Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
Audi A6
for sale
near
Thornton, CO
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2013 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
the service was very good and respectful.
the service was very good and respectful. Everything was wonderful experience. Thank you for the help and helping us find a good car.
Pure luxury
This Audi is beautiful, inside and out, with genuine wood in the door panels, dash and center console, soft leather seats, and a massive amount of red light illumination throughout the front cockpit, that is fantastic while driving at night. The exterior is sleek and stylish. The ride is smooth, however the low profile tires do ruin some of the ride atleast on kansas roads that are far from smooth. The engine has no vibrations and suspension seems tight . All in all this is as close to perfection as it gets, German cars are the best.






Used
2018 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Had a solid experience with them.
Had a solid experience with them. Kyle was more than helpful. He got us in and out in less than 2 hours. Great to work with Audi Flatirons.
Very comfortable ride. The car suits my needs an.
The car meets my needs for the next few years. I’m happy with the handling and the gas mileage so far. I’m satisfied with all the features and the car is comfortable and easy to drive.






Used
2014 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
Took my 3500 in for inspection, oil change and any
Took my 3500 in for inspection, oil change and any recommended service. Staff were professional, polite and efficient. All recommendations for service were not started until I was able to review and authorize them. Very happy with my experience at AutoNation Doge RAM. :-)
Great car. Comfortable to drive long distances.
Very comfortable and reliable car. Great for road trips or around town. comfortable to drive and grab gas mileage. one of the best cars I have owned.






Used
2023 Audi A6 45 Premium Plus
Vehicle information
Features
Reviews
Tons of options in great shape.
Tons of options in great shape. Whether you're shopping for something newer or more budget-conscious, the lot was well-stocked and well-organized.






Used
2019 Audi A6 55 Premium
Vehicle information
Features
Reviews
The best Auto Sales
We just purchased a Jeep, from Adam in sales, and Kyle in financing, WOW what a team they are! Everything was so easy and fast! So friendly, and knowledgeable?! We are definitely coming back!!!! Thank you!!!!!!!
Must buy at a realistic price.
Such a gorgeous vehicle, inside and out. Haven’t had a single issue with it for over a year of having it used. Inside of the vehicle is super roomy, and driving feels very comfortable, and really we’ll insulated!






Used
2015 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
United Motors was easy to work with and very
United Motors was easy to work with and very accommodating and friendly. Felt he offered a vehicle for a fair price
My second A6
My A6 2.0 quatro has 110k miles. Still looks great. Have gotten 34.5 mpg on open highways in Pa. Comfortable ride. Leather seats are holding up. This is my second A6.






Vehicle information
Features
Reviews
Wish they had more electrical outlets for laptops and
Wish they had more electrical outlets for laptops and better facility if you?re staying while your car is being serviced. Still pretty good tho.






Used
2019 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
There all reliable it’s red & beautiful
I love this car. Audi is the best looking car. I got Tango red metallic with black interior . When you open the door Audi rings light up so you can see better in dark






Used
2019 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Great People and love the atmosphere.
Great People and love the atmosphere. Very helpful in any questions we had. Definitely would come back for my future car purchases.
So fun to drive
The new design is awesome. The size of the car is perfect. Leges room is so good and the screens in the dashboard looks fantastic






Used
2019 Audi A6 55 Premium
Vehicle information
Features
Reviews
Service for my car
Helpful and kind, answered all my questions. Next time I'm shopping for a car, I will come to Luis. It's important for me to have someone I feel listens to what I need.
My favorite car out of the over 17 that I’ve owned
An truly amazing car with the best technology I have ever seen in an automobile. I am an electrical engineer so I don’t make that claim lightly. The best engineered car I have ever owned. I look forward to driving it whenever I need to go somewhere - a powerful comfortable car that can compete with cars costing much more.






Used
2019 Audi A6 55 Prestige
Vehicle information
Features
Reviews
Tym made the experience amazing in buying my truck!
Tym made the experience amazing in buying my truck! Very happy with the purchase and overall process. I would highly recommend buying a vehicle here!
Styling, performance aand value
Just what I was looking for. All the safety and technology combined with special features that make driving special again. A very special automobile for my family






Used
2013 Audi A6 3.0T Premium Plus quattro
Vehicle information
Features
Reviews
I found what I was looking for
Great service and very professional friendly staff I would recommend this place to all my friends and family it went beyond my expectations thank you
A lot of fun to drive
Very reliable family sedan that is also fun to drive. The quatro (All wheel drive) is very help full on winter roads in the mountain. Roomy comfortable interior with ample room for adults in the back seat as well. Like the bluetooth to stream music, Pandora etc. Hands free phone connection.
Used
2017 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Brilliant Car, expert servicing
Excellent car, just done 122K and runs like a dream, had it serviced regular by brilliant guys at the general motor company in Stockport in UK. Didn't want to trade in when lease finished. Looking to get many more miles Peter Gilligan






Used
2021 Audi A6 45 Sport Premium Plus
Vehicle information
Features
Reviews
Mile High Made It Happen!
We purchased a 2019 ILX with the exceptional help of Matt Heintz. We had been car shopping all day and the staff at Mile High didn’t waste our time...they cut straight to the bottom line and made it extremely apparent they wanted our business. Matt and his team had us in and out in under 30 minutes. Hard to say about any other dealership. Highly recommend purchasing your next vehicle here!
Very nice upscale vehicle. Bought as a previously
Very nice upscale vehicle. Bought as a previously 2 yr leased auto, avoiding new car price and immediate depreciation. V-6 engine has no hesitation and quietness is excellent. My only two negatives are lack of storage for incidentals and a bit quirky audio that may reset from time to time ( must wait for it to go through a cycle). It has a mind of its own. Overall, excellent vehicle.






