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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 S5
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 S5 3.0T Premium Plus
Vehicle information
Features
Reviews
I been dealing with this company for a while now.
I been dealing with this company for a while now. I always deal with one of the Service staff " Curtis", he is very Professional , Great Customer Service, always Polite and make you feel Welcome. I never left unhappy with the work he does on my car. He is a great guy and if you're reading this and owns a Mitsubishi vehicle when you need it serviced ask for " Curtis". I'm greatful for all that you do ! Thanks, Tami Williams
Love the car only had a coolant pump issue but ever since
Love the car only had a coolant pump issue but ever since it's been smooth sailing. The car is gorgeous and incredibly comfortable with beautifully designed interiors. I've drive both the Mercedes c43 Amg and the bmw 340i which I think are this car's competition and I'd still have this as my overall pic.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
I brought my vehicle in due to a recall notice.
I brought my vehicle in due to a recall notice. The scheduling of the appointment was easy. Additionally, all of the staff were friendly and helpful. The service was completed quickly, and everything ran a smoothly as any auto service I had ever had.
STUNNING MACHINE S5 Cabriolet
I can write an entire diatribe about this car but I'll keep it simple! If you are looking for a luxury, convertible, look no further than the S5 cabriolet. I looked at the C43, M440i, this car, IMO, is the BEST value for the money! It is an absolute beast in the performance department, the options that come with this car for the price are unmatched and of course every single detail is perfectly executed!
Used
2018 Audi S5 PREMIUM PLUS
Vehicle information
Features
Reviews
Ricardo Ribiero was amazing, we spoke on the phone, then
Ricardo Ribiero was amazing, we spoke on the phone, then he helped me find a great car for us. Francisco De Leon in finance worked magic for us!
Great fun to drive
It’s fun to drive ,fast ,smooth ,well build and looks great.just got itv3 days ago. Hope for relatability and look forward to take it on a long trip
Used
2018 Audi S5 3.0T Premium Plus
Vehicle information
Features
Reviews
Really great people-Brandon and Manager also the finance
Really great people-Brandon and Manager also the finance gal would highly recommend the dealership
Very sporty, love the ride and get up
Sweet ride and very sporty. Very comfy ride loaded with all the toys. Wish i could have bought the rs model. The car is very quick
Used
2018 Audi S5 3.0T Premium Plus
Vehicle information
Features
Reviews
Superb Customer Experience!
The customer experience at Duval Acura is always superb! I am always greeted with a friendly smile, kindness, patience, and prompt service. The team members go above and beyond to communicate any information relative to my car services or necessary repairs.
Love this car
This is an S5 convertible and it is a blast to drive. Plenty of power, great interior and is great with the top down. I love Audi's and enjoy driving them.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
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Reviews
Man buys SUV at Gatorland Toyota
Waited on by Buck Byard who went the extra mile to answer all my questions and smooth over any bumps. I purchased a Highlander through his efforts and am very happy.
Used
2018 Audi S5 3.0T Premium Plus
Vehicle information
Features
Reviews
Great experience.
Great experience. Dave was great answered all Questions and very knowledgeable about the car and others we talked about. We had no pressure and did not feel rushed to get the purchase done. Very friendly and I would refer family and friends to him.
Used
2018 Audi S5 3.0T Premium Plus
Vehicle information
Features
Reviews
I recently purchased a 2023 Mercedes-Benz GLS from
I recently purchased a 2023 Mercedes-Benz GLS from Exclusive Auto House, and the entire experience was absolutely outstanding from start to finish. The team was professional, transparent, and genuinely focused on making sure I was comfortable and satisfied at every step. The vehicle was exactly as described—immaculate condition, well maintained, and priced fairly. There was no pressure, no hidden surprises, and no last-minute changes, which I truly appreciated. They took the time to answer all my questions, explained everything clearly, and made the buying process smooth and stress-free. What really sets Exclusive Auto House apart is their honesty and customer service. You can tell they take pride in their inventory and value long-term customer relationships, not just quick sales. If you’re looking for a high-quality luxury vehicle and a dealership you can trust, I highly recommend Exclusive Auto House. I couldn’t be happier with my GLS and will definitely be returning for future purchases.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
Extensive volume of vehicles to choose from.
