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71 listings
  • $36,726
    good price
    $3,462 below market
    • 29,296 miles
    • No accidents, 2 owners, personal use only
    • 16 City / 24 Hwy MPG
    • CarTopia (297 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in North Plainfield, NJ / 297 miles away from South Portland, ME

    Check out this great value! It just arrived on our lot this past week! The engine breathes better thanks to a turbocharger, improving both performance...

    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:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC3JN001855
    Stock: C4116
    Certified Pre-Owned: No
    Listed since: 06-01-2025

  • New Listing
    $17,500
    great price
    $1,920 below market
    • 120,327 miles
    • 16 City / 24 Hwy MPG
    • Salvage Reseller North (233 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Marlboro, NY / 233 miles away from South Portland, ME

    This vehicle is located at North Billerica, MA Copart yard. All purchases must take place online at www.salvagereseller.com. Visit our website to lear...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC6JN000859
    Stock: 61389465
    Certified Pre-Owned: No
    Listed since: 06-23-2025

  • $57,500
    good price
    $2,758 below market
    • 23,697 miles
    • No accidents, 1 owner, personal use
    • 18 City / 28 Hwy MPG
    • Audi Great Neck (263 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Great Neck, NY / 263 miles away from South Portland, ME

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUFFBF20NN052667
    Stock: 433010976
    Certified Pre-Owned: No
    Listed since: 06-17-2025

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  • New Listing
    $61,895
    fair price
    $732 below market
    • 11,568 miles
    • No accidents, 1 owner, personal use
    • 18 City / 28 Hwy MPG
    • Audi of Huntington (250 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Huntington Station, NY / 250 miles away from South Portland, ME

    2022 Audi S6 quattro Daytona Gray Pearl EffectCARFAX One-Owner. AUDI CERTIFIED!, Balance of Factory Warranty included, One Owner, Clean Carfax, NO FEE...

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFBF2XNN051968
    Stock: AU11952
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • $36,995
    good price
    $1,706 below market
    • 64,020 miles
    • No accidents, 2 owners, personal use
    • 18 City / 28 Hwy MPG
    • Haus of Lux (273 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Wayne, NJ / 273 miles away from South Portland, ME

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFAF25LN048175
    Stock: 048175
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • $38,595
    fair price
    $1,478 below market
    • 41,641 miles
    • No accidents, 2 owners, personal use
    • 18 City / 28 Hwy MPG
    • Prestige Auto Group (293 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Avenel, NJ / 293 miles away from South Portland, ME

    BEST PRICE ON THE MARKET! NO NEED FOR PERFECT CREDIT! FREE CARFAX! THIS CAR IS PRICED FOR A QUICK SALE! IT HAS A GREAT LOOKING EXTERIOR! PLEASE CALL ...

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFAF25LN083833
    Stock: OP083833
    Certified Pre-Owned: No

  • New Listing
    Photos not available
    $36,000
    good price
    $2,341 below market
    • 62,272 miles
    • 16 City / 24 Hwy MPG
    • Koons Ford Baltimore (447 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Baltimore, MD / 447 miles away from South Portland, ME

    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 Unavailable.

    Features and Specs:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUHFBFC1JN079033
    Stock: JN079033
    Certified Pre-Owned: No
    Listed since: 06-24-2025

    • 40,564 miles
    • No accidents, 2 owners, personal use
    • 18 City / 28 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 1,611 miles away from South Portland, ME

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFAF21LN028067
    Stock: 2003691821
    Certified Pre-Owned: No
    Listed since: 05-06-2025

    • 40,785 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 28 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 1,611 miles away from South Portland, ME

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFBF29NN037074
    Stock: 2003714570
    Certified Pre-Owned: No
    Listed since: 05-09-2025

    • 74,593 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 28 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 1,611 miles away from South Portland, ME

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFAF29LN037079
    Stock: 2003486038
    Certified Pre-Owned: No
    Listed since: 03-15-2025

    • 99,510 miles
    • Issue reported, 1 owner, personal use only
    • 16 City / 24 Hwy MPG
    • Reydel Volkswagen of Edison (300 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Edison, NJ / 300 miles away from South Portland, ME

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC9JN025612
    Stock: P5811
    Certified Pre-Owned: No
    Listed since: 03-24-2025

    • 58,216 miles
    • No accidents, 3 owners, personal use
    • 18 City / 28 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Nashville, TN / 1,012 miles away from South Portland, ME

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFAF29LN054268
    Stock: 2003690549
    Certified Pre-Owned: No
    Listed since: 05-06-2025

  • Price Drop
    $26,496
    good price
    $3,092 below market
    • 66,726 miles
    • 1 accident, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Cars2us Of Fairfax (489 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fairfax, VA / 489 miles away from South Portland, ME

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUHFAFC2HN131046
    Stock: CU6620
    Certified Pre-Owned: No

  • New Listing
    Photos not available
    $25,903
    good price
    $2,521 below market
    • 80,736 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Excel Auto Lounge (318 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hightstown, NJ / 318 miles away from South Portland, ME

    Clean CARFAX. Black Metallic 2017 Audi S6 4.0T Prestige quattro quattro 7-Speed Automatic S tronic 4.0L V8 Turbocharged DOHC 32V ULEV II 450hpRecent...

