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180 listings
- Price Drop$19,980good price$1,083 below market
- 105,539 miles
- No accidents, 3 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Don Franklin Somerset Kia (85 mi away)
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Located in Somerset, KY / 85 miles away from Knoxville, TN
21/30 City/Highway MPG Priced below KBB Fair Purchase Price! Clean CARFAX. Tango Red 2018 Audi S4 3.0T Premium Plus quattro quattro 8-Speed Automatic ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF48JA115693
Stock: JA115693
Certified Pre-Owned: No
Listed since: 08-18-2025 - $23,888great price$1,873 below market
- 84,792 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Chicago Auto Place (459 mi away)
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Located in Downers Grove, IL / 459 miles away from Knoxville, TN
Thank you for visiting another one of Chicago Auto Place's exclusive listings! CALL US NOW FOR A FREE QUOTE 630-422-1122 FOR MORE PHOTOS VISIT WWW.CHI...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF42JA003553
Stock: H9041
Certified Pre-Owned: No
Listed since: 03-24-2025 - Price Drop$23,995great price$2,668 below market
- 57,568 miles
- 1 accident, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Audi Jacksonville (416 mi away)
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Located in Jacksonville, FL / 416 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF41JA002099
Stock: JA002099T
Certified Pre-Owned: No
Listed since: 07-18-2025 - Price Drop$20,599great price$3,080 below market
- 86,356 miles
- No accidents, 4 owners, personal use
- 21 City / 30 Hwy MPG
- Motor World (426 mi away)
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Located in Frederick, MD / 426 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF45JA002929
Stock: M2740
Certified Pre-Owned: No - $26,500good price$910 below market
- 74,442 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Fishers Imports (297 mi away)
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Located in Fishers, IN / 297 miles away from Knoxville, TN
Check out this beautiful 2018 Audi S4 3.0T Premium Plus quattro, a powerful and refined sports sedan designed to thrill. It comes loaded with a Backup...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF43JA223820
Stock: I3820
Certified Pre-Owned: No
Listed since: 08-29-2025 - $23,625fair price$37 below market
- 86,563 miles
- No accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- Triumph Auto Sales (341 mi away)
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Located in Memphis, TN / 341 miles away from Knoxville, TN
View all of our inventory at TRIUMPHAUTOSALES.COM. Call for more details at 901-380-5464 or come by 4875 Elmore Rd. All cars are pre-owned and sold...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF48JA134924
Stock: 6307
Certified Pre-Owned: No - New Listing$28,998fair price$721 below market
- 63,408 miles
- 1 accident, 2 owners, personal use
- 21 City / 30 Hwy MPG
- CarMax Frederick (428 mi away)
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Located in Gaithersburg, MD / 428 miles away from Knoxville, TN
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF43JA112107
Stock: 27844268
Certified Pre-Owned: No - New Listing$25,990fair price$1,066 below market
- 74,005 miles
- 1 accident, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Crestmont Cadillac (400 mi away)
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Located in Beachwood, OH / 400 miles away from Knoxville, TN
2018 Audi S4 3.0T Prestige quattro – Black Optic, S Sport Package, NavigationDaytona Gray Pearl | 3.0L TFSI V6 | 8-Speed Automatic | quattro AWD | O...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF45JA141415
Stock: P9542A
Certified Pre-Owned: No
Listed since: 09-26-2025 - $24,000fair price$5 above market
- 89,499 miles
- 2 accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- AutoGiant USA (292 mi away)
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Located in Indianapolis, IN / 292 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF47JA003211
Stock: K003211
Certified Pre-Owned: No
Listed since: 08-29-2025 - Price Drop
- 36,372 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Gerald Honda of Countryside (453 mi away)
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Located in Countryside, IL / 453 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF48JA104872
Stock: M2998
Certified Pre-Owned: No
Listed since: 09-04-2025 - 64,423 miles
- 1 accident, 4 owners, personal use
- 21 City / 30 Hwy MPG
- InTouch Auto Outlet (385 mi away)
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Located in Spotsylvania Courthouse, VA / 385 miles away from Knoxville, TN
*** 4WD/AWD Memory Seat(s) Alloy Wheels Parking Sensors Apple CarPlay Rear View Camera Bang & Olufsen Audio Satellite Radio Ready Blind Spot Monitor S...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF46JA003698
Stock: A5138
Certified Pre-Owned: No- 81,324 miles
- No accidents, 3 owners, personal use only
- 21 City / 30 Hwy MPG
- Exotic Luxury Autos (118 mi away)
Close
Located in Gainesville, GA / 118 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF49JA002996
Stock: 002996
Certified Pre-Owned: No- Price Drop$15,800fair price$448 below market
- 148,180 miles
- No accidents, 2 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Carplug of Alexandria (422 mi away)
Close
Located in Alexandria, VA / 422 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF40KA005254
Stock: COA2275
Certified Pre-Owned: No - New Listing$26,995fair price$415 below market
- 70,917 miles
- No accidents, 3 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Imperial Highline (404 mi away)
Close
Located in Manassas, VA / 404 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF49KA008895
Stock: 08895
Certified Pre-Owned: No
Listed since: 02-04-2025 - 22,282 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Audi Hoffman Estates (475 mi away)
