Skip to FiltersReport abuse
186 listings
- $40,000
- 29,707 miles
- No accidents, 2 owners, personal use only
- 20 City / 27 Hwy MPG
- Koons Tysons Chevy GMC (412 mi away)
Close
Located in Vienna, VA / 412 miles away from Knoxville, TN
NAVIGATION / GPS / NAV, BLIND SPOT MONITORING / BLIND SPOT ALERT, DYNAMIC RADAR CRUISE CONTROL / ADAPTIVE CRUISE CONTROL / RADAR CRUISE CONTROL, LANE ...
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:
23 Combined MPG (20 City/27 Highway)
Listing Information:
VIN: WAUC4AF43LA026959
Stock: KTGS200061
Certified Pre-Owned: No
Listed since: 07-21-2025 - $31,457great price$2,530 below market
- 44,703 miles
- 1 accident, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Indy Auto Man (291 mi away)
Close
Located in Indianapolis, IN / 291 miles away from Knoxville, TN
Indy Auto Man, Indianapolis' premier used car dealership, presents this wonderful-looking 2019 Audi S4 for sale in Indianapolis, Indiana. Every vehicl...
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: WAUB4AF46KA007591
Stock: R2789
Certified Pre-Owned: No
Listed since: 06-05-2025 - Price Drop$28,995good price$1,634 below market
- 67,104 miles
- No accidents, 3 owners, personal use only
- 21 City / 30 Hwy MPG
- Weber Chevrolet Creve Coeur (414 mi away)
- Five Star Dealer
Close
Located in Creve Coeur, MO / 414 miles away from Knoxville, TN
2019 Audi S4 3.0T Premium Plus **BLUETOOTH HANDS FREE MOBILE**, **HEATED SEATS**, **KEYLESS ENTRY**, **REAR VIEW BACKUP CAMERA**, **TURN BY TURN NAVIG...
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: WAUB4AF47KA111717
Stock: WT19173A
Certified Pre-Owned: No
Listed since: 06-30-2025 - Price Drop$35,400fair price$672 below market
- 37,592 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Fishers Imports (304 mi away)
Close
Located in Fishers, IN / 304 miles away from Knoxville, TN
Check out this stunning Audi S4 3.0T Prestige. This performance-driven luxury sedan is loaded with all the right features like the Bang and Olufsen so...
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: WAUC4AF43KA096475
Stock: I6475
Certified Pre-Owned: No
Listed since: 06-01-2025 - Price Drop$31,590fair price$451 above market
- 66,662 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana - Indianapolis (296 mi away)
- Home delivery*
Close
Located in Indianapolis, IN / 296 miles away from Knoxville, TN
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: WAUB4AF48KA001176
Stock: 2003883427
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop
- 143,064 miles
- No accidents, 2 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Keffer Volkswagen (167 mi away)
Close
Located in Huntersville, NC / 167 miles away from Knoxville, TN
Quantum Gray 2019 Audi S4 3.0T Premium Plus quattro Backup Camera, Bluetooth Connectivity, 10 Speakers, 4-Wheel Disc Brakes, Alarm System w/Motion Sen...
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: 7140A
Certified Pre-Owned: No
Listed since: 02-22-2025 - New Listing
- 41,394 miles
- 1 accident, 3 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana - Richmond (359 mi away)
- Home delivery*
Close
Located in Richmond, VA / 359 miles away from Knoxville, TN
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: WAUB4AF40KA000944
Stock: 2003815339
Certified Pre-Owned: No
Listed since: 06-21-2025 - New Listing
- 62,173 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana - Columbus (282 mi away)
- Home delivery*
Close
Located in Columbus, OH / 282 miles away from Knoxville, TN
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: WAUB4AF48KA099240
Stock: 2003920185
Certified Pre-Owned: No
Listed since: 07-24-2025 - New Listing$30,945good price$1,853 below market
- 57,000 miles
- No accidents, 3 owners, personal use only
- 21 City / 30 Hwy MPG
- GW Trucks (411 mi away)
Close
Located in Jacksonville, FL / 411 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: WAUB4AF45KA002253
Stock: 12185
Certified Pre-Owned: No - New Listing
- 37,029 miles
- 1 accident, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Jeff Wyler Nissan Fairfield (238 mi away)
Close
Located in Fairfield, OH / 238 miles away from Knoxville, TN
Only 37,029 Miles! Boasts 30 Highway MPG and 21 City MPG! This Audi S4 delivers a Intercooled Turbo Premium Unleaded V-6 3.0 L/183 engine powering thi...