Used
2015 Audi A6 3.0 TDI Premium Plus
Vehicle information
Features
Reviews
2015 Audi A6
This car was absolutely amazing to own and drive. From the slick exterior style, to the classy interior design. Jaw dropping. Many people will mistaken it for a newer model as well. Great drive. Very smooth, and strong. Highly recommend.






Vehicle information
Features
Reviews
A Suprisingly Great Place To Buy A Used Car!
I did a lot of research before visiting Carboard and I ended up purchasing a 2006 Toyota Highlander from them. Leno went the extra mile to get me the lowest APR rate possible and it was low! He really made the effort to do so. There was no "shady sales pressure" to buy like the big dealerships. On the way home the check engine light came on. I let Leno know and he told me to bring it to their service department which is only a few blocks from their lot. It was diagnosed as a faulty catalytic converter and he had it repaired at no cost! He also offers discounts if you use their shop for future repairs. I read some reviews that say they are in a bad part of town. Very untrue. It's on Colfax in an older section of The Denver Metro area but nothing unsafe about it all. I would be comfortable bringing my grandkids there. If you are looking for a great place to buy a used vehicle I highly recommend paying them a visit. Give them a chance, you will not be disappointed!
Quattro Manual Fun
Quattro holds the corners like no other car I have driven hard! 2.0T tuned to 300hp with a manual transmission is just fun. No deed to get the S model. But may want the avant wagon A4 for the family or even A6.






Used
2013 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Buy great deal
Great I have to do this again good staff George sourial was great handling my purchase. Would recommend every one to going and get a quality vehicle.
Great car
Love this car, met the needs that I was looking for. Enjoying the ride. It has the space that I want and many extras. Awesome car!






Used
2019 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Quick and easy the staff was amazing and lots of car to
Quick and easy the staff was amazing and lots of car to select from would recommend






Used
2013 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
Julia was awesome!
Julia was awesome! We were unsure of what we could qualify for or what we wanted, but with her patience and understanding we found something that fit us and our budget. The finance team was super and got me a surprisingly great monthly payment. Will return for the next car!
Most fun car to own and drive
Have owned this car for the past three years and its a joy to drive. Its very classy as well. Will give you 100k more miles.






Used
2016 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Zach at Corein did an excellent job helping me purchase
Zach at Corein did an excellent job helping me purchase my Tundra. Corwin did a great job building extras that were value add to the Tundras. No pressure and they worked with me on numbers.
Perfect sports sedan, TDI engine is amazing!
Bought my '16 A6 3.0 TDI a year ago with 89k miles, now has almost 110k miles, and drives like a dream still. Can't even tell it's a diesel engine by the way it drives and how quiet it is. I drive a lot for work, and the gas mileage is amazing! Interior is comfy, classy, and roomy. Drives like butter, handles like a sports car. Exterior isn't too flashy, it's perfect. No issues, and my last checkup at the German export dealer was perfect. My favorite car I've owned, now I want an A8 L!
-
Prev - 1
- 2
-
Next
Audi A6 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Audi A6 | $67,335 |
About the Audi A6
How much does the Audi A6 cost?
The Audi A6 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the A6 is $24,098, with pricing starting at $2,295.
What is the MPG of the Audi A6?
The hybrid Audi A6 can reach up to 24 MPG city and 31 MPG highway for a combined rating of 27 MPG. The Audi A6 with traditional internal combustion engine offers up to 25 MPG city and 33 MPG highway for a combined rating of 28 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the Audi A6?
The Audi A6 compares to and/or competes against the following vehicles:
What trim levels are available for the Audi A6?
The Audi A6 is available in the following trim levels:
What model years are available for the Audi A6?
Available model years for Audi A6 inventory range from 2003 to 2025.
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Audi A6 by price
Compare the Audi A6
Used Audi A6 by city
-
Audi A6 in Northglenn, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Henderson, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Federal Heights, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Todd Creek, CO
4 Great Deals out of 31 listings starting at $4,988
-
Audi A6 in Welby, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Derby, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Broomfield, CO
4 Great Deals out of 31 listings starting at $4,988
-
Audi A6 in Sherrelwood, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Commerce City, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Shaw Heights, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Westminster, CO
4 Great Deals out of 33 listings starting at $4,988
-
Audi A6 in Twin Lakes, CO
4 Great Deals out of 33 listings starting at $4,988
Used Audi A6 by body style
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}