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*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.
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Used
Audi A6
for sale
near
Castle Rock, 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
2017 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
I?ve purchased six cars from Downtown BMW, and every
I?ve purchased six cars from Downtown BMW, and every single experience has been exceptional. The team consistently goes above and beyond, making the entire process smooth, professional, and enjoyable. This dealership is the only place I go ? I always feel valued and well taken care of. From sales to service, they truly set the standard for what a great car-buying experience should be. Highly recommend!
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
2014 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
This dealership is amazing.
This dealership is amazing. They will work with you to make sure you get a deal that works for your life. If you need a car, please visit and ask for Amy Krutsinger. She understands vehicles and will make every effort to make sure your experience is fast and pain free.
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
2019 Audi A6 55 Premium
Vehicle information
Features
Reviews
The Quest
Avery was very good he met me when it was convenient for me he also didn't quit looking when I didn't find quite what I wanted he listened and found exactly what it was that I was looking for the financing which was already pre-approved for me was still helpful from their dealership because they got me an even lower interest rate we would definitely go back to the dealership and in the future would buy another one from them
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
2019 Audi A6 55 Premium
Vehicle information
Features
Reviews
Very good store
They are very nice people to deal with & the have the best cars in town
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 55 Prestige
Vehicle information
Features
Reviews
Awesome purchase experience.
Awesome purchase experience. I had inquired online about a 22 Chevrolet HD and Tim sales associate provided with pics,video and information. 3 hr drive later i was buying the truck. The whole team at AutoNation was great.
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
2015 Audi A6 2.0T Premium
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Reviews
Amazing dealership!!!
I cannot recommend united motors enough. I bought a used Subaru crosstrek from them, and they gave me the best price I had seen anywhere. They helped me through every step of the way and worked diligently to get me a great interest rate even. You can tell how much they value customer relationships through their clear communication. They made the experience work for me, taking care of every step along the way.
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.






Used
2021 Audi A6 45 Sport Premium Plus
Vehicle information
Features
Reviews
great service, great car
This is the third car purchased from this dealership in the last fifteen years . The service has always been friendly , efficient , and of excellent quality. The service personnel have always gone out of their way to be helpful
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
Positive hassle-free experience
One of the best car buying experiences I've ever had! Zach was great--very knowledgeable, helpful, honest and efficient in making this a smooth process. Carboard has sure raised the bar for used car dealerships!
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 Premium Plus quattro
Vehicle information
Features
Reviews
Exceeded our Expectations
Moe was my sales rep and he was took care of us like family. Not only was he knowledgable, but he stayed late two days in a row (until 8PM) when he didn't have to, in order to make sure we were taken care of and everything went as expected. He exceeded our expectations, followed through on everything he said, and the customer service he provided was Great . The way we were treated by Moe was above and beyond, and I cannot begin to say enough about how valued we felt during the entire process and afterwards. To this day, Moe responds to my texts and calls within minutes . There are very few people that would do that for a customer. The vehicle was for my wife and that means she needs to be very happy with the car, but even more so with the price. Price negoiations were fair and I felt that we got a good price for the vehicle we bought. Finalizing the paperwork did not take too long and everything we signed was explained well. In conclusion, our salesman Moe did not pressure us toward any specific vehicles and he listened to what we basically were looking for. Moe acted very professional, friendly and knowledgeble during the whole process. Moe provided options, but he never pressured us toward any specific direction. The whole process was a very positive experience. I would highly recommend Crown Auto if you are looking to purchase a used vehicle.
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
2013 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
FANTASTIC DEALERSHIP!!
This is a great place to buy a PO vehicle! The staff is great from "T" in Sales, Sean the Finance Manager, Cliff the Sales Director and George the General Manager! Thank you for making this experience quick and easy!
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
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Reviews
Amazing deal
Zee was extremely helpful and did not put any pressure on me to buy the car. He helped me with the application and got me a great deal. Very happy and excited about my new camaro.
Better than my first Audi
I have owned this car for just over a year. No mechanical problems, very fun to drive. Took it across the country, very comfortable for driver and passenger. Loves to cruise at 75-85 mph and will go much faster. I thought I got a great deal on it. I paid half the sticker price and it had under 10,000 miles on it.






Used
2016 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Awesome buying experience
Very good buying experience. We purchased a BMW with the help of Phil. Both Phil and the rest of the staff were always very friendly throughout the buying process and we never felt pressured to buy the vehicle. We were able to test drive the car by ourself and more than one time before buying.
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!






