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
Long Grove, IL
under $40,000
- 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
2021 Audi A6 55 Prestige
Vehicle information
Features
Reviews
Great follow up, I haven't at this point found unit I was
Great follow up, I haven't at this point found unit I was pleased enough to purchase. Thanks for your attention...........done
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 Plus
Vehicle information
Features
Reviews
The staff here is tremendous!
The staff here is tremendous! Not a single staff member walked by without acknowledging my wife or I. These guys know how to make someone feel welcomed here, the stigma of having a car salesman be pushy doesn’t exist here! Our sales man David Escobar helped us find the perfect suv and worked the perfect deal. Can not say enough good things about him, worked through everything, explained everything thoroughly and then some! Bottom line if you’re looking for a new vehicle and don’t want to deal with the drama this is your place to be without question.






Vehicle information
Features
Reviews
Best dealer ever.
Best dealer ever. Tatiana did a great job..She is very smart respectful and she has a lot of knowledge. My next car l m going to buy with them also and with Tatiana of course. If you are looking for a good price and a solid car go there and ask about Tatiana. Mike volvo v v90 cross country
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
2012 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
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
2022 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Very professional and helpful.
Very professional and helpful. Also, the salesperson was very helpful and accommodating. I'm happy to recommend!






Used
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
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!
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
2014 Audi A6 3.0 TDI Premium Plus
Vehicle information
Features
Reviews
Great purchase!
Great service and prices. We bought a 2006 Audi A3 and are super satisfied with the vehicle. It was a smaller dealer but very professional!
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
2021 Audi A6 55 Premium
Vehicle information
Features
Reviews
Nice folks, sales lady Lainie was very easy to get along
Nice folks, sales lady Lainie was very easy to get along with and although i didnt buy, id have trouble going back, except for the horrible traffic in the city.
Beautiful Meh
Leased the car for looks new in 2021. Now 2023 with 28k miles. Perfect? No. Awful? Hardly. Many recalls but no maintenance issues whatsoever. Biggest complaint is the auto-start stop and that the electronics are quirky (pre-set destinations reset frequently) car is comfortable, quiet, quick, and get OK gas mileage (would assume better with 2.0 4cyl.) I often switch between this and a 2017 Honda Accord and to be honest I can't tell much of a difference other than noise and quickness. Will buy it off lease (got it before the residual values rose exponentially) and will keep it indefinitely.






Used
2013 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
We bought our 2021 Tesla Y from Adam.
We bought our 2021 Tesla Y from Adam. If there is a way to put you in your dream car he will find it. Awesome guy to work with. Thanks again Adam!
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
2021 Audi A6 45 Sport Premium Plus
Vehicle information
Features
Reviews
Today I purchased a new Volkswagen Tiguan from this
Today I purchased a new Volkswagen Tiguan from this store. I had a pretty good idea of what I wanted, previously having done a ton of my own research. From there I worked with Avery and Sandi who were both knowledgeable and thoroughly answered all my questions. They were patient with my indecision, showing me 3 different trims of the same model to make sure I was entirely happy with my choice, and even helped me figure out how to save the most with financing. The Finance Manager, Jason, was great as well. I feel like he got through the paperwork in record time! All employees I came into contact with were amazing! Very friendly and good conversationalists. I felt like I knew them and they made me super comfortable. I have to say, I actually enjoyed their company and was mostly chatting and laughing, I never felt pressured and didn't feel at all like I wasted a day buying a car. This is coming from someone who does NOT trust salesmen the majority of the time (sorry) and DREADS things like this. This place is fantastic! ⭐️⭐️⭐️⭐️⭐️ I will continue to recommend this store to anyone looking for a trustworthy place to car shop. Thanks for everything, guys!
best of 9 audis i have owned
This is the most advanced designed Audi I have owned. It is a comfortable,quiet & a beautiful handling vehicle. Loaded with safety features. Love the driving experience.






