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*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.
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Used
2021 Audi S6
for sale
near me
- 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 S6 2.9T Prestige
Vehicle information
Features
Reviews
After-Hours Drop-Off is a lifesaver.
After-Hours Drop-Off is a lifesaver. Dropped my keys off at 10 PM, and by morning, the Outlander had fresh oil and a photo report via text. Bonus points for being pet-friendly—my dog came in with me, and they had water bowls at the counter. Wi-Fi was solid too—uploaded a big file without lag.
Sophisticated Performance Sedan
I purchased the 2021 Audi S6 Prestige after looking at similar vehicles in the class like the BMW M550i and Mercedes Benz AMG E53. My choice came down to performance, reliability, look, and value. I have had the car for 4 weeks and have no regrets. My highway gas mileage has been as high as 31 miles per gallon which is terrific for a car with this type of performance. The controls are easy to learn and the car feels like it is floating when driving it. I like that it is a performance vehicle with an understated look. Some may want a car with a more aggressive look but I like the understated, traditional sedan look. So far I would recommend this car.






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features
Reviews
I purchased a Subaru manual (something I was looking for
I purchased a Subaru manual (something I was looking for , for some time) This team here was amazing. Mike and the team was completely upfront and transparent. Thanks a lot gentleman! Well deserved sale!
Most comfy car seats
This car is so amazing, it has all the right suff. My kids love it since the seats are comfy and it has plenty of leg room.






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features
Reviews
I absolutely love my 2023 Audi S5 Carlos really took
I absolutely love my 2023 Audi S5 Carlos really took great care of me . I just walked into the dealership he showed me a few cars ... and he handed me the keys to this one . I get in love whit the vehicle thanks Carlos and Florin .






Used
2021 Audi S6 2.9T Prestige
Vehicle information
Features
Reviews
I had a fantastic experience at Audi Great Neck, thanks
I had a fantastic experience at Audi Great Neck, thanks to Kit! He was incredibly knowledgeable and made the entire process easy. The only problem I had was selecting the car I wanted because the dealership has a huge and possibly the best selection of pre-owned vehicles, and Kit went above and beyond to help me find the perfect fit. At the end of the purchase, I got to meet Ali, one of the directors at the dealership. Ali was very professional and ensured me that if I had any issues, he would see to it that all my issues are resolved. I Highly recommend Audi Great Neck for anyone looking for a car!






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features
Reviews
I dealt with Ali he gave me one of the best quote in the
I dealt with Ali he gave me one of the best quote in the nation! He was so great and professional. Unfortunately, I made the mistake of getting my own financing first and then picking out the car I wanted. I wanted a 2022 Highlander but I couldnt get more money for it from my credit union unless I cancelled the loan I already had and re-applied for a higher loan. I couldnt stomach risking being left with no loan.






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features
Reviews
My experience at Lemans was nothing but amazing.
My experience at Lemans was nothing but amazing. Never felt pressured to purchase a vehicle, they made me feel comfortable and they’re well respectable. Diego was excellent especially. Highly recommended dealership to go to






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features
Reviews
It was easy to work with Matt.
It was easy to work with Matt. Very respectful and helpful. I will highly recommend Matt for future deals.






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features



Audi Certified
2021 Audi S6 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features
Reviews
First time bringing my car to this dealership and the
First time bringing my car to this dealership and the customer service from the Setvice department was excellent. The Rep, Ben, took the time to understand the issue, kept me updated and explained what was found and repaired. Would recommend this dealer and Rep to anyone.






Used
2021 Audi S6 2.9T Premium Plus
Vehicle information
Features






Used
2021 Audi S6 Premium Plus
Vehicle information
Features
Reviews
Deluxe Auto Sales specializes in high-end quality
Deluxe Auto Sales specializes in high-end quality automobiles. Their vehicles are well maintained, look new and competitively priced. I m recommend Jabir as a salesperson as he’s friendly, highly communicative, knowledgeable and transparent. Thanks for the Bronco Badlands.






