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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
2024 Audi A6 45 Premium
Vehicle information
Features
Reviews
I had an excellent experience.
I had an excellent experience. My salesman was knowledgeable and helpful. I was there for a total of three hours and drove away with a Porsche Macan!






Used
2023 Audi A6 45 Premium
Vehicle information
Features
Reviews
Shopping for a new car.
I bought a Toyota Rav 4 for a good price. So happy with it so far. Everyone there was so helpful and friendly. I'd definitely recommend Westboro Toyota to others.






Vehicle information
Features
Reviews
Great old fashioned way of doing business.
Great old fashioned way of doing business. Professional, smooth, non-rushed atmosphere. Mr. Paul Macchi is a great, concientious employee. I thank him for his courtesies and cordiality.






Used
2021 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
This was my first service call with my q3 and all went
This was my first service call with my q3 and all went well thanks for the great work
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
The real deal!!!!
Yes I would absolutely recommend this dealer to a friend. Jose Mendes was great during the process of buying my car. Jose was able to answer every question I had about the process of buying the car and about the car itself. Jose definitely made the process of buying a car much easier and less stressful.






Used
2023 Audi A6 55 Prestige
Vehicle information
Features
Reviews
This is a great dealership, quiet, professional and
This is a great dealership, quiet, professional and prompt service. Corryn is very helpful and knows her stuff. I’ve been to other Boston dealerships and definitely prefer this one.






Used
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Worked with Chris Maloney to purchase and trade vehicles.
Worked with Chris Maloney to purchase and trade vehicles.It was a very professional and positive experience.
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 Prestige 55 TFSI quattro S tronic
Vehicle information
Features
Reviews
Have been going to this dealership for over 20 years and
Have been going to this dealership for over 20 years and the service experience has never been better. Jim was courteous and helpful and arranged a Lyft for me to get to work as well as provided text updates and the invoice when the service was done. Streamlined stress-free experience.






Used
2022 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
Great Experience
I had the pleasure of working with Greg, Gino, and Adam in purchasing my 2017 Mini Cooper JCW. They all took very good care of me and followed up both by phone and by email. Once I got my Cooper, I brought her back to have some minor items that we had discussed taken care of and the parts/service department is just as great. There was no hard sell, just a bunch of nice guys who went above and beyond. Have already spread their name to my coworkers and anybody looking to buy a quality vehicle. Thank you!






Used
2013 Audi A6 3.0T Prestige Quattro
Vehicle information
Features
Reviews
They quickly responded to my message when I reached out
They quickly responded to my message when I reached out to them to buy the automobile of my dreams. In the end, they finished the procedure swiftly, at a fair fee, and with a seamless transaction. All good
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
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
2025 Audi A6 Premium Plus 45 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
2022 Audi A6 Premium Plus 55 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 Prestige 55 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
Kenny was a pleasure to work with!
Kenny was a pleasure to work with! Audi Brookline is a great dealership. Great experience overall!



Audi Certified
2022 Audi A6 Premium Plus 45 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!!!!



Audi Certified
2025 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
Great experience at Audi Nashua
I recently purchased a used Audi A7 from Audi Nashua. I originally wasn’t sure I would be able to make the purchase work but Matt LaBreque helped me to work a deal that made it a no brainer. I couldn’t be happier with my experience with Matt and Audi Nashua. Everyone there was personable and service was quick and easy. I would definitely recommend Matt and Audi of Nashua to anyone looking to buy a new car.






Used
2022 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!

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.

Audi Certified
2022 Audi A6 Premium 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.
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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 $24,546, 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.
Compare the Audi A6
Audi A6 under $100,000 by city
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Audi A6 under $100,000 in Boxborough, MA
8 Great Deals out of 28 listings starting at $5,993
-
Audi A6 under $100,000 in Bolton, MA
7 Great Deals out of 23 listings starting at $5,993
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Audi A6 under $100,000 in Littleton, MA
6 Great Deals out of 25 listings starting at $5,993
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Audi A6 under $100,000 in Littleton Common, MA
6 Great Deals out of 25 listings starting at $5,993
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Audi A6 under $100,000 in Stow, MA
9 Great Deals out of 30 listings starting at $5,993
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Audi A6 under $100,000 in Acton, MA
9 Great Deals out of 30 listings starting at $5,993
-
Audi A6 under $100,000 in Hudson, MA
9 Great Deals out of 26 listings starting at $5,993
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Audi A6 under $100,000 in Clinton, MA
7 Great Deals out of 20 listings starting at $6,895
-
Audi A6 under $100,000 in Maynard, MA
9 Great Deals out of 30 listings starting at $5,993
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Audi A6 under $100,000 in Berlin, MA
7 Great Deals out of 22 listings starting at $6,895
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Audi A6 under $100,000 in Westford, MA
6 Great Deals out of 24 listings starting at $5,993
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Audi A6 under $100,000 in West Concord, MA
9 Great Deals out of 30 listings starting at $5,993
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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.