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122 listings
    • 21,116 miles
    • No accidents, 1 owner, personal use only
    • 20 City / 27 Hwy MPG
    • BMW of Delray Beach (439 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Delray Beach, FL / 439 miles away from Charleston, SC

    Sun/MoonroofLeather SeatsKeyless StartRear SpoilerBlack; Leather/Alcantara Seat TrimTurbo BlueContact BMW of Delray Beach today for informatio...

    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: WAUA4AF48LA066090
    Stock: LA066090
    Certified Pre-Owned: No
    Listed since: 05-20-2025

  • Price Drop
    $33,000
    great price
    $4,723 below market
    • 48,077 miles
    • 2 accidents, 2 owners, corporate fleet vehicle
    • 20 City / 28 Hwy MPG
    • Napleton's Volkswagen Of Orlando (302 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Orlando, FL / 302 miles away from Charleston, SC

    Turbocharged, All Wheel Drive, Power Steering, ABS, 4-Wheel Disc Brakes, Brake Assist, Aluminum Wheels, Tires - Front Performance, Tires - Rear Perfor...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    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:

    23 Combined MPG (20 City/28 Highway)

    Listing Information:

    VIN: WAUB4AF41MA018050
    Stock: POE0442A
    Certified Pre-Owned: No
    Listed since: 06-15-2025

  • Price Drop
    $27,810
    fair price
    $1,334 below market
    • 69,913 miles
    • No accidents, 2 owners, personal use only
    • 21 City / 30 Hwy MPG
    • Bayside Pre-Owned Super Center (440 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Prince Frederick, MD / 440 miles away from Charleston, SC

    Presenting the 2019 Audi S4 3.0T Premium Plus quattro a performance sedan that strikes a near-perfect balance between refined luxury and thrilling dyn...

    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: WAUB4AF40KA047505
    Stock: KA047505A
    Certified Pre-Owned: No
    Listed since: 06-20-2025

    • 143,064 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 21 City / 30 Hwy MPG
    • Keffer Volkswagen (187 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Huntersville, NC / 187 miles away from Charleston, SC

    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

  • Price Drop
    • 46,780 miles
    • No accidents, 1 owner, personal use only
    • 20 City / 28 Hwy MPG
    • Phillips Toyota (296 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Leesburg, FL / 296 miles away from Charleston, SC

    One Owner, Nonsmoker, Local Trade, Leather Seats, Sunroof, Navigation, Backup Camera, Keyless Entry, *Carfax Accident Free*, Adaptive Cruise Control, ...

    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/28 Highway)

    Listing Information:

    VIN: WAUB4AF4XMA087268
    Stock: 250989A
    Certified Pre-Owned: No
    Listed since: 05-04-2025

  • New Listing
    • 49,155 miles
    • No accidents, 2 owners, personal use only
    • 21 City / 30 Hwy MPG
    • Carvana - Baltimore (494 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Baltimore, MD / 494 miles away from Charleston, SC

    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: WAUB4AF4XKA108925
    Stock: 2003814798
    Certified Pre-Owned: No
    Listed since: 06-16-2025

    • 40,600 miles
    • 2 accidents, 2 owners, personal use
    • 20 City / 28 Hwy MPG
    • Taverna Chrysler Jeep Dodge Ram (462 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plantation, FL / 462 miles away from Charleston, SC

    Full dealer inspection and recently serviced. Extended warranties available for full peace of mind. If you'd like to inspect in person and are out of ...

    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/28 Highway)

    Listing Information:

    VIN: WAUC4AF47MA027176
    Stock: TI027176
    Certified Pre-Owned: No
    Listed since: 05-13-2025

  • Price Drop
    $24,500
    great price
    $3,054 below market
    • 75,810 miles
    • No accidents, 2 owners, personal use only
    • 21 City / 30 Hwy MPG
    • Brickell Buick & GMC (486 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Miami, FL / 486 miles away from Charleston, SC

    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: WAUC4AF47JA003259
    Stock: P2700
    Certified Pre-Owned: No
    Listed since: 06-18-2025

  • Price Drop
    $40,248
    great price
    $3,340 below market
    • 42,365 miles
    • No accidents, 1 owner, personal use only
    • 21 City / 30 Hwy MPG
    • Driveway (460 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Fort Lauderdale, FL / 460 miles away from Charleston, SC

    CarFax No Accidents Reported,CarFax 1-Owner,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,...

    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: WAUB4AF41NA044813
    Stock: TDNA044813
    Certified Pre-Owned: No

  • $46,500
    fair price
    $493 below market
    • 12,811 miles
    • No accidents, 1 owner, personal use
    • 21 City / 30 Hwy MPG
    • The Collection (488 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Coral Gables, FL / 488 miles away from Charleston, SC

    Certified. Mythos Black Metallic 2022 Audi S4 3.0T Premium Plus quattro quattro 8-Speed Automatic 3.0L TFSIDifference From the moment you drive into...

    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: Yes

    Features and Specs:

    24 Combined MPG (21 City/30 Highway)

    Listing Information:

    VIN: WAUB4AF42NA033318
    Stock: 312858A
    Certified Pre-Owned: No
    Listed since: 05-18-2025

  • $48,900
    fair price
    $744 below market
    • 10,222 miles
    • No accidents, 1 owner, personal use only
    • 21 City / 30 Hwy MPG
    • Porsche West Palm Beach (421 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in West Palm Beach, FL / 421 miles away from Charleston, SC

    COMMENTS:2022 Audi S4 3.0T Premium Plus quattroquattroCALL OR EMAIL FOR ADDITIONAL DETAILS TODAY!

