CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • 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 Audi A6 for Sale near Denver, CO

202 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

$17,198

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

2017 Audi A6 3.0T quattro Prestige Sedan AWD

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

Sponsored

2020 Audi A6 55 TFSI quattro Premium AWD

2020 Audi A6

55 TFSI quattro Premium AWD

67,571 miles

$23,800

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

2023 Audi A6 quattro Premium 45 TFSI AWD

2023 Audi A6

quattro Premium 45 TFSI AWD

32,390 miles

$29,596

Great Deal
Thornton, CO
9 mi away
Year:
2023
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Brilliant Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
7-Speed Automatic
Mileage:
32,390
Stock number:
10349VP
VIN:
WAUD3BF2XPN084304

Preparing for a close up...

Photos coming soon

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

2017 Audi A6

2.0T quattro Premium Plus Sedan AWD

50,758 miles

$19,349

Fair Deal
Littleton, CO
10 mi away
Year:
2017
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
2L I4
Exterior color:
Glacier White Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Brown (Atlas Beige)
Transmission:
8-Speed Automatic
Mileage:
50,758
Stock number:
ATHN134816
VIN:
WAUG8AFCXHN134816

Preparing for a close up...

Photos coming soon

2019 Audi A6

55 TFSI quattro Prestige Sedan AWD

67,221 miles

$24,995

Good Deal
Longmont, CO
28 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:
Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
7-Speed Automatic
Mileage:
67,221
Stock number:
17001
VIN:
WAUM2AF29KN034953

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

2022 Audi A6

quattro Premium Plus 55 TFSI AWD

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

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

2017 Audi A6

3.0T quattro Prestige Sedan AWD

62,924 miles

$21,788

Fair Deal
Lakewood, CO
7 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:
Havanna Black Metallic
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
62,924
Stock number:
G6429
VIN:
WAUH2AFC4HN130914

Preparing for a close up...

Photos coming soon

2019 Audi A6

55 TFSI quattro Premium Plus Sedan AWD

30,806 miles

$29,787

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

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

2015 Audi A6

2.0T quattro Premium Sedan AWD

100,353 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:
100,353
Stock number:
010670
VIN:
WAUFFAFC4FN010670

Preparing for a close up...

Photos coming soon

2016 Audi A6

3.0T quattro Premium Plus Sedan AWD

123,480 miles

$12,495

Fair Deal
Aurora, CO
6 mi away
Year:
2016
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
333 hp 3L V6
Exterior color:
Gray
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
123,480
Stock number:
007966
VIN:
WAUFGAFC1GN007966

Sponsored

  1. Home
  2. / Used Cars
  3. / Audi A6
  4. / Colorado
  5. / Denver
Overview
Reviews
FAQs

Audi A6 Overview

Elegantly appointed interiors, classic European styling, and quality engineering are the characteristics that August Horch first sought to instill in his automobiles back in 1909. Though his focus was initally on smaller, sports-performance cars, his tradition has carried on through the decades (with a few refinements and adjustments and innovations) into the large and luxurious sedans that have become synonymous with the Audi name today.

A mid-size luxury sedan replacing the previous generation of Audi 100s, the A6 delivered more room and more standard features than the comparable BMW 5 Series or Mercedes E Class models. While never as fast or as powerful as those competitors, the combination of smooth handling, precision control, sturdy safety, and high-end interior comfort added up to a winning package. Add on the quattro all-wheel drive technology, which Audi innovated, and this car can seemingly do it all.

Versatile as a family car (spacious trunk and roomy backseat), business vehicle (standard leather seats and quiet ride), or personal tourer (Sports packages and quattro capability), the A6 gained horsepower, more room, and greater stability over the years, adding such innovative technology as CVT and direct fuel injection to increase the car's performance and fuel economy. The practical German side of this car, seen in its craftsmanship and functional ergonomics, is subtly complemented by the German love for speed (been on the Autobahn lately?) and high-end performance.

Like all Audis, the A6 is far from cheap. But compared to other cars in its class it offers so much more. Audi has always heard complaints about costly parts and surly dealers that ignore customer problems, and the A6 suffers from this stigma as well. Though it suffers from sluggish acceleration, most owners find the Audi A6 powerful enough to be a blast to drive, perfectly adapting to any weather condition, any road, and any mood.

