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Used
Audi A6
for sale
near
Union City, CA
- 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
2019 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
They fixed my 2011 bmw 328i good and professionally.
They fixed my 2011 bmw 328i good and professionally. Chris is the man, he helped out a lot! Courteous and professional, and efficiently! Look for him.
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
2016 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Great customer service
The sales team was great and very helpful. I will be sending my friends there from now on.. Thanks guys I love my GS
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!






Vehicle information
Features
Reviews
CarMax Makes Car Buying a Breeze
Look around first so you understand that their prices can't be haggled but it is worth it. I couldn't find a single car within $1K of their price. And the quality of the car was outstanding. Easy. Great kid's corner keeps them occupied too. No pressure sales is a beautiful thing.
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
2024 Audi A6 45 Premium
Vehicle information
Features
Reviews
Elias and the team at Normandin get high marks for our
Elias and the team at Normandin get high marks for our purchase. All involved were courteous and went above and beyond to get the purchase completed. In a process that can be lengthy and even stressful was made much easier with everyone's professionalism. A much appreciated experience.






Used
2021 Audi A6 45 Sport Premium
Vehicle information
Features
Reviews
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
2015 Audi A6 2.0T Premium
Vehicle information
Features
Reviews
Very satisfied customer
This dealership is comprised of a very accommodating, professional staff. Ali handled my transaction and performed services far beyond the average salesman duties. Linda handled the paper work which was very complicated due to my being a 100% disabled vet and entitled to special plates This is the first dealership I have encountered who knew how to process the asinine, paper work required by the DMV,[ dept. of mutual vilification ].
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
2022 Audi etron
Just got my new etron here. Kenneth was really professional with us and we didn’t feel any pressure to purchase. He was very easy to work with and always be on time. I really enjoyed the whole experience purchasing my new car here and would definitely recommend this place, and Kenneth as well



Used
2017 Audi A6 3.0T Prestige Quattro
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



Audi Certified
2025 Audi A6 Premium Plus 55 TFSI quattro S tronic
Vehicle information
Features
Reviews
The service manager Dave is the best I’ve seen at this
The service manager Dave is the best I’ve seen at this dealership! Very respectful and helpful!






Used
2013 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
Anthony provided excellent customer care he is a
Anthony provided excellent customer care he is a specialist professional friendly person goes above and beyond great customer service. Fremont BMW is awesome place to have automotive repairs
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
2018 Audi A6 2.0T Premium Plus
Vehicle information
Features
Reviews
Pretty awesome experience by customer sales department
Pretty awesome experience by customer sales department and it was very smooth. JV was awesome and helpful. I loved the facility too and GLC is amazing
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
2014 Audi A6 3.0T Prestige quattro
Vehicle information
Features
Reviews
i went to look for a car for my wife and we met tamer he
i went to look for a car for my wife and we met tamer he was very helpful and professional and helped us get the car in no time thanks for them for thier great service
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.






Vehicle information
Features
Reviews
Great buying experience
I originally reached out online looking for a used Kia EV that was showing up on their website. I got an immediate response from Josh and was able to set up a test drive right away. Josh was great during the visit to the office and the test drive, with ABSOLUTELY ZERO pressure, which is one of my pet peeves. We decided to complete the purchase at that time, and other than sort of a long wait to meet with Finance, it was a smooth transition. Amir in Finance made the process fast and easy--electronic signatures really make the process fly along!--and he was very clear with his explanations of what we were signing and why. Also zero pressure on the extended warranty and service contracts. By the time we were done signing the car was ready for us. Overall, a really pleasant experience from top to bottom.
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
2013 Audi A6 2.0T Premium Plus quattro
Vehicle information
Features
Reviews
Mazda CX 5
Thanks to Alex, buying a car at the Mazda Fremont dealership was a breeze. No surprises and no gimmicks made the buying process hassle free and a very pleasant experience. Thanks Alex for everything.
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 Certified
2025 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
Service manager Damon is great.
Service manager Damon is great. Knew what to do on our car, tried to find us a way to cut the cost. Communicated well



Audi Certified
2025 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
Took my Q5 for a recall service and Jacob from service
Took my Q5 for a recall service and Jacob from service department took everything really smooth. Got my car back in matter of few hours same day .



Audi Certified
2025 Audi A6 Premium Plus 55 TFSI quattro S tronic
Vehicle information
Features
Reviews
Patty did a great job handling the 40k service.
Patty did a great job handling the 40k service. On time and budget as usual. Loaner car required advance notice (3-4 weeks). I’d like to see the phone system upgraded. I was stuck in the phone tree loop a couple times with no pickup or voicemail. Overall very happy.



Audi Certified
2023 Audi A6 Premium Plus 45 TFSI quattro S tronic
Vehicle information
Features
Reviews
Dillon in sales was outstanding in every respect
Dillon in sales was outstanding in every respect including expediting our purchase while dealership computers systems were down due to an external hack. One of the best experiences I have ever had purchasing a car.
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Used
2014 Audi A6 3.0 TDI Premium Plus
Vehicle information
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Audi Certified
2025 Audi A6 45 Premium
Vehicle information
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Used
2021 Audi A6 Premium Plus
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Used
2022 Audi A6 45 Premium Plus
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Used
2016 Audi A6 3.0T Prestige
Vehicle information
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Used
2024 Audi A6 45 Premium Plus
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Audi Certified
2025 Audi A6 55 Premium Plus
Vehicle information
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Used
2021 Audi A6 55 Premium Plus
Vehicle information
Features






Used
2024 Audi A6 45 Premium Plus
Vehicle information
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Used
2019 Audi A6 3.0T Prestige
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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 $24,311, with pricing starting at $1,995.
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 2013 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.
Compare the Audi A6
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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.