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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
Union, IL
under $4,000,000
- 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
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
McGrath is the best Honda dealer
My name is frank dichristofano and I own a 2015. On August 7th I needed routine maintenance done to my vehicle. So I always I had the work done at mcgrath honda of elgin . Because they are the best Honda dealership. There have the service department and they are always very professional and courteous and put the needs of the there customers first. When my vehicle is being work on I know my car is in hands. Because there mechanics are the best and they always such an outstanding job with my vehicle. So thank you to everyone at McGrath Honda!!
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
2017 Audi A6 3.0T Premium Plus
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Features
Reviews
Rich was great at helping us get the exact truck we
Rich was great at helping us get the exact truck we wanted!! Him and the staff were friendly and the space was clean and welcoming.
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
2017 gmc sierra 1500 bought this truck from them and I’m
2017 gmc sierra 1500 bought this truck from them and I’m very happy with the condition
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
2024 Audi A6 45 Premium
Vehicle information
Features
Reviews
Ive bought many cars from many dealerships.
Ive bought many cars from many dealerships. This one was one of the easiest of my life. They were attentive, honest, and very helpful.
Used
2019 Audi A6 55 Prestige
Vehicle information
Features
Reviews
I’m very happy with my experience here!
I’m very happy with my experience here! Both our Salesman BRIAN and the finance manager MAX are great at what they do! Brian is very professional and responsive and got me in the door and Max was able to get me out of the door financed! I’m not an easy credit profile so I appreciate all the dedication and expertise Max put into finding me financing and structuring it to fit my needs and I’m happy Brian was the salesman that responded to my internet inquiry and advocated for me in the first place! All around I couldn’t be happier with my experience and I love my new Land Rover Velar! Highly recommend!!!
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 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Excellent Sherry was so helpful and did an amazing
Sherry was amazing & did an excellent job at finding us the suv we wanted. We would definitely buy from her again and she became a great friend! The entire experience was seamless. We couldn’t be happier.
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
2022 Audi A6 45 Premium Plus
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Features
Reviews
Personable and professional staff made this car purchase
Personable and professional staff made this car purchase easy. No games, straightforward transaction. I’d happily work with this team again.
Used
2023 Audi A6 45 Premium
Vehicle information
Features
Reviews
I had an outstanding experience with Eryk Buczynski at
I had an outstanding experience with Eryk Buczynski at Castle Volkswagen of Schaumburg. From the moment I walked in, Eryk was incredibly welcoming, knowledgeable, and genuinely focused on helping me find the perfect vehicle. He took the time to listen to my needs, answered all my questions with patience, and provided clear, transparent information about pricing, options, and financing. What stood out most was Eryk’s dedication to ensuring I felt comfortable and confident with my decision. He guided me through the features of the car, demonstrated how everything worked, and followed up afterward to make sure I was enjoying my new vehicle. The entire process was smooth, efficient, and stress-free. If you’re shopping for a new or used vehicle in the Schaumburg area, I highly recommend asking for Eryk. His professionalism, integrity, and customer-first approach truly set him apart. Castle Volkswagen of Schaumburg is fortunate to have him on the team. Thank you, Eryk, for a fantastic car-buying experience!
Used
2014 Audi A6 3.0 TDI Premium Plus
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Reviews
Great Business !!
Bought a 2009 BMW 3 Series 6 Months ago and wanted to review after I had the car for awhile. I wasn't sure buying from a smaller dealer, but everything worked out and the car is still running great. I would definitely recommend buying from this dealer. Thank You Max!
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!
Vehicle information
Features
Reviews
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
2012 Audi A6 3.0T Premium quattro
Vehicle information
Features
Reviews
I just bought my 2017 corvette grand sport two weeks ago.
I just bought my 2017 corvette grand sport two weeks ago. I flew in from New York. I can’t say enough good things about the process. We worked with Armin, he was top notch. He made every aspect about buying this car seamless and easy. He even arranged an Uber to pick me up from the airport to bring me right to the dealership. We just adore our new car. It’s perfect!! A million thanks 🙂 Joe and Denise
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
2019 Audi A6 45 Premium
Vehicle information
Features
Reviews
Very friendly customer service team willing to work hard
Very friendly customer service team willing to work hard for you to find the right vehicle for you.