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUHFAFC7HN022145
    Stock: HN022145
    Certified Pre-Owned: No
    Listed since: 06-20-2025

  • Price Drop
    • 1,541 miles
    • No accidents, 1 owner, personal use only
    • 19 City / 27 Hwy MPG
    • Audi Shrewsbury (117 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Shrewsbury, MA / 117 miles away from South Portland, ME

    Audi of Shrewsbury is proud to present this...2025 Audi S6 2.9T Premium Plus quattro Gray 2.9L V6 Turbocharged DOHC 24V LEV3-ULEV70 444hp 8-Speed Aut...

    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:

    22 Combined MPG (19 City/27 Highway)

    Listing Information:

    VIN: WAUEFBF26SN002251
    Stock: MU2141X
    Certified Pre-Owned: No
    Listed since: 05-28-2025

    • 32,917 miles
    • No accidents, 1 owner, personal use only
    • 19 City / 26 Hwy MPG
    • North Bay Imports (167 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in East Windsor, CT / 167 miles away from South Portland, ME

    S6 DESIGN EDITION!!! Audi Full Factory Warranty until December of 2026.

    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:

    22 Combined MPG (19 City/26 Highway)

    Listing Information:

    VIN: WAUEFBF27PN016165
    Stock: XA4231
    Certified Pre-Owned: No
    Listed since: 05-20-2025

  • $31,990
    great price
    $6,568 below market
    • 61,961 miles
    • 1 accident, 2 owners, personal use
    • 16 City / 24 Hwy MPG
    • Divan Auto Group (341 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Feasterville Trevose, PA / 341 miles away from South Portland, ME

    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:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUHFAFC1JN103809
    Stock: 103809
    Certified Pre-Owned: No

  • Price Drop
    $28,295
    great price
    $2,682 below market
    • 76,224 miles
    • 1 accident, 4 owners, personal use
    • 16 City / 24 Hwy MPG
    • Price Wise Auto Sale (290 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Linden, NJ / 290 miles away from South Portland, ME

    Welcome to Price Wise Auto, where we're committed to making car ownership accessible for everyone. Whether you have excellent credit, poor credit, no ...

    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:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC4JN029132
    Stock: JN029132
    Certified Pre-Owned: No

  • Price Drop
    $24,990
    good price
    $2,470 below market
    • 59,062 miles
    • No accidents, 1 owner, personal use only
    • 18 City / 27 Hwy MPG
    • Princeton BMW (324 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hamilton Township, NJ / 324 miles away from South Portland, ME

    Navigation, Sunroof, Heated Leather Seats, Rear Air, Alloy Wheels, Turbo Charged, All Wheel Drive. KEY FEATURES INCLUDELeather Seats EXPERTS ARE ...

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUH2AFC1GN029411
    Stock: GN029411
    Certified Pre-Owned: No
    Listed since: 04-11-2025

  • $36,999
    good price
    $2,372 below market
    • 45,705 miles
    • No accidents, personal use only
    • 16 City / 24 Hwy MPG
    • Lux Auto Westminster (449 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Catonsville, MD / 449 miles away from South Portland, ME

    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:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFBFC7JN071350
    Stock: LUX-752
    Certified Pre-Owned: No
    Listed since: 12-28-2024

  • $27,995
    fair price
    $555 above market
    • 82,800 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 16 City / 24 Hwy MPG
    • National Motors of Ellicott City (451 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ellicott City, MD / 451 miles away from South Portland, ME

    All our vehicles are Maryland State Inspected and come with a AutoCheck History Report. We are proud to include a limited warranty on all cars at no a...

    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:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFBFC3JN005846
    Stock: 005846Z
    Certified Pre-Owned: No
    Listed since: 05-30-2025

Showing 22 - 42 out of 71 listings

Consumer Reviews for the Audi S6

Read recent reviews for the Audi S6
Overall Consumer Rating
4.7 out of 5 stars3 Reviews
Write a vehicle reviewSee all 3 reviews
  • 5 star
    (67%)
  • 4 star
    (33%)
  • 3 star
    (0%)
  • 2 star
    (0%)
  • 1 star
    (0%)
5 out of 5 stars

Just awesome

Bailey Boy, 08/23/2020
2020 Audi S6 Premium Plus 4dr Sedan AWD (2.9L 6cyl Twincharger gas/electric mild hybrid 8A)
Just got my S6 2 days ago. I've had a lot of cars, but this is my first Audi. This car is a blast to drive. Very fast, sharp handling, but comfortable ride. Quality seems impeccable. Electronic interface is superb, interior is gorgeous, and exterior is also beautiful. Perfect car for me.
Report abuse

Used 2018 Audi S6 in South Portland, ME Values

Estimated values
2018 Audi S6 Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$26,769$29,457$31,710
Clean$25,794$28,326$30,432
Average$24,169$26,441$28,301
Rough$22,056$23,992$25,531

The average list price of a used 2018 Audi S6 in South Portland, Maine is $39,757. The average mileage on a used Audi S6 2018 for sale in South Portland, Maine is 55,912. Based on the average mileage of 55,912 for used 2018 Audi S6 for sale in South Portland, ME 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 S6 2018 in South Portland, Maine to be $24,169.

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