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Used
Audi A6
for sale
near
Harvard, MA
under $100,000
- 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
2023 Audi A6 45 Premium
Vehicle information
Features
Reviews
Great experience always!
We bought three Cars in past from Rajeev Arora "Ricky" every time was great experience. He is true professional, respectful and Knowledgeable. We enjoyed his service






Used
2024 Audi A6 45 Premium
Vehicle information
Features
Reviews
They did a good job with answering my questions and got
They did a good job with answering my questions and got back to me in a timely manner






Vehicle information
Features
Reviews
It cost a lot to get the car repaired.
It cost a lot to get the car repaired.. overall dealership is good but every six months I need to spend $300 on service? it?s very costly to afford a car.






Used
2021 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Went in for a Safe CP error and got a great service and
Went in for a Safe CP error and got a great service and car fixed within hours!
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
2025 Audi A6 45 Premium
Vehicle information
Features
Reviews
Service
I got excellent service from Davis Hernandez. I highly recommend him and this dealership!!!






Used
2013 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
The "used car dealer" method is not one that Alex uses.
The "used car dealer" method is not one that Alex uses. He won't try to upsell you a car, but he will provide you the facts you require. He responded to texts and phone calls really quickly. The Explorer required a few additional repairs, which Alex and his technician promptly fixed. His willingness to ensure the car was ready for use was really appreciated. There are some unfavorable reviews here, but since we're purchasing secondhand autos, problems are inevitable. Those evaluations shouldn't stop anyone from seeing one of his vehicles and getting to know him in person, in my opinion. Alex was a great experience for me, and I think you will be too.
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
2023 Audi A6 55 Prestige
Vehicle information
Features
Reviews
Service is always easy and quick to schedule.
Service is always easy and quick to schedule. The only place that takes care of my car!






Used
2022 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
HIGHLY RECOMMEND
HIGHLY RECOMMEND. This was one of the best car buying experiences I have ever had in my life. I recently purchased a 2017 M3 from Foley Motorsports, which is my 14th vehicle purchase. Foley was able to give me a great deal on their vehicle, and gave me a very fair offer for my trade. I was able to negotiate, purchase, sign and take delivery all on the same day! I was literally in and out in an hour (mind you its a pandemic so things certainly aren't AS busy as usual...) RJ and his staff are very efficient and are sure to not waste your time like most dealers do! If you're in the market for a used vehicle, CHECK OUT FOLEY MOTORSPORTS!






Used
2014 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
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 Certified
2022 Audi A6 Prestige 55 TFSI quattro S tronic
Vehicle information
Features
Reviews
Although Audi of Burlington is where I purchased my Audi
Although Audi of Burlington is where I purchased my Audi I had my Q3 towed there as a tire fragment hit under my vehicle and damaged my oil maintenance sensor. Derek at the service desk immediately took care of me by providing a loaner car for my ride back to Cape Cod, called me when I got home and explained the process to fix my car providing a video of the damaged area and a thorough explanation of the work involved. All people I dealt with there were extremely nice and thorough.



Audi Certified
2025 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
Anthony the service rep is awesome customer advocate and
Anthony the service rep is awesome customer advocate and they perform service properly and promptly



Audi Certified
2025 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
Great dealership.
Great dealership. Cordial staff, attentive service advisors, skilled technicians. Always have loaner cars which is a huge plus.



Audi Certified
2022 Audi A6 Premium Plus 55 TFSI quattro S tronic
Vehicle information
Features
Reviews
The job was an excellent job, done in a timely manner!
The job was an excellent job, done in a timely manner! They informed me with helpful updates throughout the process.



Audi Certified
2022 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
I had a great experience with Audi of Burlington.
I had a great experience with Audi of Burlington. The staffs are great and friendly. Nomar was my sales person and he did a great job helping me with my purchase.



