Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2018 Audi S5
for sale
near
Wilmette, IL
- 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
Great service and easy to work with.
Great service and easy to work with. In and out quickly and they had a great selection of imports.
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!






Vehicle information
Features
Reviews
Excellent Car with Comfort, Style, and Outstanding
Excellent Car with Comfort, Style, and Outstanding Service I recently purchased a 2016 Honda Accord EX-L, and I couldn’t be happier with my decision. Not only is the car fantastic, but the buying experience was smooth and enjoyable, thanks to Elman, the salesperson who assisted me. The car itself is a perfect blend of performance, comfort, and style. The 2.4L engine delivers smooth acceleration with excellent fuel efficiency, making it ideal for both city commutes and highway trips. The CVT transmission ensures a seamless and comfortable driving experience. Inside the cabin, the premium feel stands out. The leather seats are not only luxurious but also extremely comfortable, especially with the heated feature. The dual-zone climate control is a thoughtful addition that allows for personalized comfort. The technology package is impressive for a 2016 model. I love the touchscreen infotainment system, Apple CarPlay, and Android Auto for seamless connectivity. The advanced safety features, like lane-keeping assist and adaptive cruise control, provide added peace of mind on every drive. As for the exterior, the sleek, timeless design of the Accord EX-L is a head-turner. The LED daytime running lights and stylish alloy wheels enhance its sporty yet sophisticated appearance. I also want to give a big shoutout to Elman, who made the buying process truly enjoyable. He was professional, knowledgeable, and patient throughout. He took the time to answer all my questions, explain the features, and ensure I was confident in my purchase. It’s rare to find such excellent customer service, and Elman went above and beyond to make sure I had a great experience. Overall, I’m thrilled with my 2016 Honda Accord EX-L and highly recommend both the car and working with Elman if you’re in the market for a vehicle.
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






Vehicle information
Features
Reviews
Highly recommended!
Highly recommended! it was an easy process from start to finish, the car was as advertise clean Carfax quality people they LOVE what they do - and it shows. it was a great experience from A to Z.
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
Paul Shamoun at Honda Service is highly recommended!
Paul Shamoun at Honda Service is highly recommended! He is such an expert and has excellent customer service skills.
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
Features
Reviews
Worked with John B for a new Bentley.
Worked with John B for a new Bentley. He was quick and efficient, answered all my questions and the car is in mint condition. Car was fully serviced and I love it
I love my fun S5 red convertible .
My red S5 convertible was purchased from New Country dealer in Connecticut . It was purchased when I was 70. Everyday when I drive me car I feel 20 years younger! What fun‼️






Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
I have only ever bought cars from Berwyn Kia and have
I have only ever bought cars from Berwyn Kia and have also referred many family members and friends. Oraya (sales woman) and Jose (sales manager) and Victor (finance) were great! I love that they make the car buying experience such a breeze!!






Used
2018 Audi S5 Premium Plus Coupe 2D
Vehicle information
Features
Reviews
EXOTIC MOTORS HAS HANDS DOWN THE MOST EXOTIC AUTO
EXOTIC MOTORS HAS HANDS DOWN THE MOST EXOTIC AUTO COLLECTION I HAVE EVER SEEN IN ONE LOCATION. I FOUND MY DREAM CAR A 2017 MERCEDES-BENZ AMG GLE 63. THE SALES AND PROCESS WAS THE SMOOTHEST I HAVE EVER EXPERIENCED. DONT GO ANYWHERE ELSE EXOTIC MOTORS IS YOUR ONE STOP SHOP WITH TOP QUALITY VEHICLES AND SERVICES. THE BEST IN MY BOOK!. IM DISABLED AND THE RIDE IS A BIT HARD ON MY SPINE BUT I HAVE NO DOUBT THEY WILL RESOLVE THE MINOR ISSUE TO A AMAZING TRUCK, ILL KEEP UZ POSTED WITH AN UPDATE. DENNIS IS A GREAT SALES MANAGER AND SALEEM IS JUST A SOLID BUSINESS OWNER WITH THE BEST INTEGRITY!. THANKS GUYS! ANDRE RODRIGUEZ.






Used
2018 Audi S5 3.0T Premium Plus
Vehicle information
Features
Reviews
Super professional and great staff, would recommend to
Super professional and great staff, would recommend to everyone and anyone! Would come here again!






Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
I recommend Old Orchard Nissan, is the BEST place to
I recommend Old Orchard Nissan, is the BEST place to service a Nissan! Gary is an incredible Manager, that leads a great team of Service Consultants that have wonderful Customer Service skills like Daniel and Mary. I have had nothing but the BEST Service experience with all of these wonderful individuals... I appreciate you Old Orchard Nissan for having a remarkable Service team!
There are 8 matching cars close to your year range.






Used
2019 Audi S5 Premium Plus
Vehicle information
Features






Used
2019 Audi S5 3.0T Prestige
Vehicle information
Features






Used
2019 Audi S5 3.0T Premium Plus
Vehicle information
Features






Used
2020 Audi S5 3.0T Premium Plus
Vehicle information
Features






Used
2017 Audi S5 3.0T
Vehicle information
Features






Used
2016 Audi S5 3.0T Premium Plus
Vehicle information
Features






Used
2019 Audi S5 3.0T Prestige
Vehicle information
Features






Used
2017 Audi S5 3.0T quattro
Vehicle information
Features
-
Prev - 1
-
Next
Audi S5 prices by year
Model year | Average price | Deals |
---|---|---|
2025 Audi S5 | $71,496 | 1 Good deal |
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 $26,807, with pricing starting at $15,989.
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.
Research the 2018 Audi S5
Compare the 2018 Audi S5
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.