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Used Audi A6 for Sale in Boulder, CO

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Items 1 to 2 of 6.
    Sponsored by Audi Fort Collins
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    New 2026 Audi A6 Premium Plus
    66,270
    MSRP$72,390
    See estimated payment
    Dealer Fees Included
    Similar Match
    Audi Fort Collins
    (970) 821-8760
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    8View Vehicles

    36 Matches

    Used 2021 Audi A6 Premium Plus w/ Premium Plus Package
    Used

    2021 Audi A6

    • Premium Plus
    • 27K mi
    32,590
    Good Price
    No Accidents
    Sponsored by Private Seller Exchange
    • 37.62 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2021 Audi A6 3.0T allroad Premium Plus
    Used

    2021 Audi A6

    • 3.0T allroad Premium Plus
    • 51K mi
    37,997
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by EchoPark - Thornton
    • 18.89 mi. away
    Call
    Newly Listed
    Used 2014 Audi A6 2.0T Premium Plus
    Used

    2014 Audi A6

    • 2.0T Premium Plus
    • 115K mi
    7,999
    Great Price
    No Additional Dealer Fees
    No Accidents
    Mountain States Toyota
    • 20.75 mi. away
    Call
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    Based on 4.5% APR for mos.
    Used 2017 Audi A6 2.0T Premium Plus
    Used

    2017 Audi A6

    • 2.0T Premium Plus
    • 61K mi
    18,335
    Flatirons Subaru
    • 4.03 mi. away
    Call
    Newly Listed
    Used 2026 Audi A6 Premium Plus
    Used

    2026 Audi A6

    • Premium Plus
    • 6K mi
    59,000
    Good Price
    Dealer Fees Included
    No Accidents
    Audi Denver
    • 32.68 mi. away
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    Newly Listed
    Used 2016 Audi A6 2.0T Premium Plus w/ Premium Plus Package
    Used

    2016 Audi A6

    • 2.0T Premium Plus
    • 123K mi
    9,790
    Dealer Fees Included
    No Accidents
    AutoNation USA Denver 104
    • 18.08 mi. away
    Call
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    Used 2016 Audi A6 TDI Premium Plus w/ S Line Sport Package
    Used

    2016 Audi A6

    • TDI Premium Plus
    • 110K mi Mileage Value
    14,500
    Good Price
    Dealer Fees Included
    Audi Denver
    • 32.68 mi. away
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    Used 2026 Audi A6 Prestige
    Used

    2026 Audi A6

    • Prestige
    • 3K mi
    61,749
    Great Price
    Dealer Fees Included
    No Accidents
    Audi Denver
    • 32.68 mi. away
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    Used 2012 Audi A6 3.0T Premium Plus w/ Premium Plus Pkg
    Used

    2012 Audi A6

    • 3.0T Premium Plus
    • 117K mi
    9,300
    No Accidents
    Private Seller Exchange
    • 1.59 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2016 Audi A6 3.0T Premium Plus w/ S Line Sport Package
    Used

    2016 Audi A6

    • 3.0T Premium Plus
    • 115K mi
    13,685
    Dealer Fees Included
    Lexus of Greenwood Village
    • 34.23 mi. away
    Call
    Used 2021 Audi A6 3.0T allroad Premium Plus
    Used

    2021 Audi A6

    • 3.0T allroad Premium Plus
    • 51K mi
    37,997
    Great Price
    Dealer Fees Included
    No Accidents
    EchoPark - Thornton
    • 18.89 mi. away
    Call
    Price Drop
    Used 2016 Audi A6 3.0T Premium Plus w/ 19" Sport Package
    Used

    2016 Audi A6

    • 3.0T Premium Plus
    • 62K mi
    15,935
    Great Price
    No Accidents
    Private Seller Exchange
    • 46.28 mi. away
    • Buy Online. Clean title. No Hassle
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    Price Drop
    Used 2014 Audi A6 2.0T Premium Plus
    Used

    2014 Audi A6

    • 2.0T Premium Plus
    • 66K mi
    15,200
    Dealer Fees Included
    No Accidents
    Berkenkotter Motors
    • 43.87 mi. away
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    Used 2016 Audi A6 3.0T Prestige w/ Prestige Package
    Used