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
2018 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Sheri was excellent and accommodating to deal with since
Sheri was excellent and accommodating to deal with since we had an insurance claim to deal with to purchase our next vehicle. I would highly recommend the dealership and asking for her.
This car is in very good condition!
The comfort level, the interior and exterior, the wheels, rims all are in great condition. I really like this car. Best Purchase ever!! Good place to buy a car.
Used
2021 Audi A6 45 Sport Premium
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Reviews
The Best and Easiest car buying experience.
The Best and Easiest car buying experience. Darien Ivery was our salesman. Very Friendly and so helpful from first contact to last. Jim Casey the business manager was also very friendly and helpful. NO GAMES!!! Both men were honest and upfront about everything. That is an extraordinary thing to find when buying a car!
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
2024 Audi A6 45 Premium
Vehicle information
Features
Reviews
Service review
Very good repairs were done correctly and a timely manner
Used
2025 Audi A6 45 Premium
Vehicle information
Features
Reviews
I had a great experience at Hoffman estate Audi they were
I had a great experience at Hoffman estate Audi they were knowledgeable about there vehicles and the buying experience was hassle free thanks to Carlo I would definitely recommend this dealership.
Used
2019 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
An overall great service experience when ever my out of
An overall great service experience when ever my out of warranty Lexus needs service. Comfortable and clean lounge areas with plush chairs for waiting and plenty of connections for laptops or phones if you need to do some work while waiting. I always work with Darryl who does an exceptional job for me. He’s very professional as well as being personable. Ask him anything about the work that needs to be done and he always has the correct answer. Darryl is one of the reasons I keep coming back to Elgin Toyota
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
2016 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Pleasant and understanding vehicle unfortunately didn’t
Pleasant and understanding vehicle unfortunately didn’t meet my expectations Martin was great very pleasant.
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
2011 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Max and Sam were very helpful and accommodating.
Max and Sam were very helpful and accommodating. Answered all my questions and provided information. I did a test drive and liked very much but eventually thought the vehicle might be a little bigger than I want or able to fit in my garage. I would definitely recommend Little House Of Cars.
Great car!
Best car we have owned! Styling and performance exceeded my expectations. Fun to drive and handles the needs of our family. Really happy with our A6.
Used
2019 Audi A6 55 Premium
Vehicle information
Features
Reviews
Great Service
Roger was very attentive and helpful to me. He made sure to address all of my questions, too. The service was fast and efficient. Thank you, Roger!
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.
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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 $23,786, with pricing starting at $1,998.
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 2011 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
Compare the Audi A6
Audi A6 under $4,000,000 by city
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Audi A6 under $4,000,000 in Huntley, IL
11 Great Deals out of 38 listings starting at $5,795
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Audi A6 under $4,000,000 in Lakewood, IL
12 Great Deals out of 41 listings starting at $5,795
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Audi A6 under $4,000,000 in Woodstock, IL
6 Great Deals out of 25 listings starting at $5,795
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Audi A6 under $4,000,000 in Hampshire, IL
5 Great Deals out of 24 listings starting at $5,795
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Audi A6 under $4,000,000 in Lake in the Hills, IL
13 Great Deals out of 46 listings starting at $5,795
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Audi A6 under $4,000,000 in Crystal Lake, IL
14 Great Deals out of 45 listings starting at $5,795
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Audi A6 under $4,000,000 in Bull Valley, IL
7 Great Deals out of 32 listings starting at $3,999
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Audi A6 under $4,000,000 in Pingree Grove, IL
13 Great Deals out of 46 listings starting at $5,795
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Audi A6 under $4,000,000 in Gilberts, IL
14 Great Deals out of 54 listings starting at $5,795
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Audi A6 under $4,000,000 in Algonquin, IL
14 Great Deals out of 52 listings starting at $5,795
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Audi A6 under $4,000,000 in Burlington, IL
3 Great Deals out of 20 listings starting at $5,795
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Audi A6 under $4,000,000 in Wonder Lake, IL
7 Great Deals out of 29 listings starting at $3,999
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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.
