Used Audi A6 for Sale nearLongmont, CO
245 vehicles found
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 68,106
- Stock #:
- 077767
- VIN:
- WAUL2AF22KN077767
Sponsored by Denver Auto Gallery
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
68,106 mi
$25,698
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Velvet Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,084
- Stock #:
- GT199265A
- VIN:
- WAUFGAFC0EN096281
-$1,492
Sponsored Listing
2014 Audi A6
3.0T quattro Premium Plus Sedan AWD
97,084 mi
$11,790
$10,298
- 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:
- 46,751
- Stock #:
- 9664
- VIN:
- WAUL2AF27KN098727
-$600
Sponsored Listing
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
46,751 mi
$27,101
$26,501
- Year:
- 2021
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Mythos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 77,368
- Stock #:
- P9098
- VIN:
- WAUE8AF22MN020964
2021 Audi A6
quattro Premium Plus 45 TFSI AWD
77,368 mi
$23,774
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Glacier White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 64,514
- Stock #:
- 260571
- VIN:
- WAUL2AF20KN100687
-$4,150
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
64,514 mi
$28,378
$24,228
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Tornado Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,910
- Stock #:
- ETJN101446
- VIN:
- WAUG8AFC6JN101446
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
54,910 mi
$20,930
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,819
- Stock #:
- 139506
- VIN:
- WAUGGAFC2DN139506
2013 Audi A6
3.0T quattro Premium Plus Sedan AWD
76,819 mi
$13,323
- Year:
- 2016
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Flint Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,901
- Stock #:
- J10018
- VIN:
- WAUHGAFC6GN104119
2016 Audi A6
3.0T quattro Prestige Sedan AWD
81,901 mi
$20,291
- Year:
- 2017
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 106,991
- Stock #:
- 15249
- VIN:
- WAUG8AFC5HN036616
-$1,001
2017 Audi A6
2.0T quattro Premium Plus Sedan AWD
106,991 mi
$15,898
$14,897
- 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:
- 46,751
- Stock #:
- 9664
- VIN:
- WAUL2AF27KN098727
-$600
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
46,751 mi
$27,101
$26,501
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 20,652
- Stock #:
- N037148
- VIN:
- WAUE3BF21PN037148
2023 Audi A6
quattro Premium Plus 45 TFSI
20,652 mi
$37,490
- Year:
- 2013
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Exterior color:
- White
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 107,306
- Stock #:
- 113970
- VIN:
- WAUFGCFC8DN113970
2013 Audi A6
3.0T quattro Sedan AWD
107,306 mi
$13,694
- 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:
- 51,259
- Stock #:
- 11112VP
- VIN:
- WAUD3BF28PN028166
2023 Audi A6
quattro Premium 45 TFSI
51,259 mi
$28,194
Recommended model year:
2019 Audi A6
Shop 2019 Audi A6 »With 592 currently listed for sale and an average price of $22,762.00, 35.6% of 2019 Audi A6 models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Audi A6 4.89 / 5 stars.
71.3% of 2019 Audi A6 models on CarGurus are accident free.
The 2019 Audi A6 stands out with its powerful 3.0 T engine and an impressive interior that features a modern virtual cockpit and touch screen controls.