    2016 Audi A6

    • 3.0T Prestige
    • 78K mi
    20,497
    Great Price
    Dealer Fees Included
    Colorado Auto Finders
    • 37.62 mi. away
    Call
    Used 2023 Audi A6 Premium Plus w/ Premium Plus Package
    Used

    2023 Audi A6

    • Premium Plus
    • 34K mi Mileage Value
    33,641
    Good Price
    Dealer Fees Included
    No Accidents
    Audi Denver
    • 32.68 mi. away
    Call
    Used 2021 Audi A6 Premium Plus w/ Premium Plus Package
    Used

    2021 Audi A6

    • Premium Plus
    • 27K mi
    32,590
    Good Price
    No Accidents
    Private Seller Exchange
    • 37.62 mi. away
    • Buy Online. Clean title. No Hassle
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    Used 2016 Audi A6 2.0T Premium
    Used

    2016 Audi A6

    • 2.0T Premium
    • 96K mi
    13,487
    Dealer Fees Included
    The Sharpest Rides
    • 27.94 mi. away
    • Delivery
    Call
    Used 2018 Audi A6 2.0T Premium
    Used

    2018 Audi A6

    • 2.0T Premium
    • 101K mi
    17,487
    Dealer Fees Included
    No Accidents
    The Sharpest Rides
    • 27.94 mi. away
    • Delivery
    Call
    Used 2026 Audi A6 Premium Plus w/ Premium Plus Package
    Used

    2026 Audi A6

    • Premium Plus
    • 6K mi
    58,201
    No Accidents
    Audi Parker
    • 42.86 mi. away
    Call
    Price Drop
    Used 2017 Audi A6 2.0T Premium
    Used

    2017 Audi A6

    • 2.0T Premium
    • 64K mi
    16,491
    Great Price
    Dealer Fees Included
    No Accidents
    Prestige Audi
    • 21.94 mi. away
    Call
    Price Drop
    Used 2012 Audi A6 3.0T Prestige
    Used

    2012 Audi A6

    • 3.0T Prestige
    • 60K mi
    13,298
    Dealer Fees Included
    No Accidents
    Golden Line Auto, LLC
    • 29.61 mi. away
    Call
    Used 2024 Audi A6 Premium Plus
    Used

    2024 Audi A6

    • Premium Plus
    • 40K mi Mileage Value
    37,615
    Great Price
    Dealer Fees Included
    No Accidents
    Fort Collins Dodge Chrysler Jeep RAM
    • 37.34 mi. away
    Call
    Used 2021 Audi A6 3.0T allroad Premium Plus
    Used

    2021 Audi A6

    • 3.0T allroad Premium Plus
    • 51K mi
    37,997
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by EchoPark - Thornton
    • 18.89 mi. away
    Call
    Used 2013 Audi A6 3.0T Premium Plus
    Used

    2013 Audi A6

    • 3.0T Premium Plus
    • 93K mi
    17,489
    Great Price
    Dealer Fees Included
    No Accidents
    Colorado Auto Finders
    • 37.62 mi. away
    Call
    Used 2018 Audi A6 3.0T Sport w/ 20" Black Optic Wheel Package
    Used

    2018 Audi A6

    • 3.0T Sport
    • 55K mi
    23,997
    Good Price
    Dealer Fees Included
    Colorado Auto Finders
    • 37.62 mi. away
    Call
    Price Drop
    Used 2018 Audi A6 2.0T Premium
    Used

    2018 Audi A6

    • 2.0T Premium
    • 117K mi
    11,824
    Booth Motors, LLC
    • 16.74 mi. away
    Call
    Used 2026 Audi A6 Premium Plus
    Used

    2026 Audi A6

    • Premium Plus
    • 0 mi
    54,964
    Great Price
    No Additional Dealer Fees
    No Accidents
    Schomp MINI
    • 34.89 mi. away
    • Delivery
    Call
    Used 1999 Audi A6 2.8
    Used

    1999 Audi A6

    • 2.8
    • 159K mi
    7,997
    No Accidents
    Shift Automotive
    • 27.49 mi. away
    Call
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    Audi A6 for Sale by Year

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