Vehicle information
Features
Reviews
My overall experience was great!
My overall experience was great! The staff there are welcoming. Matt S. who helped me with my purchase was knowledgeable, patient, and super helpful getting me all the information I needed to take home a car that day! I highly recommend Deluxe Auto Sales!
Used
2021 Audi S6 Prestige TFSI quattro Tiptronic
Vehicle information
Features
Reviews
Great service
I received a call within a hour or two after inputting my inquiry online. The salesman was very friendly and we ended up coming to the dealership the next day to reserve a vehicle. The dealership itself was super nice, big, and everyone was friendly. After searching different locations, the salesman found our dream car and was able to purchase it! The car arrived two days later and upon picking it up, the car was cleaned and the paperwork was efficiently done. I’d highly recommend this dealership!
There are 20 matching cars close to your year range.






Used
2022 Audi S6 2.9T Prestige
Vehicle information
Features






Used
2022 Audi S6 2.9T Premium Plus
Vehicle information
Features






Used
2022 Audi S6 Prestige TFSI quattro Tiptronic
Vehicle information
Features






Used
2023 Audi S6 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features






Used
2022 Audi S6 2.9T Prestige
Vehicle information
Features






Used
2022 Audi S6 Prestige TFSI quattro Tiptronic
Vehicle information
Features






Used
2020 Audi S6 2.9T Premium Plus
Vehicle information
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Used
2020 Audi S6 Prestige TFSI quattro Tiptronic
Vehicle information
Features






Used
2023 Audi S6 Prestige TFSI quattro Tiptronic
Vehicle information
Features






Used
2020 Audi S6 2.9T Prestige
Vehicle information
Features






Used
2020 Audi S6 2.9T Premium Plus
Vehicle information
Features






Used
2020 Audi S6 2.9T Premium Plus
Vehicle information
Features






Used
2022 Audi S6 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features






Audi Certified
2022 Audi S6 Prestige TFSI quattro Tiptronic
Vehicle information
Features






Used
2022 Audi S6 2.9T Prestige
Vehicle information
Features






Used
2020 Audi S6 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features






Used
2022 Audi S6 2.9T Prestige
Vehicle information
Features






Used
2022 Audi S6 2.9T Prestige
Vehicle information
Features






Used
2020 Audi S6 2.9T Premium Plus
Vehicle information
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Used
2020 Audi S6 2.9T Prestige
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Audi S6 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Audi S6 | $74,991 | 2 Good deals |
About the 2021 Audi S6
2.9T Prestige shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 22
- Transmission
- 8-Speed A/T
- Engine
- 444.0-hp, 2.9-liter, V6 Cylinder Engine (Gasoline/Mild Electric Hybrid)

How much does the 2021 Audi S6 cost?
The 2021 Audi S6 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 S6 is $45,243, with pricing starting at $41,000.
What is the MPG of the 2021 Audi S6?
The 2021 Audi S6 offers up to 18 MPG in city driving and 28 MPG on the highway for a combined rating of 22 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Audi S6?
The 2021 Audi S6 compares to and/or competes against the following vehicles:
Is the 2021 Audi S6 reliable?
The 2021 Audi S6 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 S6 owners.
Is the 2021 Audi S6 a good sedan?
Below are the Cars.com consumer ratings for the 2021 Audi S6.
- Comfort 5.0
- Interior 4.5
- Performance 5.0
- Value 4.5
- Exterior 5.0
- Reliability 4.5
100% of drivers recommend this car
- Comfort 5.0
- Interior 4.5
- Performance 5.0
- Value 4.5
- Exterior 5.0
- Reliability 4.5
Premium Plus (1 style)
Style |
---|
2.9 TFSI Premium Plus |
Inventory price |
Starting at $74,400 |
Combined MPG |
22 |
Engine |
444.0-hp, 2.9-liter, V6 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Prestige (1 style)
Style |
---|
2.9 TFSI Prestige |
Inventory price |
Starting at $74,400 |
Combined MPG |
22 |
Engine |
444.0-hp, 2.9-liter, V6 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
*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.
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Research the 2021 Audi S6
Compare the 2021 Audi S6
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