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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
2018 Audi S6 4.0T Premium Plus
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
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
I recently purchased a 2020 Mercedes G550 from Top Line
I recently purchased a 2020 Mercedes G550 from Top Line Auto, and I couldn’t be happier! The car is absolutely phenomenal—every detail exceeds my expectations. The service I received was exceptional, going above and beyond to ensure a seamless experience. If you’re in the market for a vehicle, I highly recommend Top Line Auto. They truly deliver excellence in both cars and customer care!
Hyndaui
A luxuriously soft leather with a rear view camera for outstanding reverse performances , heated seating for warm winter days . NASA's jet propulsion to






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
Very well run store.
Very well run store. Alex and Craig made a life long dream come true with a very easy and painless purchase process. Thanks to all. Highly recommend Florida Performance Cars
This car is legitimately cool
It?s comfortable, modern, fast, and handles well. Definitely no regrets in buying one. If you?re on the fence about which Audi to get, spend the extra money and get the S6.






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
Dealt with Christopher Paredes for the purchase of our
Dealt with Christopher Paredes for the purchase of our 2025 Audi A4. He was the most helpful representative I ever had the fortune of knowing during the purchasing and follow-on instruction processes. I want to thank him again for all his support.






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
BEST DEALERSHIP ON THE PLANET!!
ABSOUTELY WOULD RECOMMEND!! JIM, KAYLA & BRETT HAVE ALL BE BEYOND AMAZING TO MY SON & I. PROBABLY, LITERALLY THE BEST CAR DEALERSHIP I HAVE EVER BEEN TO. THEY MADE US FEEL COMFORTABLE AND WORKED BEYOND THEIR DAINLY AND NORMAL SCHEDULE TO STAY LATE AND MAKE SURE I WAS TAKEN CARE OF. MY SON WHO DREADED GOING WITH ME, WAS ACTUALLY HAPPY HE WENT. THESE 3 PEOPLE, I CANNOT SAY ENOUGH ABOUT. THANKS YOU AL SO MUCH FOR EVERYTHING. YOU'RE THE BEST 100%.






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
This is the 3rd car I?
This is the 3rd car I?ve purchased here and I?m going to give you the secret to this place. ASK FOR ED PERNICK. He is the Gem of this place. If you don?t want to feel pressured or feel like you got robbed at a dealer like most people are scared of then ask for Ed. I even took down a negative review I had at this dealership with other salesman because Ed was just that good. If you are reading this review you will thank me later I can promise you that much.






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
I had very good experience.
I had very good experience. Adam was very professional and easy/nice interact with. I bought car twice here, and each time had great experience, they have good selection to choose from. No pressure no hassle. We would reach out to Adam again for next car.






Used
2018 Audi S6 Premium Plus
Vehicle information
Features
Reviews
OK, financial Dept was a little slow but only because
OK, financial Dept was a little slow but only because they were really busy which is a good thing, overall it was a good experience






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
Great experience.
Great experience. Alex was a charm to work with for the truck I been wanting.






Vehicle information
Features
Reviews
Great service and experience from Jay (salesperson).
Great service and experience from Jay (salesperson). Customer service was exceptional. Special shout out to Desmond in the service department.






Used
2018 Audi S6 4.0T Premium Plus
Vehicle information
Features
Reviews
Steven the sale guys is awesome And the Loan manager is
Steven the sale guys is awesome And the Loan manager is awesome too Check them out
There are 13 matching cars close to your year range.






Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
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Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
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Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
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Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
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Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
Features
Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
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Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
Features






Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
Features






Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
Features
Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
Features
Vehicle information
Features






Used
2017 Audi S6 4.0T Premium Plus
Vehicle information
Features






Vehicle information
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About the 2018 Audi S6 4.0T Premium Plus
4.0T Prestige shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 18
- Transmission
- 7-Speed A/T
- Engine
- 450.0-hp, 4.0-liter, 8 Cylinder Engine (Gasoline Fuel)

How much does the 2018 Audi S6 4.0T Premium Plus cost?
The 2018 Audi S6 4.0T Premium Plus price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 S6 4.0T Premium Plus is $32,606, with pricing starting at $24,998.
What is the MPG of the 2018 Audi S6 4.0T Premium Plus?
The 2018 Audi S6 4.0T Premium Plus offers up to 16 MPG in city driving and 24 MPG on the highway for a combined rating of 18 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2018 Audi S6 4.0T Premium Plus?
The 2018 Audi S6 4.0T Premium Plus compares to and/or competes against the following vehicles:
Is the 2018 Audi S6 4.0T Premium Plus reliable?
The 2018 Audi S6 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 S6 owners.
Is the 2018 Audi S6 4.0T Premium Plus a good sedan?
Below are the Cars.com consumer ratings for the 2018 Audi S6.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 5.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 5.0
*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.
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