Save2015 Audi S6 4.0T quattro$25,750Used80,861milesAll Wheel4.5sLeather5 seatsEst. ValueHigh PricedEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2AFC3FN005326Liberty MotorsBillings, MT 5910228406-702-1072Check Availability
Save2016 Audi S6 4.0T quattro Premium PlusPrice UnknownContact seller for priceUsed58,324milesAll Wheel4.4sLeather5 seatsEst. Value-Engine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUF2AFC1GN168641Illinois MotorsCary, IL 6001392888-801-4011Check Availability
Save2023 Audi S6 2.9T quattro Prestige$57,899Certified Used35,527milesAll Wheel4.4sLeather5 seatsSelf ParkingEst. Value-Engine2.9L V6 444hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VINWAUFFBF24PN042968Valenti AutocenterWatertown, CT 06795388860-274-8846Check Availability
SaveStock Photo - Actual vehicle may differ2022 Audi S6 2.9T quattro PrestigePrice UnknownContact seller for priceUsed51,252milesAll Wheel4.4sLeather5 seatsEst. Value-Engine2.9L V6 444hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)28Highway18CityVINWAUFFBF24NN013094CARS LAND SERVICE CENTER LLCTempe, AZ 85288165480-947-2267Check Availability
Save2016 Audi S6 4.0T quattro Prestige$28,999Used67,405milesAll Wheel4.4sLeather5 seatsEst. ValueHigh PricedEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUH2AFC9GN080168Modern MotorcarsNixa, MO 6571474417-881-3080Check Availability
Save2021 Audi S6 2.9T quattro Prestige$36,999Used95,900milesAll Wheel4.4sLeather5 seatsEst. Value-Engine2.9L V6 444hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VINWAUFFAF26MN016197Rennen PerformanceAuburn, ME 0421017207-878-9088Check Availability
SaveStock Photo - Actual vehicle may differ2014 Audi S6 4.0T quattro$19,999Used65,413milesAll Wheel4.5sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2AFCXEN158624California Motors Direct - Santa AnaSanta Ana, CA 92705496714-515-6100Check Availability
Save2018 Audi S6 4.0T quattro Premium Plus$21,990Used128,046milesAll Wheel4.4sLeather5 seatsEst. ValueGood DealEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)24Highway16CityVINWAUFFAFC1JN007217Magic Auto SalesLittle Ferry, NJ 07643297201-641-1001Check Availability
Save2014 Audi S6 4.0T quattro$17,995Used109,259milesAll Wheel4.5sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2AFC6EN091990Revline Auto GroupChesapeake, VA 2332086757-937-2555Check Availability
Save2016 Audi S6 4.0T quattro Premium Plus$25,995Used76,805milesAll Wheel4.4sLeather5 seatsEst. ValueHigh PricedEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUF2AFC2GN098275Auto Buying ServiceFairfax, VA 22031234703-849-0080Check Availability
Save2020 Audi S6 2.9T quattro Premium Plus$37,990Used49,411milesAll Wheel4.4sLeather5 seatsEst. ValueFair DealEngine2.9L V6 444hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VINWAUDFAF22LN087354California DiversifiedLivermore, CA 9455023510-409-1320Check Availability
Save2017 Audi S6 4.0T quattro Prestige$22,600Used102,837milesAll Wheel4.4sLeather5 seatsEst. ValueGood DealEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUHFAFC5HN131414Haus of ImportsLemont, IL 60439163(630) 974-0013Check Availability
Save2016 Audi S6 4.0T quattro Premium Plus$25,995Used79,683milesAll Wheel4.4sLeather5 seatsEst. ValueHigh PricedEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUF2AFC3GN016683The Car-MartBountiful, UT 8401043801-918-4390Check Availability
Save2007 Audi S6 quattro$11,999Used124,369milesAll WheelLeather5 seatsEst. ValueHigh PricedEngine5.2L V10 Gasoline 435hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)19Highway14CityVINWAUGN74F07N154208Arizona Signature MotorsportsMesa, AZ 85204104480-561-5555Check Availability
Save2017 Audi S6 4.0T quattro Prestige$22,000Used106,639milesAll Wheel4.4sLeather5 seatsEst. ValueGood DealEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUHFAFC7HN063603MCE MotorsBelleville, NJ 0710941862-200-7002Check Availability
Save2014 Audi S6 4.0T quattro$17,995Used86,101milesAll Wheel4.5sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2BFC0EN078058Z AutoSacramento, CA 9582528916-913-1997Check Availability
Save2013 Audi S6 4.0T quattro Prestige$16,995Used90,925milesAll Wheel4.5sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUJ2AFC3DN095584Cincinnati Used Auto SalesCincinnati, OH 45255157513-221-7777Check Availability
Save2015 Audi S6 4.0T quattro$26,995Used69,618milesAll Wheel4.5sLeather5 seatsEst. ValueHigh PricedEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2AFC7FN007290Indy Auto Man Used Cars IndianapolisIndianapolis, IN 46227436317-300-5012Check Availability
Save2018 Audi S6 4.0T quattro Premium Plus$27,500Used82,150milesAll Wheel4.4sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)24Highway16CityVINWAUFFAFC4JN026103All MotorsPeabody, MA 0196061978-817-2820Check Availability
Save2013 Audi S6 4.0T quattro Prestige$11,999Used146,275milesAll Wheel4.5sLeather5 seatsEst. ValueGreat DealEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2AFC5DN108910AutoHeaven INCChantilly, VA 20152216571-642-1402Check Availability
Save2017 Audi S6 4.0T quattro Premium Plus$25,995Used88,861milesAll Wheel4.4sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUFFAFC6HN002511Booth MotorsLongmont, CO 80504129303-772-8000Check Availability
Save2020 Audi S6 2.9T quattro Premium Plus$37,995Used52,874milesAll Wheel4.4sLeather5 seatsEst. ValueFair DealEngine2.9L V6 444hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VINWAUDFAF21LN078273J&M Automotive Sales and Service LLCNaugatuck, CT 06770504203-723-5666Check Availability
Save2014 Audi S6 4.0T quattro$18,995Used98,820milesAll Wheel4.5sLeather5 seatsEst. ValueFair DealEngine4L V8 Gasoline 420hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway17CityVINWAUF2AFCXEN092172Warwick Autopark LLCLititz, PA 1754335717-625-3500Check Availability
Save2017 Audi S6 4.0T quattro Premium Plus$15,995Used158,957milesAll Wheel4.4sLeather5 seatsEst. ValueLow PricedEngine4L V8 Gasoline 450hpTransmission7-Speed Double Clutch AutomaticEst. Fuel Economy (MPG)27Highway18CityVINWAUFFAFC0HN120683Derry Auto ServiceDerry, NH 0303813603-432-2027Check Availability