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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 Prestige
Vehicle information
Features
Reviews
I was very satisfied with Zaid and the rest of the staff
I was very satisfied with Zaid and the rest of the staff at Twins Auto of Dublin. They have a great selection of used cars that tend be "higher end". Zaid was extremely knowledgeable about every brand and model. He wasn't overly pushy, which I appreciate. They were quick, painless, and fair when it came to negotiation and the financials.
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 3.0T Prestige
Vehicle information
Features
Reviews
Been looking and looking for my first Tesla EV.
Been looking and looking for my first Tesla EV. I spoke to Jake on the phone a few times. But Jake was off on the day I could come out. So, Jake had me meet with Alonzo what a great experience. I felt like I got a great deal but almost as important to me a great client experience! No back in forth just a deal that was good for all parties! P
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
There are 2 matching cars close to your year range.






Used
2019 Audi S5 Prestige
Vehicle information
Features






Used
2019 Audi S5 3.0T Prestige
Vehicle information
Features
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Audi S5 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Audi S5 | $56,690 | 4 Good deals |
2024 Audi S5 | $44,750 | 5 Great deals |
2023 Audi S5 | $31,989 | 7 Great deals |
2022 Audi S5 | $32,986 | 12 Great deals |
2021 Audi S5 | $30,197 | 20 Good deals |
2019 Audi S5 | $24,950 | 26 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 $28,131, with pricing starting at $15,899.
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 4.8 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 4.8
- Interior 4.9
- Performance 4.6
- Value 4.4
- Exterior 4.7
- Reliability 4.8
83% of drivers recommend this car
- Comfort 4.8
- Interior 4.9
- Performance 4.6
- Value 4.4
- Exterior 4.7
- Reliability 4.8
Premium Plus (3 styles)
Style | ||
---|---|---|
3.0 TFSI Premium Plus | 3.0 TFSI Premium Plus | 3.0 TFSI Premium Plus |
Inventory price | ||
Starting at $62,300 | Starting at $54,600 | Starting at $54,400 |
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) |
Prestige (3 styles)
Style | ||
---|---|---|
3.0 TFSI Prestige | 3.0 TFSI Prestige | 3.0 TFSI Prestige |
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) |
*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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Compare the 2018 Audi S5
2018 Audi S5 by popular city
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2018 Audi S5 in Chicago, IL
12 listings starting at $24,985
Audi S5 trims
-
Audi S5 2018 3.0T Prestige
2 Great Deals out of 68 listings starting at $19,950
-
Audi S5 2018 3.0T Premium Plus
3 Great Deals out of 44 listings starting at $15,899
Used 2018 Audi S5 by body style
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