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Located in Hoffman Estates, IL / 475 miles away from Knoxville, TN
ONE OWNER... CLEAN CARFX.... TWO SETS OF WHEELS... NOT TUNED.... 2019 AUDI S4.... GLACIER WHITE METALLIC ON BLACK FINE NAPPA LEATHER...PRESTIGE WITH C...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF48KA041973
Stock: SA336A
Certified Pre-Owned: No
Listed since: 07-31-2025- Price Drop
- 94,573 miles
- 1 accident, 3 owners, personal use only
- 21 City / 30 Hwy MPG
- Beau Townsend Nissan (269 mi away)
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Located in Vandalia, OH / 269 miles away from Knoxville, TN
(Beau Townsend Nissan) is proud to present you with another True Market Priced Pre-Owned Vehicle. This 2019 Audi S4 3.0T Prestige is loaded with the f...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF47KA005658
Stock: N25T383A
Certified Pre-Owned: No
Listed since: 08-23-2025 - 67,935 miles
- No accidents, 3 owners, personal use only
- 21 City / 30 Hwy MPG
- Asheville Ford (80 mi away)
Close
Located in Asheville, NC / 80 miles away from Knoxville, TN
Recent Arrival! 2019 Audi S4 3.0T Premium Plus quattro 3.0T Premium Plus quattro Navarra Blue Metallic 3.0L TFSI quattro 8-Speed Automatic 21/30 City/...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF48KA119583
Stock: ASE28613B
Certified Pre-Owned: No
Listed since: 09-16-2025- New Listing
- 75,303 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Audi Hoffman Estates (475 mi away)
Close
Located in Hoffman Estates, IL / 475 miles away from Knoxville, TN
2019 AUDI S4 QUATTRO.... NAVARRA BLUE METALLIC ON BLACK LEATHER...PREMIUM PLUS WITH COLD WEATHER, DIAMOND STITCH BLACK LEATHER, CARBON ATLAS INLAYS, B...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF47KA112656
Stock: SA337B
Certified Pre-Owned: No
Listed since: 09-22-2025 - New ListingNot Priced
- 51,017 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Twins Chrysler Dodge Jeep RAM of Wayland (471 mi away)
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Located in Wayland, MI / 471 miles away from Knoxville, TN
Twins Chrysler Dodge Jeep Ram is proud to offer all new vehicles at ZERO MARKUP to our customers! All new vehicles are priced at or below our cost! Br...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF4XKA074050
Stock: U02056
Certified Pre-Owned: No
Listed since: 09-24-2025 - Price Drop$21,800good price$954 below market
- 101,019 miles
- No accidents, 3 owners, personal use
- 21 City / 30 Hwy MPG
- Haus of Imports (450 mi away)
Close
Located in Lemont, IL / 450 miles away from Knoxville, TN
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF46JA091639
Stock: 17156
Certified Pre-Owned: No
Listed since: 08-20-2025 - Price Drop$23,498good price$1,417 below market
- 80,386 miles
- No accidents, 1 owner, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- A2Z Auto Group (381 mi away)
Close
Located in Winchester, VA / 381 miles away from Knoxville, TN
*Disclosure: Prices exclude taxes,reg&title applicable fees, dealer fees, $698 Processing, and negative trade equity. Price subject to change. 'Experi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF46JA002292
Stock: E2978P
Certified Pre-Owned: No
Listed since: 09-19-2025
Showing 1 - 21 out of 180 listings
Consumer Reviews for the Audi S4
Read recent reviews for the Audi S4
Simply Fantastic! Coast to Coast! 2018 S4 Prestige
Chris, 07/23/2017
2018 Audi S4 Prestige quattro 4dr Sedan AWD (3.0L 6cyl Turbo 8A)
Coming from a 328i and being a BMW fan in general I was very skeptical, with high expectations, for the S4 and I felt like I was taking a risk when I purchased this car. Looking back, I honestly feel I could not have made a better decision. This car is simply amazing in every way. I recently drove this car coast to coast from New Jersey to San Diego and had plenty of time to break it in. … Ride comfort: 40 hours and 2 1/2 days never went so fast... the Quattro handled torrential downpours to aggressive cornering like a dream. Fatigue was not an issue with the 3-way massaging seats! Driving Dynamics: The S4 accelerates like a rocket and handles like a dream at any speed. The different driving modes are critical as road conditions change. I loved how the Dynamic mode handled the winding mountains in the Southwest with ease and the comfort mode was smooth sailing through the various construction work zones across the country. Tech: The high end gizmos in the new Audi's was what finally pushed me away from BMW and towards Audi. The adjustable color heads up display with Navigation and speed sign recognition worked great! Crossing America, I never had to worry about the changes in the speed limit from a high of 75 to a low of 45 in the work zones... The cameras always caught the sign changes. I had never used lane keeping assist before so there was an adjustment period but once I got used to it... it was a blessing. After hours of driving and possible fatigue it felt like you had a guardian angel by your side giving you gentle nudges to keep you on track day or night. Having Navigation on dual screens is quite nice and extremely customizable, especially zoom in/out with the scroll of your thumb. The only negative I have is that the download speeds of the Audi Connect when searching weather or traffic updates was a bit slow but not surprising considering all the digital processing constantly going on with the car. Overall this car is a dream machine that I plan to enjoy for many years to come.
FAQ
What is a good price for a used 2018 Audi S4?
- According to Edmunds.com's True Market Value calculations, the retail price of a used 2018 Audi S4's most popular trim, the Premium Plus quattro, in great condition with 60,000 miles on its odometer, is $33,782. Prices vary by trim, region and options included.
What engine does the 2018 Audi S4 have?
- The 2018 Audi S4 has a powerful, turbocharged 3.0-liter V6 engine (354 horsepower, 369 pound-feet of torque).
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