    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: WAUB4AF47NA044797
    Stock: PU-551531B
    Certified Pre-Owned: No
    Listed since: 06-22-2025

  • $39,449
    good price
    $1,528 below market
    • 26,151 miles
    • No accidents, 2 owners, personal use only
    • 21 City / 30 Hwy MPG
    • AutoNation Hyundai Mall of Georgia (249 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Buford, GA / 249 miles away from Charleston, SC

    Premium Plus PackageRotor Gray; Seating SurfacesSun/MoonroofLeather SeatsAudi S BeamAudi Guard All-Weather Black Front & Rear MatsAudi Guard Whe...

    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: WAUB4AF48NA019780
    Stock: NA019780
    Certified Pre-Owned: No
    Listed since: 05-14-2025

  • $23,350
    good price
    $1,571 below market
    • 65,679 miles
    • 1 accident, 3 owners, personal use
    • 21 City / 30 Hwy MPG
    • Prime Motors (447 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Arlington, VA / 447 miles away from Charleston, SC

    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

  • New Listing
    $27,996
    fair price
    $250 below market
    • 47,642 miles
    • No accidents, 1 owner, personal use only
    • 21 City / 30 Hwy MPG
    • Audi Pembroke Pines (468 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fort Lauderdale, FL / 468 miles away from Charleston, SC

    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: WAUB4AF47JA001958
    Stock: JA001958
    Certified Pre-Owned: No
    Listed since: 06-29-2025

  • $40,981
    fair price
    $199 above market
    • 33,133 miles
    • No accidents, 1 owner, personal use only
    • 21 City / 30 Hwy MPG
    • Audi Silver Spring (465 mi away)
    • AWD/4WD
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Silver Spring, MD / 465 miles away from Charleston, SC

    S4 3.0T Premium Plus quattro 8-Speed Automatic 2 Rear USB Charging Ports, Adaptive Cruise Control w/Traffic Jam Assist, Alarm System w/Motion Sensors,...

    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: WAUB4AF42NA050474
    Stock: W57196A
    Certified Pre-Owned: No
    Listed since: 05-23-2025

  • Stock photo**
    $29,654
    good price
    $1,183 below market
    • 39,723 miles
    • 2 accidents, 2 owners, personal use
    • 21 City / 30 Hwy MPG
    • Lexus of Knoxville (321 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Knoxville, TN / 321 miles away from Charleston, SC

    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: WAUB4AF46JA003202
    Stock: 2071B
    Certified Pre-Owned: No
    Listed since: 06-14-2025

  • New Listing
    $21,996
    fair price
    $289 above market
    • 90,739 miles
    • 1 accident, 4 owners, corporate fleet vehicle
    • 21 City / 30 Hwy MPG
    • Cars2us Of Woodbridge (432 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Woodbridge, VA / 432 miles away from Charleston, SC

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    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: WAUB4AF48JA044608
    Stock: CU6650
    Certified Pre-Owned: No

  • Price Drop
    $33,266
    fair price
    $441 above market
    • 59,752 miles
    • 1 accident, 2 owners, personal use
    • 20 City / 27 Hwy MPG
    • Bentley Atlanta (266 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Alpharetta, GA / 266 miles away from Charleston, SC

    RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, v...

    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: WAUB4AF49LA043440
    Stock: NBES180002A
    Certified Pre-Owned: No
    Listed since: 06-18-2025

  • New Listing
    $30,998
    fair price
    $862 above market
    • 61,858 miles
    • 21 City / 30 Hwy MPG
    • CarMax Gaithersburg (477 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Frederick, MD / 477 miles away from Charleston, SC

    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 Unavailable.

    Features and Specs:

    24 Combined MPG (21 City/30 Highway)

    Listing Information:

    VIN: WAUC4AF49JA100317
    Stock: 27517637
    Certified Pre-Owned: No

  • Price Drop
    • 23,255 miles
    • No accidents, 2 owners, personal use only
    • 21 City / 30 Hwy MPG
    • Carvana - Birmingham (400 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Birmingham, AL / 400 miles away from Charleston, SC

    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: WAUB4AF49NA041352
    Stock: 2003789767
    Certified Pre-Owned: No
    Listed since: 06-06-2025

  • Price Drop
    $44,000
    great price
    $3,633 below market
    • 21,122 miles
    • No accidents, 2 owners, personal use
    • 21 City / 30 Hwy MPG
    • Morganton Honda (225 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Morganton, NC / 225 miles away from Charleston, SC

    Priced below KBB Fair Purchase Price!*REMAINDER OF FACTORY WARRANTY*, *CARFAX NO ACCIDENTS*, *MOONROOF SUNROOF*, *BLUE TOOTH*, *REAR BACK UP CAMERA*...

    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: WAUB4AF41PA025441
    Stock: P6115
    Certified Pre-Owned: No
    Listed since: 04-19-2025

Showing 1 - 21 out of 122 listings

Consumer Reviews for the Audi S4

Read recent reviews for the Audi S4
Overall Consumer Rating
4.3 out of 5 stars20 Reviews
Write a vehicle reviewSee all 20 reviews
  • 5 star
    (70%)
  • 4 star
    (10%)
  • 3 star
    (10%)
  • 2 star
    (0%)
  • 1 star
    (10%)
5 out of 5 stars

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.
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Used 2020 Audi S4 in Charleston, SC Values

Estimated values
2020 Audi S4 Premium 4dr Sedan AWD (3.0L 6cyl Turbo 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$26,454$28,400$30,289
Clean$25,792$27,650$29,447
Average$24,687$26,399$28,044
Rough$23,252$24,772$26,219

The average list price of a used 2020 Audi S4 in Charleston, South Carolina is $34,476. The average mileage on a used Audi S4 2020 for sale in Charleston, South Carolina is 48,998. Based on the average mileage of 48,998 for used 2020 Audi S4 for sale in Charleston, SC 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 Charleston, South Carolina to be $24,687.

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