Autotrader Logo
Skip to vehicle Listings
Your next car is just a chat away. Try AI Mode

Used Audi S4 for Sale in Westminster, CO

Filters (3)
Items 1 to 2 of 11.
    Sponsored
    Featured Dealer Near You
    Hide
    Audi Fort Collins
    Call
    New 2026 Audi A5 Premium
    New 2026 Audi A5 Premium$49,831
    New 2026 Audi Q7 3.0T Prestige
    New 2026 Audi Q7 3.0T Prestige$79,984
    New 2026 Audi SQ8 Premium Plus
    New 2026 Audi SQ8 Premium Plus$102,334
    View All Cars

    15 Matches

    Newly Listed
    Used 2021 Audi S4 Prestige w/ Prestige Package
    Used

    2021 Audi S4

    • Prestige
    • 32K mi
    44,798
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chrysler Dodge Jeep RAM
    • 33.95 mi. away
    Call
    Used 2012 Audi S4 Prestige
    Used

    2012 Audi S4

    • Prestige
    • 81K mi
    13,999
    No Accidents
    Sponsored by Private Seller Exchange
    • 11.01 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2012 Audi S4 Prestige
    Used

    2012 Audi S4

    • Prestige
    • 81K mi
    13,999
    No Accidents
    Private Seller Exchange
    • 11.01 mi. away
    • Buy Online. Clean title. No Hassle
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Used 2005 Audi S4 Avant
    Used

    2005 Audi S4

    • Avant
    • 182K mi
    8,500
    No Accidents
    Private Seller Exchange
    • 16.09 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2021 Audi S4 Prestige w/ Prestige Package
    Used

    2021 Audi S4

    • Prestige
    • 32K mi
    44,798
    Dealer Fees Included
    No Accidents
    Castle Rock Chrysler Dodge Jeep RAM
    • 33.95 mi. away
    Call
    Newly Listed
    Used 2019 Audi S4 Premium Plus w/ Premium Plus Package
    Used

    2019 Audi S4

    • Premium Plus
    • 50K mi
    31,950
    Audi Parker
    • 24.33 mi. away
    Call
    Advertisement
    Used 2018 Audi S4 Premium Plus w/ Navigation Package
    Used

    2018 Audi S4

    • Premium Plus
    • 109K mi
    21,990
    Dealer Fees Included
    Pedersen Toyota Volvo
    • 48.11 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2021 Audi S4 Premium Plus w/ Premium Plus Package
    RME HAS YOUR NEXT VEHICLE SEE WHY
    Used

    2021 Audi S4

    • Premium Plus
    • 57K mi
    36,599
    No Accidents
    Call
    Used 2021 Audi S4 Premium Plus w/ Premium Plus Package
    Used

    2021 Audi S4

    • Premium Plus
    • 57K mi
    36,599
    No Accidents
    Rocky Mountain Eurosport Parker LLC
    • 24.78 mi. away
    • Delivery
    Call
    Used 2018 Audi S4 Premium Plus w/ Navigation Package
    Used

    2018 Audi S4

    • Premium Plus
    • 95K mi
    23,000
    Berkenkotter Motors
    • 32.64 mi. away
    Call
    Used 2004 Audi S4 Sedan
    Used

    2004 Audi S4

    • Sedan
    • 88K mi
    12,698
    Dealer Fees Included
    No Accidents
    Denver Auto Gallery
    • 11.71 mi. away
    Call
    Advertisement
    Used 2016 Audi S4 Premium Plus
    Used

    2016 Audi S4

    • Premium Plus
    • 97K mi
    21,497
    Dealer Fees Included
    Colorado Auto Finders
    • 19.16 mi. away
    Call
    Used 2019 Audi S4 Premium Plus w/ Premium Plus Package
    Used

    2019 Audi S4

    • Premium Plus
    • 17K mi
    40,489
    Dealer Fees Included
    No Accidents
    Colorado Auto Finders
    • 19.16 mi. away
    Call
    Used 2007 Audi S4 Sedan
    Used

    2007 Audi S4

    • Sedan
    • 147K mi
    9,995
    No Accidents
    Booth Motors, LLC
    • 22.76 mi. away
    Call
    Used 2013 Audi S4 Prestige w/ Prestige Pkg
    Used

    2013 Audi S4

    • Prestige
    • 85K mi
    18,995
    No Accidents
    ADI Autosport
    • 13.77 mi. away
    Call
    Advertisement
    Price Drop
    Used 2018 Audi S4 Premium Plus
    Used

    2018 Audi S4

    • Premium Plus
    • 35K mi
    33,940
    Dealer Fees Included
    Gebhardt BMW
    • 17.55 mi. away
    Call
    Price Drop
    Used 2022 Audi S4 Premium Plus
    Used

    2022 Audi S4

    • Premium Plus
    • 71K mi
    34,494
    No Accidents
    ADI Autosport
    • 13.77 mi. away
    Call
    No Image Available
    Used

    2015 Audi S4

    • Premium Plus
    • 84K mi
    Contact Dealer For Price
    Colorado Auto Finders
    • 19.16 mi. away
    Call
    You have reached the maximum results allowed for a search. Please update your search criteria.
    Advertisement

    Audi S4 for Sale by Year

    Used Audi S4 for Sale by Trim

    <!--{"relevance":[true,{"relevanceVersion":"relevance-v5"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->