Extensive volume of vehicles to choose from. Joe D'andrea was very helpful. Costumers waiting area comfortable. Check them out.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
The Mercedes dealer - Waco, Texas, has a great asset:
The Mercedes dealer - Waco, Texas, has a great asset: Claudia Grazioli. Her customer service is impeccable.The dealer is also amazing. I highly recommend it.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
We went on the evening of June 24, 2025 to look at a
We went on the evening of June 24, 2025 to look at a vehicle on the lot, and we ended up purchasing a 2022 Hyundai Palisade. Our sales rep, Austyn Long, was phenomenal. We never once felt pushed or forced on anything. He was great to work with. What won me over was my wife was backtracking as this was a very large purchase, and not once did he try to push the sale. He gave a few words of wisdom and backed off. As long as he stays employed there, he will probably have customers for life.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
Excellent experience, very good customer service, and
Excellent experience, very good customer service, and fast response, thank you KAL for the car I love it, I will come again for my next car
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
The customer service here is exceptional!
The customer service here is exceptional! Alyssa immediately assisted me and guided me through a smooth and efficient sales process the second I stepped on the lot. Great place great people.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
I had such a great experience working with George, or “G”
I had such a great experience working with George, or “G” as everyone calls him! He’s got an amazing car sales personality. His no pressure, no hassle, just easy-going and chill the whole time. He made the whole process super comfortable and stress-free. Fred in finance was also incredible! He went above and beyond and found me the bestest deal possible. Honestly, between G’s laid-back style and Fred’s determination to make the numbers work, I couldn’t have asked for a better team. Highly recommend them both if you’re looking for a smooth and positive car buying experience!
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
They were great contacted me immediately and made
They were great contacted me immediately and made appointments and easy to reschedule as needed. Ceasar was very helpful and polite unfortunately I purchased a car elsewhere they were still very friendly and helpful
Used
2018 Audi S5 3.0T Prestige
Vehicle information
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Reviews
Good cars for good prices love my car i will be back for
Good cars for good prices love my car i will be back for another car
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
Discussed 1968 they have for sale.
Discussed 1968 they have for sale. Answered all my questions satisfactorily. I set an appointment to go see the car.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Used
2018 Audi S5 3.0T Premium Plus
Vehicle information
Features
Reviews
Great dealership.
Great dealership. Very professional and fair. I would defiantly buy another vehicle from here in the future.
Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Audi S5 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Audi S5 | $73,958 | |
| 2025 Audi S5 | $68,073 | 9 Great deals |
| 2024 Audi S5 | $52,356 | 14 Great deals |
| 2023 Audi S5 | $47,264 | 14 Great deals |
| 2022 Audi S5 | $41,598 | 5 Great deals |
| 2021 Audi S5 | $39,025 | 5 Great deals |
| 2019 Audi S5 | $30,324 | 51 Good deals |
About the 2018 Audi S5
3.0T Premium Plus 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 S5 cost?
The 2018 Audi S5 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 S5 is $23,420, with pricing starting at $16,289.
What is the MPG of the 2018 Audi S5?
The 2018 Audi S5 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 S5?
The 2018 Audi S5 compares to and/or competes against the following vehicles:
Is the 2018 Audi S5 reliable?
The 2018 Audi S5 has an average reliability rating of 4.6 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 S5 owners.
Is the 2018 Audi S5 a good hatchback?
Below are the Cars.com consumer ratings for the 2018 Audi S5.
- Comfort
- 4.7
- Interior
- 4.8
- Performance
- 4.6
- Value
- 4.4
- Exterior
- 4.8
- Reliability
- 4.6
81% of drivers recommend this car
- Comfort
- 4.7
- Interior
- 4.8
- Performance
- 4.6
- Value
- 4.4
- Exterior
- 4.8
- Reliability
- 4.6
Premium Plus (3 styles)
| Style | ||
|---|---|---|
| 3.0 TFSI Premium Plus | 3.0 TFSI Premium Plus | 3.0 TFSI Premium Plus |
| Inventory price | ||
| Starting at $54,600 | Starting at $62,300 | Starting at $54,400 |
| Combined MPG | ||
| 24 | 23 | 24 |
| Engine | ||
| 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) |
Prestige (3 styles)
| Style | ||
|---|---|---|
| 3.0 TFSI Prestige | 3.0 TFSI Prestige | 3.0 TFSI Prestige |
| Inventory price | ||
| Starting at $62,300 | Starting at $54,400 | Starting at $54,600 |
| Combined MPG | ||
| 23 | 24 | 24 |
| Engine | ||
| 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 354.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel) | 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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Research the 2018 Audi S5
Compare the 2018 Audi S5
2018 Audi S5 by popular city
-
2018 Audi S5 in Chicago, IL
1 Great Deal out of 13 listings starting at $18,590
Audi S5 trims
-
Audi S5 2018 3.0T Prestige
4 Great Deals out of 59 listings starting at $16,289
-
Audi S5 2018 3.0T Premium Plus
5 Great Deals out of 48 listings starting at $16,900
2018 Audi S5 by body style
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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.