Audi Certified
2025 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
First time buyer - long term Audi fan
From the moment I first walked in till my last visit , the customer service I received from Audi of Nashua was impeccable. The entire car buying experience was phenomenal and not rushed at all, taking the time to fully understand what it is I am looking for and understanding my deal breakers. Never wasting time on the nuances that lots of other dealerships struggle to implement well. Furthermore, this dealership is extremely lucky to have Matt LaBrecque. It is obvious his work ethic, attentiveness, and service to the customer is everything I could ask for. Matt helped make the entire process painless and easy, especially being new to the area and a first time buyer, there were lots of concerns I had and was uneasy from the start but Matt was always thinking ahead and took care of so much. I cannot thank enough the financial team, the dealership, and Matt LeBrecque for giving me one of the best customer experiences I have ever had.



Audi Certified
2025 Audi A6 Prestige 55 TFSI quattro S tronic
Vehicle information
Features
Reviews
A well run service department.
A well run service department. Alen was knowledgeable , customer focused and engaging. I particularly liked the service video of my vehicle that was a part of update communication. Well done!!!!






Used
2022 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Jim Rigopoulas in service has completely won me over time
Jim Rigopoulas in service has completely won me over time and time again. The service staff is completely out of bounds with their professionalism and their product knowledge.

Used
2022 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
It was so nice dealing with you guys.
It was so nice dealing with you guys.Thank you very much for taking care of my and I really appreciate that.

Audi Certified
2022 Audi A6 Premium 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
I recently brought my Audi to Audi Brookline to address
I recently brought my Audi to Audi Brookline to address an issue with my steering wheel, and I had a fantastic experience. From start to finish, the service was top-notch. Jorge Lopes, the mechanic who worked on my car, did an excellent job diagnosing and repairing the problem. He was professional, knowledgeable, and made sure to keep me informed about the progress of the repair. It's clear he takes pride in his work and is highly skilled. Luis, the service advisor, was incredibly helpful as well. He made the whole process seamless, keeping me updated on the status of the repair and answering all of my questions with patience and clarity. His customer service was exceptional, and I truly appreciated how easy he made the whole experience. Overall, I’m very pleased with the service I received and the quality of the repair. Audi Brookline exceeded my expectations, and I would not hesitate to bring my car back for any future needs. Highly recommend it!
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Used
2024 Audi A6 45 Premium Plus
Vehicle information
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Used
2022 Audi A6 55 Premium Plus
Vehicle information
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Audi Certified
2025 Audi A6 45 Premium Plus
Vehicle information
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Audi Certified
2025 Audi A6 55 Premium Plus
Vehicle information
Features






Used
2023 Audi A6 45 Premium Plus
Vehicle information
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Used
2025 Audi A6 45 Premium Plus
Vehicle information
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Used
2024 Audi A6 45 Premium
Vehicle information
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Used
2024 Audi A6 55 Premium Plus
Vehicle information
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Used
2023 Audi A6 45 Premium
Vehicle information
Features






Audi Certified
2021 Audi A6 55 Prestige
Vehicle information
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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 $24,632, with pricing starting at $999.
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 2011 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
Audi A6 under $100,000 by city
-
Audi A6 under $100,000 in Boxborough, MA
7 Great Deals out of 27 listings starting at $5,291
-
Audi A6 under $100,000 in Bolton, MA
6 Great Deals out of 22 listings starting at $5,291
-
Audi A6 under $100,000 in Littleton, MA
5 Great Deals out of 24 listings starting at $5,291
-
Audi A6 under $100,000 in Littleton Common, MA
5 Great Deals out of 24 listings starting at $5,291
-
Audi A6 under $100,000 in Stow, MA
8 Great Deals out of 29 listings starting at $5,291
-
Audi A6 under $100,000 in Acton, MA
8 Great Deals out of 29 listings starting at $5,291
-
Audi A6 under $100,000 in Hudson, MA
8 Great Deals out of 25 listings starting at $5,291
-
Audi A6 under $100,000 in Maynard, MA
8 Great Deals out of 29 listings starting at $5,291
-
Audi A6 under $100,000 in Berlin, MA
6 Great Deals out of 21 listings starting at $6,895
-
Audi A6 under $100,000 in Westford, MA
5 Great Deals out of 23 listings starting at $5,291
-
Audi A6 under $100,000 in West Concord, MA
8 Great Deals out of 29 listings starting at $5,291
-
Audi A6 under $100,000 in Marlborough, MA
8 Great Deals out of 26 listings starting at $5,291
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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.