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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 S4
for sale
near
Rockwall, TX
- 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 S4 3.0T Premium Plus
Vehicle information
Features
Reviews
I went to Mercedes Benz of Walnut Creek to buy a used
I went to Mercedes Benz of Walnut Creek to buy a used vehicle, and they could not have been more helpful, and made the whole experience the best I?ve had at a dealership. My salesman, Jeremy, was friendly and attentive, and everyone in the finance department was so great, helping me out at every step, including getting me a really helpful warranty. I highly recommend them for any new or used vehicle.
Overall great car
This car does it all. It’s perfect for the weekend, the daily ,the snow, the rain and it’s pleasure to get in every day. Will probably own this one for the long haul.






Used
2018 Audi S4 3.0T Prestige
Vehicle information
Features
Reviews
Jared was super helpful and patient with us.
Jared was super helpful and patient with us. He made it super easy to find exactly what I wanted.
2018 was a good year!
I have owned two earlier versions of this model and two other models from Audi and I am blown away by this car’s newer levels of luxury, fit, and finish! The newer features and amenities are quite nice too! The virtual cockpit and massaging seats are amazing! I am still learning the vehicle so I’m sure some things are being left out!






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Jake Gelormine was our sales person.
Jake Gelormine was our sales person. He was great. He was a pleasure to work with and was always quick to respond with communication. Also dealt with pre-owner manager Vinny Malorni. Again, a pleasure to work with. Both went above and beyond to get us what we needed and take care of us.
Great car
Amazing car, awd and fast . Best sports car money can buy, had a 2013 now just upgraded to 2018, handling of this vehicle is amazing and not to mention safety features are great.






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Amazing dealership.
Amazing dealership. We’re very professional and courteous. From start to finish they truly went all out. My family and I will be regulars as long as they don’t change the way they operate.
Very well rounded daily commuter
Coming from an extensive list of cars owned I can confidently say that my 2018 Audi S4 is the best all around vehicle I have owned. Some might quabble about the plain exterior design but personally find it simple and sleek. Audi has had a long history of interior refinement and it shows immensely with the new S4. I was a little reluctant getting an automatic but I can say once you get behind the wheel of this car in sport & dynamic mode it's absolutley a thrill to drive.






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Went in for oil change.
Went in for oil change. Quick and reliable, The Audi dealership of Fort Worth is always so helpful and efficient. Oil change took less than 1 hour!
Pinnacle of German engineering
Beautiful, nimble, fun. This car is such a blast to drive and is beyond comfortable. It is quick, yet classy and catches eyes all day long




Used
2018 Audi S4 3.0T Prestige
Vehicle information
Features
Reviews
Hailey at Sunset Audi was so helpful today when I stopped
Hailey at Sunset Audi was so helpful today when I stopped by. I appreciate her professionalism and admire courteous people.






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
High Line Auto Sales is hands down the best used vehicle
High Line Auto Sales is hands down the best used vehicle dealership in the area. Their expertise and care really reflect when it comes to the vehicle they sell. I never hesitate to recommend them to an acquaintance, friend, or family member because I know they only sell amazing quality vehicles.






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Trustworthy delaership
It is always a pleasure working with Konnor. He is professional, helpful , friendly and makes sure my car is treated exceptionally well. I trust Konnor with my car and know I will get it back cleaner than I left it and he will make sure everything is taken care of.






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Ms. Tanja was such a great help and follows up
Ms. Tanja was such a great help and follows up immediately for your needs! Shout out to the service team for such great customer service! and follows up immediately for your needs! Shout out to the service team for such great customer service!






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Extremely satisfied with my new car!
Extremely satisfied with my new car! Awesome experience with the entire purchase process. A+ to the salesman Mark for getting me the best deal. His patience and knowledge is to be commended. Thank you!






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
I had a great experience with Action Auto!
I had a great experience with Action Auto! My new car is exactly what I wanted for the best deal out there






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Respectful and professional staff.
Respectful and professional staff. Great negotiation and easy approvals. Fast and easy buying process. Clean cars mechanically and structurally.






