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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 S4
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 S4 3.0T Premium
Vehicle information
Features
Reviews
Used car purchase.
We found the perfect car for our family. Anthony greeted us when we arrived. He was fantastic during the whole process. Very knowledgeable of the car we purchased. Answered all of our questions. Made us feel very safe with all the COVID-19 precautions they took. Will definitely recommend family and friends to him.
B9.5 S4 Solid car
Love this car. Had it for 3 years now. I would recommend getting a after market intake and intercooler.. stock is was to small.. they put in a a4 intercooler to s4 which cause some issues if you live in a hot state like I do.






Used
2021 Audi S4 3.0T Prestige
Vehicle information
Features
Reviews
2021 Audi s4 B9.5
Love the styling, interior is one of the best for its class imo. I have it in daytona grey with black interior rock grey diamond stiches. response is great specially in dynamic mode. love the lil stock burbles. ill be probably getting its tuned soon to make it a lil more aggresive. (;






Used
2021 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features
Reviews
A Truly Exceptional Experience at BMW Fairfax!
A Truly Exceptional Experience at BMW Fairfax! I recently had the pleasure of purchasing a new BMW X5 from BMW Fairfax, and I couldn't be more thrilled with the entire process and my new vehicle. From the moment I stepped into the showroom, I was met with professionalism, warmth, and a genuine desire to help me find exactly what I was looking for. The sales team at BMW Fairfax went above and beyond. They were incredibly knowledgeable about the BMW X5, patiently answering all my questions and guiding me through the various features and options without any pressure. They took the time to understand my needs and preferences, ensuring I felt confident in my decision. The financing process was smooth and transparent, and the team made sure I understood every step. There were no hidden fees or surprises, which I truly appreciated. Most importantly, the BMW X5 itself is everything I dreamed of and more. The driving experience is exhilarating, and the luxury and technology packed into the vehicle are simply outstanding. BMW Fairfax has certainly earned my highest recommendation. If you're considering a BMW, this is the dealership to visit. You'll receive top-notch service, expert advice, and walk away with a fantastic car! Thank you, BMW Fairfax, for making my car-buying experience so enjoyable!






Used
2021 Audi S4 3.0 Premium Plus
Vehicle information
Features
Reviews
We had a great experience working with Kevin during our
We had a great experience working with Kevin during our recent lease buy out. What really stood out was that the entire process was incredibly smooth and stress free, thanks to Kevin. He guided us through each step with professionalism and kindness.






Used
2021 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features
Reviews
Great service and customer service.
Great service and customer service. I brought my car in for an annual oil change and service and everything was great. They gave me a complimentary wash for the wait which I very much appreciated.






Used
2021 Audi S4 3.0T Premium
Vehicle information
Features
Reviews
Our salesman, Jake Carpenter, didn't hesitate to come out
Our salesman, Jake Carpenter, didn't hesitate to come out and assist us on the 4th of July in 95+ degree weather. He was knowledgeable on the cars we were interested in so that was helpful. But more importantly for us, he made the buying process efficient and painless as we absolutely HATE spending hours at the dealership purchasing vehicles. He was in no way "pushy" and let us do our thing. We greatly appreciated Jake's attention to detail and workflow.






Used
2021 Audi S4 3.0T Premium
Vehicle information
Features
Reviews
I just purchased a used Audi from Romeo VW.
I just purchased a used Audi from Romeo VW. I am picking it up today. All the cars in their lot were very clean. Not what you would find in NYC. NO hidden fees. Both Tom and Rico are good people and very professional. Fair pricing on what appears to be a very nice car.






Used
2021 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features
Reviews
They did what was asked and what was needed.
They did what was asked and what was needed. The entire experience was very smooth and without incident. That?s what you should expect from a solid service department.






Used
2021 Audi S4 Prestige TFSI quattro Tiptronic
Vehicle information
Features
Reviews
I met with Andrew Kim and what a knowledgeable
I met with Andrew Kim and what a knowledgeable salespeople! I will definitely call on Andrew when it's time for me to purchase again!






Used
2021 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Place to go if looking for a Used Porsche
I found an incredible 2012 Porsche Carrera with only 13,000 miles on it. Randy the GM is great and make things happen so smoothly. He stands behind his sales, and changed a tire a refurbished the wheels.
Used
2021 Audi S4 3.0T Premium Plus
Vehicle information
Features






Used
2021 Audi S4 3.0T Premium
Vehicle information
Features
Reviews
Great People and love the atmosphere.
Great People and love the atmosphere. Very helpful in any questions we had. Definitely would come back for my future car purchases.






Used
2021 Audi S4 3.0T Premium
Vehicle information
Features
Reviews
Top notch service every time
Most recently bought out my lease because I had such a good experience. Parker is fantastic, helpful and responsive. The service manager is incredible and goes out of the way to follow up, reach out and ensure I have a white glove experience every time






Used
2021 Audi S4 3.0T Premium
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 S4 Premium Plus/ S Sport/ Navigation/ Fine Nappa/ B&O
Vehicle information
Features
Reviews
Nice folks, sales lady Lainie was very easy to get along
Nice folks, sales lady Lainie was very easy to get along with and although i didnt buy, id have trouble going back, except for the horrible traffic in the city.






