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  • 2015 Audi S6 quattro
    Stock photo © eVox Productions**

    2015 Audi S6
    quattro Sedan

    $28,990
    73,992 miles
    Frame damage reported, 4 Owners, Corporate fleet vehicle
    8cyl Automated Manual
    Colorado Auto Finders (73 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Centennial, CO / 73 miles away from Fort Collins, CO

    COLORADO AUTO FINDERSYour One-Stop Shop for all car buyingand service needs.Family owned and operated since 2001. Can't find what you're looking for?...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Title issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (17 City/27 Highway)

    Listing Information:

    VIN: WAUF2AFC5FN006512
    Stock: U15237Z
    Certified Pre-Owned: No

  • Price Drop
    2016 Audi S6 Prestige quattro

    2016 Audi S6
    Prestige quattro Sedan

    $29,665
    77,609 miles
    Title issue reported, 3 Owners, Personal use
    8cyl Automated Manual
    Audi Flatirons (48 mi away)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Broomfield, CO / 48 miles away from Fort Collins, CO

    All Wheel Drive!!, Bang and Olufsen Sound System, Dealer Inspected, Local Trade-In, Quattro, 10 Speakers, AM/FM radio: SiriusXM, Audi Dynamic Steering...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Title issue reported

    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: WAUH2AFC3GN008558
    Stock: GN008558
    Certified Pre-Owned: No
    Listed since: 04-20-2024

  • 2013 Audi S6 Prestige

    2013 Audi S6
    Prestige Sedan

    $22,990
    fair price
    $550 above market
    76,405 miles
    8cyl Automated Manual
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Phoenix, AZ / 623 miles away from Fort Collins, CO

    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 Unavailable.

    Features and Specs:

    20 Combined MPG (17 City/27 Highway)

    Listing Information:

    VIN: WAUF2AFC4DN115282
    Stock: 2002849232
    Certified Pre-Owned: No
    Listed since: 04-17-2024

  • 2016 Audi S6 Premium Plus quattro

    2016 Audi S6
    Premium Plus quattro Sedan

    $30,990
    great price
    51,017 miles
    8cyl Automated Manual
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dallas, TX / 709 miles away from Fort Collins, CO

    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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUF2AFC6GN105602
    Stock: 2002741604
    Certified Pre-Owned: No
    Listed since: 02-08-2024

  • 2016 Audi S6 Prestige quattro

    2016 Audi S6
    Prestige quattro Sedan

    $28,425
    good price
    $1,896 below market
    81,760 miles
    1 Accident, 3 Owners, Personal use only
    8cyl Automated Manual
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Portland, OR / 953 miles away from Fort Collins, CO

    High Demand,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Departure ...

    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: WAUH2AFC3GN067349
    Stock: GN067349T
    Certified Pre-Owned: No

  • 2017 Audi S6 Premium Plus quattro

    2017 Audi S6
    Premium Plus quattro Sedan

    $33,590
    fair price
    51,636 miles
    8cyl Automated Manual
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dallas, TX / 709 miles away from Fort Collins, CO

    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 Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUFFAFC9HN003572
    Stock: 2002875149
    Certified Pre-Owned: No
    Listed since: 04-22-2024

  • New Listing
    2017 Audi S6 Prestige quattro

    2017 Audi S6
    Prestige quattro Sedan

    $34,888
    75,639 miles
    No accidents, 3 Owners, Corporate fleet vehicle
    8cyl Automated Manual
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Waukesha,, WI / 882 miles away from Fort Collins, CO

    CarFax No Accidents Reported,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heads-Up Display,Heated Seat...

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: WAUHFAFC8HN010490
    Stock: HN010490A
    Certified Pre-Owned: No

  • Price Drop
    2018 Audi S6 Premium Plus quattro

    2018 Audi S6
    Premium Plus quattro Sedan

    $38,990
    good price
    $2,910 below market
    31,764 miles
    8cyl Automated Manual
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Phoenix, AZ / 623 miles away from Fort Collins, CO

    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 Unavailable.

    Features and Specs:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC7JN105409
    Stock: 2002856520
    Certified Pre-Owned: No
    Listed since: 04-14-2024

  • 2018 Audi S6 Premium Plus quattro

    2018 Audi S6
    Premium Plus quattro Sedan

    $42,590
    fair price
    16,736 miles
    8cyl Automated Manual
    Carvana (In-stock online)
    Free home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dallas, TX / 709 miles away from Fort Collins, CO

    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 Unavailable.

