6

2.0T Premium Plus Sedan FWD

86,001 miles

$9,995

Great Deal
Denver, CO
3 mi away
Year:
2014
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
220 hp 2L I4
Exterior color:
Silver
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Continuously Variable Transmission
Mileage:
86,001
Stock number:
MA150552
VIN:
WAUDFAFCXEN150552

Preparing for a close up...

Photos coming soon

2025 Audi A6

quattro Premium Plus 45 TFSI AWD

4,757 miles

$48,000

Great Deal
Littleton, CO
10 mi away
Year:
2025
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Glacier White Metallic
Fuel type:
Gasoline
Interior color:
Brown (Pearl Beige)
Transmission:
7-Speed Automatic
Mileage:
4,757
Stock number:
LSN031798
VIN:
WAUE3BF29SN031798

Preparing for a close up...

Photos coming soon

2014 Audi A6

3.0T quattro Premium Plus Sedan AWD

126,824 miles

$9,950

Good Deal
Castle Rock, CO
25 mi away
Year:
2014
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
310 hp 3L V6
Exterior color:
Blue
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
8-Speed Automatic
Mileage:
126,824
Stock number:
P10741
VIN:
WAUFGAFC2EN138014

Preparing for a close up...

Photos coming soon

2022 Audi A6

quattro Premium Plus 55 TFSI

39,488 miles

$38,500

Good Deal
Parker, CO
18 mi away
Year:
2022
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Chronos Gray Metallic
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
39,488
Stock number:
T033449
VIN:
WAUL2BF27NN033449

Preparing for a close up...

Photos coming soon

2016 Audi A6

2.0T quattro Premium Plus Sedan AWD

87,584 miles

$13,999

Fair Deal
Lakewood, CO
5 mi away
Year:
2016
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
2L I4
Exterior color:
Black
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
8-Speed Automatic
Mileage:
87,584
Stock number:
C074083
VIN:
WAUGFAFC4GN074083

Preparing for a close up...

Photos coming soon

2006 Audi A6

3.2 quattro Sedan AWD

103,247 miles

$5,994

Great Deal
Lakewood, CO
4 mi away
Year:
2006
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
255 hp 3.1L V6
Exterior color:
Gold
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
Automatic
Mileage:
103,247
Stock number:
6N027839
VIN:
WAUDG74F96N027839

Preparing for a close up...

Photos coming soon

2018 Audi A6

3.0T quattro Premium Plus Sedan AWD

71,092 miles

$22,997

Fair Deal
Store transfer to Denver, CO
911 mi away • Price includes $999 shipping Price includes $999 shipping
Year:
2018
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
340 hp 3L V6
Exterior color:
Black
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
71,092
Stock number:
28114943
VIN:
WAUG3AFC0JN022014

Preparing for a close up...

Photos coming soon

2020 Audi A6

55 TFSI quattro Premium AWD

67,571 miles

$22,931

Great Deal
Littleton, CO
9 mi away
Year:
2020
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Gray
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
67,571
Stock number:
LN062622
VIN:
WAUK2AF24LN062622

Preparing for a close up...

Photos coming soon

2019 Audi A6

55 TFSI quattro Premium Plus Sedan AWD

30,806 miles

$29,657

Fair Deal
Westminster, CO
10 mi away
Year:
2019
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Florett Silver Metallic
Fuel type:
Gasoline
Interior color:
Brown (Pearl Beige)
Transmission:
7-Speed Automatic
Mileage:
30,806
Stock number:
092248
VIN:
WAUL2AF29KN092248

Preparing for a close up...

Photos coming soon

2009 Audi A6

3.0T quattro Premium Plus Sedan AWD

160,000 miles

$5,500

Good Deal
Westminster, CO
8 mi away
Year:
2009
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
300 hp 3L V6
Exterior color:
Silver
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
160,000
Stock number:
101318
VIN:
WAUSG74F49N018073

Preparing for a close up...

Photos coming soon

2017 Audi A6

3.0T quattro Prestige Sedan AWD

106,863 miles

$15,972

Good Deal
Lone Tree, CO
14 mi away
Year:
2017
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
333 hp 3L V6
Exterior color:
Blue
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
106,863
Stock number:
25T1333C
VIN:
WAUH2AFC5HN012127

Preparing for a close up...

Photos coming soon

2018 Audi A6

2.0T quattro Premium Sedan AWD

95,839 miles

$14,999

Fair Deal
Denver, CO
3 mi away
Year:
2018
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
2L I4
Exterior color:
Black
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
95,839
Stock number:
016154
VIN:
WAUF8AFC1JN016154

Preparing for a close up...

Photos coming soon

2014 Audi A6

3.0T quattro Prestige Sedan AWD

120,485 miles

$12,491

Fair Deal
Lakewood, CO
4 mi away
Year:
2014
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
310 hp 3L V6
Exterior color:
Blue
Combined gas mileage:
22 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
120,485
Stock number:
S0041
VIN:
WAUHGAFC5EN054908

Preparing for a close up...

Photos coming soon

2018 Audi A6

3.0T quattro Premium Plus Sedan AWD

35,418 miles

$23,971

Good Deal
Aurora, CO
7 mi away
Year:
2018
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
340 hp 3L V6
Exterior color:
Brown
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
Automatic
Mileage:
35,418
Stock number:
6S52648A
VIN:
WAUG3AFC1JN045513

Preparing for a close up...

Photos coming soon

2019 Audi A6

55 TFSI quattro Premium Plus Sedan AWD

30,806 miles

$29,657

Fair Deal
Westminster, CO
10 mi away
Year:
2019
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Florett Silver Metallic
Fuel type:
Gasoline
Interior color:
Brown (Pearl Beige)
Transmission:
7-Speed Automatic
Mileage:
30,806
Stock number:
092248
VIN:
WAUL2AF29KN092248

Sponsored

  1. Home
  2. / Used Cars
  3. / Audi A6
  4. / quattro Progressiv 45 TFSI
  5. / Colorado
  • 2024 Audi A6 quattro Progressiv 45 TFSI

  • 2023 Audi A6 quattro Progressiv 45 TFSI

  • 2022 Audi A6 quattro Progressiv 45 TFSI

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Prestige Audi

  • Audi Parker

  • Audi Denver

  • Audi Flatirons

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2025 CarGurus, Inc., All Rights Reserved.