Used
2021 Audi S4 3.0T Prestige
Vehicle information
Features
Reviews
Will greeted me and worked with me to buy a car.
Will greeted me and worked with me to buy a car. He was efficient, no pressure, and professional. I would definitely buy a car from him again.



Audi Certified
2021 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features
Reviews
Great experience at Audi Nyack
brought my car in for service. It was a great experience. Everyone was so kind and responsive they even offered to pick my car up at my house for my next service. Highly Reccomend!






Used
2021 Audi S4 Premium Plus/ S Sport/ Fine Nappa/ B&O/ Navigation
Vehicle information
Features
Reviews
I recently purchased my Audi with Dexter Gordon.
I recently purchased my Audi with Dexter Gordon. From start to finish, Dexter was wonderful to interact with. He was helpful, professional and knowledgeable. If you want to interact with a non-pushy sales person who actually cares about choosing the right car for your lifestyle and budget, Dexter is your guy. He was also incredibly patient with me as I was quite undecided. But he gave me my space and time to decide as I am the type of person that needs to internalize options before pulling the trigger. To my surprise, he did not push me to purchase same day which I appreciated as I don't like to be pressured; purchasing a car is a huge decision. He was also transparent in his interactions with me. Thank you, Dexter for your patience and guidance throughout the entire process. I will definitely recommend you to friends and family since my experience was so pleasant.
Used
2021 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features
Reviews
great experience
Nabil was awesome. He helped me with every step of the process and made it as smooth as possible - he even stayed late to make picking up my new car more convenient for me. Would definitely recommend working with him.
There are 20 matching cars close to your year range.






Used
2019 Audi S4 3.0T Premium
Vehicle information
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Audi Certified
2023 Audi S4 3.0T Premium Plus
Vehicle information
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Used
2019 Audi S4 3.0T Premium
Vehicle information
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Used
2020 Audi S4 3.0T Premium Plus
Vehicle information
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Used
2023 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
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Used
2019 Audi S4 3.0T Premium Plus
Vehicle information
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Used
2022 Audi S4 3.0T Premium Plus
Vehicle information
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Used
2023 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
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Used
2022 Audi S4 Prestige TFSI quattro Tiptronic
Vehicle information
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Used
2023 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
Features






Used
2023 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
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Used
2023 Audi S4 3.0T Premium Plus
Vehicle information
Features






Used
2023 Audi S4 3.0 Premium Plus
Vehicle information
Features






Used
2022 Audi S4 3.0T Premium Plus
Vehicle information
Features






Used
2022 Audi S4 Premium Plus TFSI quattro Tiptronic
Vehicle information
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Used
2022 Audi S4 3.0T Prestige
Vehicle information
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Used
2022 Audi S4 3.0T Premium Plus
Vehicle information
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Used
2022 Audi S4 3.0T Premium
Vehicle information
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Used
2019 Audi S4 Premium Plus
Vehicle information
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Used
2020 Audi S4 Premium Plus TFSI quattro Tiptronic
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Audi S4 prices by year
Model year | Prices from | Deals |
---|---|---|
2023 Audi S4 | $37,995 | 5 Great deals |
2022 Audi S4 | $26,500 | 11 Great deals |
2019 Audi S4 | $22,577 | 9 Good deals |
2018 Audi S4 | $19,491 | 7 Great deals |
2014 Audi S4 | $11,499 | 5 Great deals |
About the 2021 Audi S4
3.0T Premium Plus shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 23
- Transmission
- 8-Speed A/T
- Engine
- 349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

How much does the 2021 Audi S4 cost?
The 2021 Audi S4 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 S4 is $36,314, with pricing starting at $28,995.
What is the MPG of the 2021 Audi S4?
The 2021 Audi S4 offers up to 20 MPG in city driving and 28 MPG on the highway for a combined rating of 23 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 S4?
The 2021 Audi S4 compares to and/or competes against the following vehicles:
Is the 2021 Audi S4 reliable?
The 2021 Audi S4 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 S4 owners.
Is the 2021 Audi S4 a good sedan?
Below are the Cars.com consumer ratings for the 2021 Audi S4.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 4.5
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 4.5
Premium (1 style)
Style |
---|
Premium 3.0 TFSI quattro |
Inventory price |
Starting at $49,900 |
Combined MPG |
23 |
Engine |
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
Premium Plus (1 style)
Style |
---|
Premium Plus 3.0 TFSI quattro |
Inventory price |
Starting at $49,900 |
Combined MPG |
23 |
Engine |
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
Prestige (1 style)
Style |
---|
Prestige 3.0 TFSI quattro |
Inventory price |
Starting at $49,900 |
Combined MPG |
23 |
Engine |
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
*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 S4
Compare the 2021 Audi S4
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