    Features and Specs:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC3JN025153
    Stock: 2002854573
    Certified Pre-Owned: No
    Listed since: 04-10-2024

  • 2018 Audi S6 Premium Plus quattro

    2018 Audi S6
    Premium Plus quattro Sedan

    $48,998
    14,945 miles
    8cyl Automated Manual
    CarMax (In-stock online)
    Delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in El Paso, TX / 619 miles away from Fort Collins, CO

    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:

    18 Combined MPG (16 City/24 Highway)

    Listing Information:

    VIN: WAUFFAFC0JN109205
    Stock: 25342296
    Certified Pre-Owned: No

  • 2021 Audi S6 Prestige

    2021 Audi S6
    Prestige Sedan

    $61,749
    15,410 miles
    1 Accident, 1 Owner, Personal use
    6cyl Automatic
    Audi Denver (71 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Littleton, CO / 71 miles away from Fort Collins, CO

    CARFAX One-Owner ** 88K MSRP! ** 2021 Audi S6 2.9T Prestige ** S Sport Package!!! ** quattro All-Wheel Drive ** Audi Side Assist w/Pre Sense Rear ** D...

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUFFAF20MN086343
    Stock: APMN086343
    Certified Pre-Owned: No
    Listed since: 04-12-2024

  • 2020 Audi S6 Premium Plus

    2020 Audi S6
    Premium Plus Sedan

    $52,885
    30,243 miles
    No accidents, 1 Owner, Personal use
    6cyl Automatic
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Los Angeles, CA / 857 miles away from Fort Collins, CO

    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:

    22 Combined MPG (18 City/28 Highway)

    Listing Information:

    VIN: WAUDFAF26LN033376
    Stock: ZV10813
    Certified Pre-Owned: No

1
Showing 1 - 12 out of 12 listings
2014 S6 Reviews & Specs

Consumer Reviews for the Audi S6

Read recent reviews for the Audi S6
Overall Consumer Rating
4 out of 5 stars2 Reviews
Write a vehicle reviewSee all 2 reviews
  • 5 star
    (50%)
  • 4 star
    (0%)
  • 3 star
    (50%)
  • 2 star
    (0%)
  • 1 star
    (0%)
3 out of 5 stars

Great car, horrendous repairs and maintenance

Justin T, 05/04/2018
2013 Audi S6 Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)
I purchased this car with approximately 40,000 miles on it and by 60,000 it needed over $4,000 dollars in repairs. At 50,000 miles the "check coolant" message appeared every day until a visit to the dealer revealed that a new water pump was needed at around $2,000 with labor. Not 5,000 miles later the engine developed a high pitch squeal at idle. The remedy for that was a costly repair … to the high pressure oil system. Throughout the ownership of the car a clunking noise could be heard from the passenger footwell over every bump. This was never actually solved but was believed to be the front drive shaft and was replaced. Granted the dealership sympathized with me over the problems I was having and had Audi cover the cost. The adaptive cruise control went out of calibration several times and disabled the cruise until a $400 calibration was completed. Besides from the mechanical issues several interior rattles showed up in quick succession. Maintenance costs were as expected for oil changes but in order to perform the 75,000 mile service the entire front end would have had to be disassembled adding up to a $2,000 plus charge. All that aside the car itself was fantastic. The engine sounded rich and the acceleration was insane. The interior looked premium and the quilted seats were gorgeous. The exterior of the car had just the right blend of sport and luxury. All in all the dealer was exceptional and I would recommend the car if you don't mind the high maintenance and repair costs.
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Used 2015 Audi S6 in Fort Collins, CO Values

Estimated values
2015 Audi S6 quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$23,598$28,991$32,832
Clean$22,532$27,625$31,224
Average$20,756$25,350$28,543
Rough$18,446$22,392$25,058

The average list price of a used 2015 Audi S6 in Fort Collins, Colorado is $37,896. The average mileage on a used Audi S6 2015 for sale in Fort Collins, Colorado is 49,763. Based on the average mileage of 49,763 for used 2015 Audi S6 for sale in Fort Collins, CO 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 2015 in Fort Collins, Colorado to be $20,756.

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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.