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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
Thornton, IL
- 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.
Audi Certified
2025 Audi A6 45 Premium Plus
Vehicle information
Features
Used
2019 Audi A6 45 Premium Plus
Used
2023 Audi A6 45 Premium Plus
Vehicle information
Features
Reviews
Jeff was very helpful and everything was very timely.
Jeff was very helpful and everything was very timely. Clean facility, friendly staff. Service performed was perfect. Very happy with my Audi. Waiting area was well stocked.
Used
2017 Audi A6 2.0T Premium quattro
Vehicle information
Features
Reviews
Alex was great to work with.
Alex was great to work with. He communicated well and kept me in the loop during every part of the process. I'm now waiting for my vehicle to be shipped
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
2017 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
This is the fourth Subaru we have bought from Castle
This is the fourth Subaru we have bought from Castle Subaru. Dave set us up with Cheyene who helped us get exactly what we wanted. This will primarily be my wife’s car and they did everything to make her happy. Then we got to work with Stephanie who worked with us so we could creatively pay for the car without a loan. We are extremely happy with this team effort. There is a reason our family has bought all of their Subarus from Castle!
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
2024 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Kyle and John are 2 awesome workers Kyle pleasant
Kyle and John are 2 awesome workers Kyle pleasant personality, knowledge and patience is very refreshing
Used
2019 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Happy that I purchased at this dealership rather than
Happy that I purchased at this dealership rather than others in town. Turned out to be better deal and better car!
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
2016 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
Great place to buy a reasonably priced import and great
Great place to buy a reasonably priced import and great communication would recommend to anybody that loves imports
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
2023 Audi A6 45 Premium
Vehicle information
Features
Reviews
Nice Experience.
Nice experience with David Campos, Kevin Boyle, and Barb Smith. Straight forward pricing . They swapped a battery prior to test drive. Able to do paperwork quickly.
Used
2018 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
I appreciate it and the well versed info, I would like to
I appreciate it and the well versed info, I would like to get further information on purchasing
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
2023 Audi A6 55 Prestige
Vehicle information
Features
Reviews
They had what I was looking for.
They had what I was looking for. Went to go check it out, it was the best condition & price out of all the cars I had checked & there process with paperwork was quick & easy. Highly recommend!
Used
2013 Audi A6 3.0T Premium Plus quattro
Vehicle information
Features
Reviews
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
2010 Audi A6 3.0 Premium quattro
Vehicle information
Features
Reviews
Enis was great.
Enis was great. Helped our family out with a nice car. Couldn’t be more happy!
Get an audi quatro 3ltr, cheaper to run than you
I bought my audi a6 quatro s line 3ltr tdi automatic 2010 just under a year ago have had regular servicing and 2 new front tyres, just passed its mot last week, all it needed was two new front bushes, total cost £120-00,I have put just under 40 000 miles on clock since having her, never missed a beat, a few minor things such as wiper blades, rear boot lid struts but all in all, a very reliable comfortable loverly vehicle, and yes, I most certainly will be getting another
Used
2012 Audi A6 3.0T Premium quattro
Vehicle information
Features
Reviews
I had a good experience buying my car from Chicago Cars
I had a good experience buying my car from Chicago Cars US. Albert was my salesman, who greeted us with a friendly demeanor. Albert was knowledgeable regarding my car and answered all of our questions. Chicago Cars US staff from Albert, Jacob and Chris were friendly and very professional. I will and have recommended Chicago Cars US to family and friends.
Ten years in and still an excellent vehicle.
I have owned my 2012 A6 Premium 3.0 since new and it is the most wonderful vehicle I have owned or leased. No major failures ever, incredibly fun to drive, reflects the quality built into this car. Always parked outside and the paint and finish are still amazing.
Used
2017 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
Wonderful buying experience Kimmy was so helpful and nice
Wonderful buying experience Kimmy was so helpful and nice as could be loving the new Audi wagon
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.
Audi Certified
2025 Audi A6 45 Premium
Vehicle information
Features
Reviews
My wife and I had the pleasure of working with Channing
My wife and I had the pleasure of working with Channing Greene to complete our recent purchase of our 2018 Audi Q7. Channing is a consummate professional. He helped us navigate the acquisition of our vehicle from start to finish to which made the process seam almost effortless.
Used
2020 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
New Car Purchase
I want to thank Kristen for being so AWESOME! He professionalism was so much appreciated throughout my buying experience. She continued to reach out and help/support me in anything I needed after my purchase was made. Thank you so much Kristen. Keep up the good work!
Comfortable and reliable.
This car has met my needs, comfortable, reliable, seems economic, nice exterior and interior design, easy to operate, my kids enjoy it. It’s overall very recommended.
Used
2017 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Jason picked me up personally and worked out a great deal
Jason picked me up personally and worked out a great deal for me on the car I wanted I really appreciate the great service
A great car to drive. I had one before
My car is beautiful and fun to drive. I had one before and love it, The next one I buy will be a new one. I even purchased one for my mom.
Used
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Elias was very professional and helpful at all times.
Elias was very professional and helpful at all times. The service was prompt and efficient. He kept me informed as the service progressed. Not pushy at all.
Excellent choice
This is a fun, responsive, reliable, well built car to drive. At over 75K miles now, and I really cannot even consider trading it in because I don't think I will enjoy a better ride.
Used
2019 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Excellent customer service from Kristian.
Excellent customer service from Kristian. Had questions about a few functions on the car and they were demonstrated to me and answered perfectly. The video provided by the auto tech was very helpful.
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
Audi Certified
2025 Audi A6 45 Premium
Vehicle information
Features
Reviews
Had a very pleasant experience leasing my Audi.
Had a very pleasant experience leasing my Audi. Did 90% of the deal over text and email. It's easier for me as I have anxiety issues and most dealers I've tried working with won't accommodate. Ed and team are excellent to work with and would recommend this Audi dealership to anyone looking for a vehicle.
Used
2014 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
I have been buying a car at Auto Park for several years
I have been buying a car at Auto Park for several years and I am very satisfied with the service. Everything is always at a high level!
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.
Audi A6 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Audi A6 | $71,812 |
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 $24,851, 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 32 MPG highway for a combined rating of 27 MPG. The Audi A6 with traditional internal combustion engine offers up to 24 MPG city and 34 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 2008 to 2026.
*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
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Used Audi A6 by body style
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