4.5 Overall rating

(461 reviews)

Customers say

The Audi A6 has consistently impressed owners across various model years with its blend of luxury, performance, and advanced technology. Reviewers particularly love the comfortable interiors, powerful engines, and smooth handling, making it a joy to drive for long distances. However, many have raised concerns about high maintenance costs and occasional performance issues, such as sluggish acceleration in some models. Overall, the A6 is favored for its reliable performance and luxurious features, though some drivers wish for improved cost efficiency.

AI generated from the text of customer reviews.

What people say

comfort handling interior performance power
Thiago95 D
5.0
Reviewed a 2013 Audi A6 on May 29, 2024

This vehicle is in great shape and very well maintained. Im extremely happy with my purchase and definitely recommend.

Lucy L
5.0
Reviewed a 2019 Audi A6 on Dec 29, 2023

I have now owned 3 Audis with two of those being A6. Other than regular maintenance, they are problem-free. The pickup is great, the 4-wheel drive a godsend when driving on ice, they are roomie and the look is classy. I will own another.

Anonymous
5.0
Reviewed a 2015 Audi A6 on Sep 23, 2024

Great comfort, handling, torque, quiet, and the fuel mileage on highway is even better than whats listed.

Frederick E
5.0
Reviewed a 2002 Audi A6 on Jun 21, 2024

Theyre just a beautifully engineered automobile thats not surpassed by any other

tag g
5.0
Reviewed a 2010 Audi A6 on Mar 02, 2024

Great ride. , lots of features , comfortable, sporty , very responsive

Audi A6 FAQs

How much does the Audi A6 cost in Denver, CO?

The average Audi A6 costs about $24,800.20. The average price has increased by 7.9% since last year. The 202 for sale near Denver, CO on CarGurus, range from $5,994 to $54,220 in price.

How many Audi A6 vehicles in Denver, CO have no reported accidents or damage?

183 out of 202 for sale near Denver, CO have no reported accidents or damage.

What fuel types are available?

Diesel, Gasoline engines are available.

  • 2026 Audi A6 in Denver CO

  • 2025 Audi A6 in Denver CO

  • 2024 Audi A6

  • 2023 Audi A6

  • 2022 Audi A6

  • 2021 Audi A6

  • Used Audi A6 for Sale Under $10,000

  • Used Audi A6 for Sale Under $15,000

  • Used Audi A6 for Sale Under $20,000

  • Used Audi A6 for Sale Under $25,000

  • Used Audi A6 for Sale Under $30,000

  • Used Audi A6 for Sale Under $40,000

  • Used White Audi A6 for Sale

  • Used Blue Audi A6 for Sale

  • Used Red Audi A6 for Sale

  • Used Black Audi A6 for Sale

  • Used Silver Audi A6 for Sale

  • Used Gray Audi A6 for Sale

  • Audi A6 2.0T quattro Premium Plus Sedan AWD

  • Audi A6 quattro Premium Plus 45 TFSI AWD

  • Audi A6 quattro Premium Plus 55 TFSI AWD

  • Audi A6 3.0T quattro Premium Plus Sedan AWD

  • Audi A6 3.0T quattro Prestige Sedan AWD

  • Audi A6 quattro Premium 45 TFSI AWD

  • Audi A6 55 TFSI quattro Premium Plus Sedan AWD

  • Audi A6 2.0T quattro Premium Sedan AWD

  • Audi A6 2.0T Premium Plus Sedan FWD

  • Audi A6 quattro Premium 55 TFSI AWD

  • Used Audi Electric Cars for Sale

  • Reliable Cars for Sale in Denver CO

  • Reliable Cheap Cars For Sale in Denver CO

  • Affordable Luxury Cars For Sale in Denver CO

  • Audi Coupes for Sale in Denver CO

  • Used Luxury Cars for Sale in Denver CO

  • Used Audi A6 for Sale with Low Mileage

  • Used Sedans for Sale with Low Mileage

  • New Audi A6 in Denver CO

  • Certified Used Audi A6 in Denver CO

  • Acura RL in Denver CO

  • Mercedes-Benz E-Class in Denver CO

  • BMW 5 Series in Denver CO

  • Audi A6 in Castle Rock CO

  • Audi A6 in Longmont CO

  • Audi A6 in Fort Collins CO

  • Audi A6 in Colorado Springs CO

  • Audi A6 in Cheyenne WY

  • Audi A6 in Pueblo CO

  • Audi A6 in Laramie WY

  • Audi A6 in Gunnison CO

  • Audi A6 in Montrose CO

  • 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.