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
East Renton Highlands, WA
- 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.






Vehicle information
Features
Reviews
Ruben is the best service manager.
Ruben is the best service manager. However, if I have to always add 30 or more words in the space in the future or I?ll just skip the survey.
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
We just bought our 2nd Car at Real Deal Cars.
We just bought our 2nd Car at Real Deal Cars. Our daughter loved her first car we've purchsed 2-3 years ago, it never failed us. Recently we just went back and bought ourselves an SUV which was a struggle to find but this dealership managed to find it at a good deal. We belive they do represent their name they're the REAL DEAL. Financing was easy and very good rate. Check them out, you won't be disappointed
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
Sometimes the salesman really makes all the difference in
Sometimes the salesman really makes all the difference in the world. I've hated car dealerships since I was a kid. So When my car was totaled by a dude paying no attention for his yield left turn, I was very unenthused to make my way to energy auto sales to look at used cars within the budget of the insurance replacement. We came looking for a sedan of similar capabilities to the car I lost but it was square peg round hole enough that even Vasco, energys sales guy picked up on it. But this is where a great salesman made all the difference in both our experience and my opinion. Vaso listened to our story, really listened, and conversed with us until he found us in a suv. If someone'd told me that I'd be leaving with an suv I'd have laughed at their absurdity. But Vasco listened, Vasco suggested, and he was right. My wife had wanted an SUV for years, but it never felt like the right time. Now she has left happy with a dream come true, I have left happier as it feels like I'm not an the exit side of this accident (that i couldn't have avoided) with a car payment for something equal or lesser to what I had already paid off prior to the accident. And all for a price and experience that took very little time and an immensely pleasurable sales experience without all the balancing on a pole and haggling like a saudi market. If I ever find myself having to purcahse a car again in the near future, I'll be coming back to energy auto. The hour drive is well worth not feeling like I'm negotiating with a coyote.
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






Vehicle information
Features
Reviews
I want to thank Colin K at BMW Seattle for assisting me
I want to thank Colin K at BMW Seattle for assisting me with the 2011 Toyota Runner. I have been looking for over a year to replace my 2015. He was extremely kind hearted and welcoming, as I would hope. He explained the process and procedures of the sale, followed the safety regs, and was offering a nice warm cup of cocoa during the coldest weather. He is truly an asset to the business and sales team. No pressure and humble which is hard to find in that industry. I will recommend in the future, to contact him to fellow buyers.
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
Excellent service
Our Tiguan needed a quick addition of window washer fluid and tire pressure check before our road trip. Bailey Decker and DJ were very supportive and professional in seeing that our car was serviced. Thank you!
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
They got back to me almost immediately on my inquiry, and
They got back to me almost immediately on my inquiry, and were very accommodating of my schedule. I didn't feel pressured into anything, and they even stayed late to wrap up the paperwork.






Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
Jeremiah Rick is the best
Jeremiah is a great basketball player and he will find you a terrific car, he did it for me! He is the best and west coast is lucky to have him!

Used
2018 Audi S5 3.0T Prestige
Vehicle information
Features
Reviews
Amazing experience.
Amazing experience. Our Salesman John Lee was very knowledgeable, courteous and efficient. The Finance Manager explained and helped us thru the lengthy paperwork. A+ all our needs were met.
There is 1 matching car close to your year range.






Used
2017 Audi S5 3.0T quattro
Vehicle information
Features
-
Prev - 1
-
Next
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 $27,491, with pricing starting at $17,492.
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.
${award_blurb}
${award_two_blurb}