Used
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Great site with an excellent selection of cars.
Great site with an excellent selection of cars. The entire process was smooth and hassle-free, and I was able to buy with complete confidence. I highly recommend this site to anyone looking for a quality vehicle.
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
2015 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
These guys are great!
These guys are great! Such honest and nice people. Helped me pick a car that fit all of my needs. Definitely would recommend AG Autohaus.
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
Car Castle is amazing
The staff is amazing and very helpful! We will be back! The car has been great and very clean inside and out. We are very happy with the purchase.
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
2021 Audi A6 55 Premium
Vehicle information
Features
Reviews
Great selection of cars.
Great selection of cars. I bought my Tesla at Affinity and couldn't be happier. After going to a few different places Affinity had the cleanest and by far the best service. I will be back again when the time comes.
Just purchased
I originally owned an Audi A4, which was an excellent vehicle, very reliable. I expect no less from the A6, which offers all the latest in safety and convenience options. So far I am very pleased with the car and I am only scratching the features it offers. Great ride.
Used
2017 Audi A6 2.0T Premium
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
2015 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Best used car dealer
[bought a 2003 Honda accord no problem runs great went in and out in less then 10 min and had plates and everything the manager and the porter are really nice and put your needs first and makes sure you are satisfied with the sale also the owner was able to knock a couple of bucks down my payment I totally recommend this dealer very professional
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.






Used
2014 Audi A6 3.0 TDI Premium Plus
Vehicle information
Features
Reviews
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
2017 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Justin always goes above and beyond.
Justin always goes above and beyond. He pays attention to detail and I recommend him for future services!
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
2007 Audi A6 4.2 quattro
Vehicle information
Features
Reviews
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
2013 Audi A6 3.0T Prestige quattro
Vehicle information
Features
Reviews
Please read
I work 3rd. So I set up an appointment online. They set me up with Dylan. Dylan contacted me via text. Asked what I'm in the market for. I gave Dylan a run down. We set up a day & time. When I arrived Dylan had A few trucks lined up & ready to go. I gave more in detail on what I was in need of. One being the 3.5 twin turbo. Found a truck after looking at several of them. Only issue at the time was no trailer hitch. One of my requirements. Dylan had that taken care of. Kunes paid for the new hitch to be installed. Everything went smooth from start to end. Dylan is a great guy to work with & made everything pretty much pain free. Even took care of lunch. What happens next is what is Important. After a month of owning the F150. I put new rims & tires along with running boards. Come to only find out one major thing was wrong. It didn't have the 3.5 twin but the 2.7. Lets just say I was pretty upset & felt taken for. stuck with a truck I couldn't use. I left a pretty crappy review. I contacted Jesse the general manager. I Explained the situation. He talked to Dylan & got back to me the same day. Dylan being a standup guy owned up to the mistake & both Dylan & Jesse went more than out of their way to make all right. They got me a bigger truck more than I expected it to be. They removed the rims & tires from the one truck to the other. The truck they got me was clearly worth much more money But kept the number the same. Mistakes happen for a reason. How those mistakes are handled is what's key. Kunes stepped up to the mistake ^ made it right. Thank You!! They proved to have an honest sales team & proved they want you to leave happy. They have my trust
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.
Audi A6 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Audi A6 | $53,900 | 2 Good deals |
*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 $40,000 by city
-
Audi A6 under $40,000 in Long Grove, IL
13 Great Deals out of 49 listings starting at $4,999
-
Audi A6 under $40,000 in Kildeer, IL
14 Great Deals out of 52 listings starting at $4,999
-
Audi A6 under $40,000 in Indian Creek, IL
13 Great Deals out of 49 listings starting at $4,999
-
Audi A6 under $40,000 in Forest Lake, IL
12 Great Deals out of 48 listings starting at $4,999
-
Audi A6 under $40,000 in Buffalo Grove, IL
13 Great Deals out of 54 listings starting at $4,999
-
Audi A6 under $40,000 in Vernon Hills, IL
13 Great Deals out of 49 listings starting at $4,999
-
Audi A6 under $40,000 in Hawthorn Woods, IL
11 Great Deals out of 46 listings starting at $4,999
-
Audi A6 under $40,000 in Lake Zurich, IL
12 Great Deals out of 50 listings starting at $4,999
-
Audi A6 under $40,000 in Lincolnshire, IL
13 Great Deals out of 49 listings starting at $4,999
-
Audi A6 under $40,000 in Deer Park, IL
14 Great Deals out of 53 listings starting at $4,999
-
Audi A6 under $40,000 in Mundelein, IL
10 Great Deals out of 43 listings starting at $4,999
-
Audi A6 under $40,000 in Mettawa, IL
12 Great Deals out of 45 listings starting at $4,999
- ${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}
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.
${award_blurb}
${award_two_blurb}