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,425
- Stock #:
- 15141
- VIN:
- WAUG8BFC0JN041296
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
89,425 mi
$16,897
- Year:
- 2018
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,273
- Stock #:
- 15127
- VIN:
- WAUG8AFCXJN031255
2018 Audi A6
2.0T quattro Premium Plus Sedan AWD
89,273 mi
$15,897
- Year:
- 2014
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 310 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Velvet Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,084
- Stock #:
- GT199265A
- VIN:
- WAUFGAFC0EN096281
-$1,492
2014 Audi A6
3.0T quattro Premium Plus Sedan AWD
97,084 mi
$11,790
$10,298
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 80,438
- Stock #:
- 034782
- VIN:
- WAUL2AF23KN034782
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
80,438 mi
$21,995
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 64,963
- Stock #:
- N017407
- VIN:
- WAUL2AF22KN017407
-$500
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
64,963 mi
$23,823
$23,323
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 68,106
- Stock #:
- 077767
- VIN:
- WAUL2AF22KN077767
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
68,106 mi
$25,698
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Glacier White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Pearl Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 53,641
- Stock #:
- A3298
- VIN:
- WAUL2BF27KN049551
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
53,641 mi
$24,854
- Year:
- 2019
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Brilliant Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 39,785
- Stock #:
- DPKN033954
- VIN:
- WAUL2AF21KN033954
2019 Audi A6
55 TFSI quattro Premium Plus Sedan AWD
39,785 mi
$28,563
- Year:
- 2023
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 17,959
- Stock #:
- P041767
- VIN:
- WAUD3BF20PN041767
2023 Audi A6
quattro Premium 45 TFSI
17,959 mi
$35,353
- Year:
- 2020
- Make:
- Audi
- Model:
- A6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 52,395
- Stock #:
- N12499
- VIN:
- WAUD8AF23LN055698
Sponsored Listing
2020 Audi A6
45 TFSI quattro Premium AWD
52,395 mi
$23,984
FAQs
How much does the Audi A6 cost in Longmont, CO?
Is the Audi A6 a good car?
How many Audi A6 vehicles in Longmont, CO have no reported accidents or damage?
Is the Audi A6 safe?
What fuel types are available?
4.6 Overall rating
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.
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Filter by rating
What people say
Austin R
Reviewed a 2012 Audi A6 on Apr 2, 2025
In love with this car. After going from a 2009 Audi A6 to this 2012, I have 0 complaints. Couldn't be happier
Anonymous
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.
Demetrius C
Reviewed a 2019 Audi A6 on Jul 22, 2025
This car came loaded with every feature I was looking for. Blind spot monitoring, adaptive cruise control, vented seat, ect. I definitely got what I paid for in a good way. I wish the outside of the car had a sleeker design.
Eric L
Reviewed a 2011 Audi A6 on Nov 3, 2024
The A6 Avant from 2010-2011 can do it all. Its a rare car that is a family hauler, mountain climber, and it puts a smile on your face every time you drive it.
Audi A6 Trims
| Trim type | MSRP |
|---|---|
| quattro Prestige 55 TFSI | $71,400 |
| quattro Progressiv TFSI | -- |
| quattro Technik TFSI | -- |
| quattro TFSI | -- |
| quattro Premium 55 TFSI | $64,100 |
| quattro Premium Plus 55 TFSI | $67,500 |
Audi A6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Audi A6 prices has changed over time.
See more price trendsCarGurus recommends the 2019 Audi A6
Summary
With 592 currently listed for sale and an average price of $22,762.00, 35.6% of 2019 Audi A6 models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Audi A6 4.89 / 5 stars.
71.3% of 2019 Audi A6 models on CarGurus are accident free.
The 2019 Audi A6 stands out with its powerful 3.0 T engine and an impressive interior that features a modern virtual cockpit and touch screen controls.
Why it stands out
The 2019 Audi A6 is a remarkable blend of luxury, performance, and cutting-edge technology, setting a new standard in the midsize luxury sedan segment. This redesigned model introduces a light-electrified hybrid powertrain that not only enhances efficiency but also delivers a thrilling driving experience powered by a turbocharged 3.0-liter V6 engine generating 335 horsepower. Equipped with sophisticated driver-assistance technologies and a highly acclaimed Multi-Media Interface, the A6 ensures that drivers enjoy both comfort and connectivity. Its elegant design, complete with a spacious and well-appointed interior, makes it an appealing choice for those seeking a refined driving experience.
Other model years to consider
- Average price: $16,871.00
- Good/great deal percentage: 35.9%
- User rating: 5 / 5
- Total listings: 685
- Average price: $13,591.00
- Good/great deal percentage: 32.2%
- User rating: 5 / 5
- Total listings: 562
- Average price: $32,080.00
- Good/great deal percentage: 33.1%
- User rating: 5 / 5
- Total listings: 547
These recommendations are based on CarGurus' proprietary market data from June 29, 2026, CarGurus experts' opinions, and generative AI.
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