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Used
Audi A6
for sale
near
Cos Cob, CT
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.






Vehicle information
Features
Reviews
Adrian was super helpful with assisting me today.
Adrian was super helpful with assisting me today. Very honest and transparent great car salesmen !
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
2019 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Miguel me ayudo con todo Camry hybrid muy buen service el
Miguel me ayudo con todo Camry hybrid muy buen service el de el y la ayuda
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
2017 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Holman was a great salesman,very attentive and helpful
Holman was a great salesman,very attentive and helpful was a nice chrysler 300!!!! I appreciate it
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
2013 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
Great deals
They had fantastic service fast and easy help and great cars they even helped me set up my insurance very friendly people i would recommend to my family and friends
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 3.0T Prestige Quattro
Vehicle information
Features
Reviews
Great experience
Had a great experience with Oz. He took his time and explained everything. Zero pressure! The buying process for VW TAOS was easy. Would like to thank Jared in finance as well for explaining all the details. Definitely recommend
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
2008 Audi A6 3.2 Avant quattro
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Reviews
Good experience here.
Good experience here. Was in the market for a used BMW 5 series and came across a dark blue one at this location. The interior was beige like I wanted. I was a little concerned with the financing part but Robert got me a good rate. Car is exactly what I hoped it would be.
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
2018 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Hey Holman!
Hey Holman! Thanks for your service! I'm very happy with my new car! It was a great experience buy the car with you! Thanks bro!
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
2024 Audi A6 45 Premium Plus
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Reviews
Great experience
On October 28th I went to prestige lexus of Ramsey in new jersey.I met with a sale associate by the name of Steven Glenwick who provided excellent customer service he was patient, attentive ,informative. Steven went above and beyond to assist me in selecting my future vehicle. Everyone that assisted me that day were very professional and made me feel comfortable with my choice. I highly recommend Prestige lexus of Ramsey for anyone who is looking to purchase a vehicle. Thank you Marlene.






Used
2016 Audi A6 3.0T Premium Plus
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Reviews
Shout out to DWAYNE, the best salesguy that I've met so
Shout out to DWAYNE, the best salesguy that I've met so far. Likable, seemingly honest. Hope we can get together on price
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!






Audi Certified
2022 Audi A6 45 Premium
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Reviews
Service rep was very attentive as I described the issue
Service rep was very attentive as I described the issue with my Q8. Car was given a multi point inspection and washed. Fault was cleared and everything looks good.






Audi Certified
2022 Audi A6 55 Premium Plus
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Reviews
I seriously cannot recommend Audi Englewood enough.
I seriously cannot recommend Audi Englewood enough. I worked with Anna for a car for both my wife and daughter and she was honestly incredible from start to finish. She made the whole process so easy and stress free. You can tell right away she genuinely cares and isn’t just trying to sell you something, she actually listens and wants to make sure you’re getting what’s right for you as a customer. She was super knowledgeable, super patient, and just helped me feel really taken care of and find ideal vehicles for my family. The whole vibe at the dealership is just the same, everyone is friendly, helpful, and just wants to make sure you leave happy. If you’re thinking about getting an Audi, seriously go to Audi Englewood and ask for Anna. I can’t recommend this dealership enough! You’ll be glad you did. 10/10.






Used
2023 Audi A6 Premium
Vehicle information
Features
Reviews
We had a great experience at the Greatneck location.
We had a great experience at the Greatneck location. Hector, Val and the rest of the staff was very friendly and courteous. We was satisfied with our purchase. We recommend this place.






Used
2021 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
After looking for months at MINI dealership in the
After looking for months at MINI dealership in the tri-state area and as far as Pennsylvania looking for used car I found that South shore Mitsubishi had the best sales team. The entire staff and all people involved were very pleasant and professional very helpful and very energetic about every aspect of the process unlike other places that seem to be just non-interested trying to just blanket sales somehow. The team from top to bottom or excellent and I would not hesitate to recommend the steelership to anyone looking for a good car and professional and courteous people to deal with.
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
2023 Audi A6 45 Premium
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Used
2015 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
I had a great experience buying a brand new Nissan Altima
I had a great experience buying a brand new Nissan Altima from Saw Mill Auto.
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 55 Premium Plus
Vehicle information
Features
Reviews
I recently purchased a 2020 Audi Q8 from Turn Auto Mall,
I recently purchased a 2020 Audi Q8 from Turn Auto Mall, and I couldn't be more pleased with my experience! I got an amazing price and a great APR rate. Jesus, Arthur, and Elysha were fantastic to work with—professional, friendly, and knowledgeable. They made the entire process smooth and easy. I highly recommend this dealership to anyone looking for a great deal and top-notch service!
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
2024 Audi A6 45 Premium
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Used
2016 Audi A6 3.0T Premium Plus
Vehicle information
Features
Reviews
Excellent Service and Quality Assistance
Excellent Customer Service; all representatives were professional and sincerely helpful in this process. Our family was greatly assisted by the sales representative, David, who ensured he could meet the needs of our family! He and his team allowed us to move forward with a vehicle in our budget.
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.






Vehicle information
Features
Reviews
I brought a 2019 Mitsubishi Mirage ES back in 2019 from
I brought a 2019 Mitsubishi Mirage ES back in 2019 from Jason. The car will finally be paid up by October 2024. This car has never had an issue. Probably 5 flat tires in a 5 year span. I would definitely shop here again. I was in and out, even with poor credit. They work with you.






Used
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Best dealership
You guys are the best used car dealer I have ever dealt with. Keep it up you guys!!! Best dealership Best dealership Best dealership Thank you
Very good car eventually
Initially had problems with the front brake rotors. Audi replace them twice, but did not replace the pads. Turned out the pads should have been replaced with the rotors because the pads just transferred material onto the new rotors causing the braking shimmy to return. I paid for new pads on the second rotor replacement - problem solved. Audi could have saved money (and saved me money) by just replacing the pads and rotors the first time. After this, the car was great. Very comfortable, and quick. Gas mileage was very good - about 19 MPG in town and over 30 MPG highway with the 6 -Cyl. due to cylinder cutout when crusing.
Audi A6 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Audi A6 | $49,314 | 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 Cos Cob, CT
16 Great Deals out of 56 listings starting at $4,400
-
Audi A6 under $40,000 in Riverside, CT
16 Great Deals out of 62 listings starting at $4,400
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Audi A6 under $40,000 in Old Greenwich, CT
16 Great Deals out of 58 listings starting at $4,400
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Audi A6 under $40,000 in Greenwich, CT
18 Great Deals out of 63 listings starting at $4,400
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Audi A6 under $40,000 in Pemberwick, CT
18 Great Deals out of 68 listings starting at $4,400
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Audi A6 under $40,000 in Glenville, CT
17 Great Deals out of 67 listings starting at $4,400
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Audi A6 under $40,000 in Stamford, CT
8 Great Deals out of 28 listings starting at $4,400
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Audi A6 under $40,000 in Byram, CT
18 Great Deals out of 68 listings starting at $4,400
-
Audi A6 under $40,000 in Port Chester, NY
18 Great Deals out of 68 listings starting at $4,400
-
Audi A6 under $40,000 in Rye Brook, NY
18 Great Deals out of 67 listings starting at $4,400
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Audi A6 under $40,000 in Rye, NY
18 Great Deals out of 68 listings starting at $4,400
-
Audi A6 under $40,000 in Darien, CT
7 Great Deals out of 29 listings starting at $4,400
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