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Best car shopping experience ever!!
I had driven 7 Jeep’s between NH and MA at 7 dealerships. Aristedes was the only person that really knew the Jeep; he was the only one to point out there are radio controls on the backside of the steering wheel. Aristedes no pressure knowledge about the vehicle approach makes him the best car shopping experience ever. When I heard Poulin was being Key I called looking to find out if I was going to want this new dealership...there were three things I wanted to know...is Aristedes still there? Cuz my car salesperson is more like a friend and I can still call and ask him anything. Is Jeremy there? Cuz when you can actually look forward to talking to your service guy he is something special. Do I still have Jill? My powerhouse technician that makes tossing my wheels around look easy (trust me the guys will tell you it’s not) and meticulous attention to detail makes my the customer side of getting your car serviced simple. I am 45 minutes away from them and I always take my Jeep back because I don’t want to deal with anyone else.




Used
2018 Audi S4 3.0T Prestige
Vehicle information
Features
Reviews
Very professional.
Very professional. They were fast, efficient and easy to work with. Once I made the decision to buy, they had everything organized and lined up for me.






Used
2018 Audi S4 3.0T quattro Premium Plus
Vehicle information
Features
Reviews
We really enjoyed working with Steve and Kristian on the
We really enjoyed working with Steve and Kristian on the purchase of a Lexus RX 450H. They were very professional with no pressure. From what I’ve seen they sell good quality cars at a reasonable price with no dealer fees. The Lexus we purchased is 10 years old but looks and drives like new. Very satisfied!






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
Reviews
Matt Freil was my broker.
Matt Freil was my broker. I had a wonderful experience. No pressure, easy going, informative and efficient. I had my beautiful car within a week! I highly recommend GMBrown for your next car.




Used
2018 Audi S4 3.0T Prestige
Vehicle information
Features
Reviews
Great Experience
Buying a car during “stay at home” turned out to be a great experience. Pricing on line is usually competitive the hitch is negotiating your trade. This was exceptional - they offered actual value so I only needed to say yes. When I picked up the car paperwork was ready the car was detailed to perfection - drove off in 5 minutes totally satisfied!






Used
2018 Audi S4 Premium Plus
Vehicle information
Features
Reviews
Great experience!
I have never used ANY online shopping tool to buy a car, my experience was grand. Everyone in the dealership was knowledgeable and willing to help with any questions I had. The car was as described and the process was easy! Thank you Carmax!






Used
2018 Audi S4 3.0T Premium Plus
Vehicle information
Features
About the 2018 Audi S4
3.0T Prestige shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 24
- Transmission
- 8-Speed A/T
- Engine
- 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

How much does the 2018 Audi S4 cost?
The 2018 Audi S4 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 S4 is $24,876, with pricing starting at $18,991.
What is the MPG of the 2018 Audi S4?
The 2018 Audi S4 offers up to 21 MPG in city driving and 30 MPG on the highway for a combined rating of 24 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 2018 Audi S4?
The 2018 Audi S4 compares to and/or competes against the following vehicles:
Is the 2018 Audi S4 reliable?
The 2018 Audi S4 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 S4 owners.
Is the 2018 Audi S4 a good sedan?
Below are the Cars.com consumer ratings for the 2018 Audi S4.
- Comfort 4.8
- Interior 4.9
- Performance 4.9
- Value 4.6
- Exterior 4.7
- Reliability 4.8
100% of drivers recommend this car
- Comfort 4.8
- Interior 4.9
- Performance 4.9
- Value 4.6
- Exterior 4.7
- Reliability 4.8
Premium Plus (1 style)
Style |
---|
3.0 TFSI Premium Plus quattro AWD |
Inventory price |
Starting at $51,400 |
Combined MPG |
24 |
Engine |
354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
Prestige (1 style)
Style |
---|
3.0 TFSI Prestige quattro AWD |
Inventory price |
Starting at $51,400 |
Combined MPG |
24 |
Engine |
354.0-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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