Used
2019 Audi A6 55 Prestige
Vehicle information
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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.
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
2022 Audi A6 55 Premium Plus
Vehicle information
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Reviews
Buy used car and sell my car
Was just coming to LOOK AT a used CRV and not buy. Valarie was my salesperson and she was very knowledgeable as she told us about the car and all its features. Then she took us on a test drive. That’s when the car sold itself. The price was about what I thought it should be with the low mileage and all the features. Trade in was what I thought it would be also. Financial guy was great too. Great experience.






Vehicle information
Features
Reviews
Luis was great to work with!
Luis was great to work with! Though our appointment was with someone else, he stepped right in and listened to what we wanted. The truck we came for was offsite for inspections, so he found others available similar to it. After going to the sister location we found exactly what we were looking for and were set!! Thank you so much Luis!!! My husband deserves a truck he loves and you made it happen.
My 5th Audi
I still have an RS4, but I love my A6 3.2. 245K miles, replaced the MMI, battery, alternator,... Perfect in the Lake Placid winter. The RS is a beast, but the A6 is a workhorse.






Used
2014 Audi A6 2.0T Premium Plus quattro
Vehicle information
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Reviews
Just a update regarding my last rating and review, after
Just a update regarding my last rating and review, after a meeting with the owner Ali Awada. He took care of me and paid for my car repair and gave me 100.00 for my family and I to have dinner. Thanks Colorado Auto Finders for doing your best to make things right for with me.
Most Reliable Car I Have Owned
Love the way it drives and no problems whatsoever. Owned it for 3 years. Very comfortable and great in snow with cold weather package for heated steering wheel, etc. Great ride!






Used
2004 Audi A6 2.7T quattro
Vehicle information
Features
Reviews
New truck
Great experience! This is a no hassle dealership for sure. Found the truck I wanted, they made it fast and easy! Will definitely be going back for my next truck!
2004 Audi A6 2.7T S-Line my first love
I owned a 04 a6 and absolutely loved it. Very reliable and a blast to drive in the winter. Car has just enough power and decent gas mpg if you drive civil. Lol. Highly recommend. I will say if you don't have money for the maintenance forget it. These cars are beautiful machines and are expensive to work on. Absolutely worth it tho. I bought it certified preowned from the Audi Exchange and I'll never buy another brand. Bought to buy another one






Used
2008 Audi A6 3.2 Avant quattro
Vehicle information
Features
Reviews
Best deals in town!
I am very happy with my car! Great experience overall! I will definetelly come back!!! Strongly recommend!
used vehicle
The salesperson, Hailey, was pleasure to work with and it was a no pressure sales. I feel I got a great used vehicle for the money. Thank you, Hailey.
Used
2017 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
This is one of the best experiences for us in buying a
This is one of the best experiences for us in buying a vehicle. Leon was kind, clear and understood where we were in the car buying process. He didn't try to oversell and wasn't pushy. Very knowledgeable and helpful. We bought the vehicle and are pleased with the outcome and financing. All for Leon he will treat you like family.... thank you Leon and RME!
Fun reliable car
The car is pretty much what I was looking for. Enough space for the family; fun and exciting when I needed to be; practical and reliable all other time.
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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 $24,111, 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 2004 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 Castle Pines Village, CO
4 Great Deals out of 24 listings starting at $4,988
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Audi A6 in Castle Pines, CO
4 Great Deals out of 25 listings starting at $4,988
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Audi A6 in The Pinery, CO
4 Great Deals out of 24 listings starting at $4,988
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Audi A6 in Parker, CO
5 Great Deals out of 27 listings starting at $4,988
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Audi A6 in Perry Park, CO
6 Great Deals out of 23 listings starting at $4,988
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Audi A6 in Lone Tree, CO
5 Great Deals out of 27 listings starting at $4,988
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Audi A6 in Meridian, CO
5 Great Deals out of 27 listings starting at $4,988
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Audi A6 in Stonegate, CO
5 Great Deals out of 27 listings starting at $4,988
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Audi A6 in Grand View Estates, CO
5 Great Deals out of 27 listings starting at $4,988
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Audi A6 in Ponderosa Park, CO
4 Great Deals out of 20 listings starting at $4,988
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Audi A6 in Acres Green, CO
5 Great Deals out of 28 listings starting at $4,988
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Audi A6 in Roxborough Park, CO
4 Great Deals out of 24 listings starting at $4,988
Used Audi A6 by body style
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