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: WAUC4AF43KA015653
Stock: 4132781A
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing$19,999great price$2,276 below market
- 103,100 miles
- No accidents, 3 owners, personal use
- 21 City / 30 Hwy MPG
- Automaxx of the Carolinas (286 mi away)
Close
Located in Summerville, SC / 286 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: WAUB4AF42JA065969
Stock: B027T
Certified Pre-Owned: No
Listed since: 07-10-2025 - Price Drop$29,999great price$3,798 below market
- 46,210 miles
- 1 accident, 4 owners, personal use
- 20 City / 27 Hwy MPG
- Bill Harris Chrysler Jeep Dodge Ram of Ashland (347 mi away)
Close
Located in Ashland, OH / 347 miles away from Knoxville, TN
Blue Metallic 2020 Audi S4 3.0T Premium Plus quattro quattro 8-Speed Automatic 3.0L TFSI Audi Phone Box, Audi Virtual Cockpit, Convenience Package, Le...
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:
23 Combined MPG (20 City/27 Highway)
Listing Information:
VIN: WAUB4AF49LA053661
Stock: B2012
Certified Pre-Owned: No
Listed since: 06-10-2025 - Price Drop$45,500great price$2,187 below market
- 26,618 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Fishers Imports (304 mi away)
Close
Located in Fishers, IN / 304 miles away from Knoxville, TN
Check out these hard to find Audi S4's with super low miles, clean Carfax Magma Red interior. Just a beautiful car. This Unit is located at our 9550...
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: WAUC4AF44NA035074
Stock: I5074
Certified Pre-Owned: No
Listed since: 03-30-2025 - $22,950great price$2,026 below market
- 65,679 miles
- 1 accident, 3 owners, personal use
- 21 City / 30 Hwy MPG
- Prime Motors (416 mi away)
Close
Located in Arlington, VA / 416 miles away from Knoxville, TN
ASK ABOUT OUR MD INSPECTION PROGRAMVideo walk-around, virtual test drives, E-purchase, shipping , financing and we accept all trades. Call/Text 703-67...
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: WAUB4AF49JA007180
Stock: 007180
Certified Pre-Owned: No - Price Drop$43,990fair price$433 below market
- 21,911 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Carvana - Birmingham (241 mi away)
- Home delivery*
Close
Located in Birmingham, AL / 241 miles away from Knoxville, TN
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: WAUB4AF47NA047408
Stock: 2003728132
Certified Pre-Owned: No
Listed since: 06-06-2025 - Price Drop$40,590fair price$1,122 below market
- 33,874 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana - Chicago (493 mi away)
- Home delivery*
Close
Located in Chicago, IL / 493 miles away from Knoxville, TN
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: WAUB4AF44NA019422
Stock: 2003781635
Certified Pre-Owned: No
Listed since: 06-06-2025 - $24,488good price$1,836 below market
- 72,840 miles
- No accidents, 2 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- Fitzgerald Gaithersburg Hyundai (421 mi away)
Close
Located in Gaithersburg, MD / 421 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: WAUB4AF43JA003206
Stock: S802769B
Certified Pre-Owned: No
Listed since: 07-22-2025 - Price Drop$25,888fair price$582 below market
- 84,792 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Chicago Auto Place (466 mi away)
Close
Located in Downers Grove, IL / 466 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 - New Listing$26,300good price$1,668 below market
- 70,444 miles
- No accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- Kings Volkswagen (234 mi away)
Close
Located in Cincinnati, OH / 234 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: WAUC4AF40JA095489
Stock: JA095489
Certified Pre-Owned: No
Listed since: 07-29-2025 - $49,550fair price$736 above market
- 9,945 miles
- No accidents, 1 owner, personal use
- 21 City / 30 Hwy MPG
- Porsche North Olmsted (391 mi away)
Close
Located in North Olmsted, OH / 391 miles away from Knoxville, TN
ALL WHEEL DRIVE, BACK-UP CAMERA, BLUETOOTH HANDS FREE PHONE, HEATED SEATS, LEATHER, MOONROOF, NAVIGATION, NO ACCIDENTS, ULTRA LOW MILES, WORRY FREE PR...
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: WAUC4AF44NA033535
Stock: PA44836A
Certified Pre-Owned: No
Listed since: 05-31-2025 - Price Drop$29,590fair price$488 above market
- 63,757 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana - Columbus (282 mi away)
- Home delivery*
Close
Located in Columbus, OH / 282 miles away from Knoxville, TN
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: WAUB4AF47JA135224
Stock: 2003852384
Certified Pre-Owned: No
Listed since: 07-01-2025
Showing 1 - 21 out of 186 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.
Used 2020 Audi S4 in Knoxville, TN Values
Estimated values
2020 Audi S4 Prestige 4dr Sedan AWD (3.0L 6cyl Turbo 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $29,514 | $32,203 | $34,810 |
| Clean | $28,775 | $31,352 | $33,842 |
| Average | $27,543 | $29,933 | $32,229 |
| Rough | $25,942 | $28,089 | $30,132 |
The average list price of a used 2020 Audi S4 in Knoxville, Tennessee is $32,667. The average mileage on a used Audi S4 2020 for sale in Knoxville, Tennessee is 56,457. Based on the average mileage of 56,457 for used 2020 Audi S4 for sale in Knoxville, TN and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Audi S4 2020 in Knoxville, Tennessee to be $27,543.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.