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  • Price Drop
    $22,997
    fair price
    $505 above market
    • 85,843 miles
    • 21 City / 30 Hwy MPG
    • Creve Coeur, MO
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Creve Coeur, MO / 697 miles away from Ashburn, VA

    This stunning 2018 Audi S5 Premium Plus quattro delivers a commanding presence on the road with its striking white exterior and performance-engineered...

    Features and Specs:
    24 Combined MPG (21 City/30 Highway)
    Listing Information:
    VIN:
    WAUB4CF56JA131850
    Stock:
    ATJA131850
    Certified Pre-Owned:
    No
    Listed since:
    08-31-2026
  • Price Drop
    $23,367
    fair price
    $1,318 below market
    • 86,480 miles
    • 6cyl automatic
    • Barrington, IL
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Barrington, IL / 598 miles away from Ashburn, VA

    Experience Open-Top Thrills in This 2018 Audi S5 Prestige ConvertibleIf you're looking for a stylish, sporty ride that brings together luxury and perf...

    Features and Specs:
    23 Combined MPG (20 City/29 Highway)
    Listing Information:
    VIN:
    WAU24GF55JN003213
    Stock:
    003213
    Certified Pre-Owned:
    No
  • Price Drop
    $36,622
    fair price
    $193 above market
    • 3,544 miles
    • 6cyl automatic
    • Riverside, CA
    • Five Star Dealer
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Riverside, CA / 2,228 miles away from Ashburn, VA

    This 2018 Audi S5 3.0T Prestige quattro represents performance and luxury combined with exceptional low mileage of just 3,525 miles. Finished in sophi...

    Features and Specs:
    24 Combined MPG (21 City/30 Highway)
    Listing Information:
    VIN:
    WAUR4AF58JA040856
    Stock:
    20960A1
    Certified Pre-Owned:
    No
    Listed since:
    09-17-2026
    • 74,310 miles
    • 21 City / 30 Hwy MPG
    • In-stock online
    • Delivery available*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Austin, TX / 1,297 miles away from Ashburn, VA

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Keyless Start,Leather Seats,Navigation ...

    Features and Specs:
    24 Combined MPG (21 City/30 Highway)
    Listing Information:
    VIN:
    WAUC4CF50JA126728
    Stock:
    JA126728A
    Certified Pre-Owned:
    No
  • New Listing
    $18,958
    good price
    • 98,970 miles
    • 21 City / 30 Hwy MPG
    • Friendswood, TX
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Friendswood, TX / 1,199 miles away from Ashburn, VA

    Buy with confidence from Big Star with 170+ point inspection. *ASK YOUR SALES CONSULTANT ABOUT PREFERRED COVERAGE WARRANTY WITH PLATINUM PACKAGE **Big...

    Features and Specs:
    24 Combined MPG (21 City/30 Highway)
    Listing Information:
    VIN:
    WAUB4CF54JA008807
    Stock:
    JA008807T
    Certified Pre-Owned:
    No
    Listed since:
    08-09-2026
  • Price Drop
    $23,398
    fair price
    $259 below market
    • 89,635 miles
    • 21 City / 30 Hwy MPG
    • Columbus, OH
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbus, OH / 306 miles away from Ashburn, VA

    *Seller Notes and Disclaimer:**RECALL NOTICE:* Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine t...

    Features and Specs:
    24 Combined MPG (21 City/30 Highway)
    Listing Information:
    VIN:
    WAUC4CF58JA064270
    Stock:
    Y8575W
    Certified Pre-Owned:
    No
    Listed since:
    09-04-2026
Showing 1 - 21 out of 1,288 listings

Consumer Reviews for the Audi S5

Read recent reviews for the Audi S5
Overall Consumer Rating
4.3 out of 5 stars31 Reviews
Write a vehicle reviewSee all 31 reviews
  • 5 star
    (71%)
  • 4 star
    (10%)
  • 3 star
    (3%)
  • 2 star
    (13%)
  • 1 star
    (3%)
5 out of 5 stars

Screaming fast. Fantastic fun.

Mark J, 01/19/2019
2018 Audi S5 Premium Plus quattro 2dr Coupe AWD (3.0L 6cyl Turbo 8A)
7th update: No change ~72,000 miles 6th update: Just rolled over 65,000 miles. The temperature gauge needed to be repaired. $3500. Had a chance to push the car recently with sustained speeds over 100. From the back of a semi at 70 to the cab it reached 110+ and at 125 was still pressing me into the seat. Rock solid handling. 5th update: 57,000 miles and 8 years. Still love … this car. 4th update: 49,000 miles and almost 7 years. Still love this car. 3rd update: Not change, but needing breaks at 38,000 seems too soon when about 70% of the miles are highway miles. 2nd update: Just turned 36k miles and still love the car. Just replaced tires. I learned that Audi uses a bit of negative camber (helps with cornering) which causes the tires to wear on the inside at a faster rate than normal. Hence, be sure to get the treadwear guarantee and rotate tires to get a healthy credit toward the new tires. Update: After 4+ years of ownership I still love this car. Everything below is still valid. Total mileage after 4.75 years of ownership is about 32,000 I've put 12k miles on the car and have not had any troubles. The dealer support for a condenser that was perforated by a rock was above and beyond. The car is blazing fast. Way better than my G35 or 530 ever were. The S5 is also more refined than those cars too. Since I drive 80 - 85 on the highway, when I need to pass and punch the gas it jumps to 100 almost instantly. Acceleration to 60 is also terrific. Road holding (I have the optional split differential) is incredible. A corner that I could never get past 37 in the G35 I've already done effortlessly at 55 in the S5. I'd try it faster, but there is not enough road to get the speed any higher. I've taken the car on an 850 mile one day drive and found it to be extremely comfortable (I'm 6'0 and 200 pounds). Fuel economy on that road trip was 30 MPG. Around town which is a mix of city/highway mpg is 22. This is based on using premium grade fuel. In regards to the turbo lag, I have found it to be almost imperceptible when the transmission is in sport mode. I basically keep it in sport until I reach a road where I can cruise at a steady speed. Oh, and the car gets plenty of looks. Its a work of art.
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FAQ

What is a good price for a used 2018 Audi S5?

According to Edmunds.com's True Market Value calculations, the retail price of a used 2018 Audi S5's most popular trim, the Prestige quattro, in great condition with 60,000 miles on its odometer, is $36,482. Prices vary by trim, region and options included.

What engine powers the 2018 Audi S5?

The 2018 Audi S5 is powered by a turbocharged 3.0-liter V6 (354 horsepower, 369 pound-feet of torque).











* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.