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Used Kia K4 for Sale in Boulder, CO

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Items 1 to 2 of 11.
    Sponsored by Arapahoe KIA
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    High Demand
    New 2026 Kia K4
    24,408
    MSRP$24,635
    Dealer Fees Included
    Similar Match
    Arapahoe KIA
    (720) 407-5736
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    1View Vehicles

    17 Matches

    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 18K mi
    23,295
    No Accidents
    Sponsored by DriveTime of Denver
    • 31.25 mi. away
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    Price Drop
    360°
    Certified 2025 Kia K4 GT-Line w/ GT-Line Premium Package

    2025 Kia K4

    • GT-Line
    • 19K mi
    25,798
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Foundation KIA
    • 18.47 mi. away
    • Online Paperwork
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 45K mi
    21,999
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation USA Denver 104
    • 18.08 mi. away
    Call
    My Wallet

    Find it Fast.

    Keep it Affordable.

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    $

    Based on 4.5% APR for mos.
    Price Drop
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    Certified 2025 Kia K4 GT-Line w/ GT-Line Premium Package

    2025 Kia K4

    • GT-Line
    • 19K mi
    25,798
    Great Price
    Dealer Fees Included
    No Accidents
    Foundation KIA
    • 18.47 mi. away
    • Online Paperwork
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 37K mi
    19,649
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
    New 2026 Kia K4 GT-Line Turbo
    Consider Buying New

    2026 Kia K4

    • GT-Line Turbo
    • 15 mi
    31,128
    Arapahoe KIA
    • 36.6 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 37K mi
    19,699
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 34K mi
    19,899
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 29K mi
    20,298
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 21K mi
    20,995
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
    Used 2026 Kia K4
    Used

    2026 Kia K4

    • 16K mi
    21,399
    Good Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
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    Used 2026 Kia K4
    Used

    2026 Kia K4

    • 15K mi
    21,499
    Good Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales Denver
    • Buy Online
    Call
    Used 2026 Kia K4 GT-Line Turbo
    Used

    2026 Kia K4

    • GT-Line Turbo
    • 4K mi
    30,919
    Dealer Fees Included
    No Accidents
    Ken Garff Ford Fort Collins
    • 36.38 mi. away
    Call
    360°
    Certified 2025 Kia K4 EX

    2025 Kia K4

    • EX
    • 19K mi
    23,797
    Good Price
    Dealer Fees Included
    No Accidents
    Emich KIA
    • 29.14 mi. away
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 45K mi
    21,999
    Dealer Fees Included
    No Accidents
    AutoNation USA Denver 104
    • 18.08 mi. away
    Call
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    Newly Listed
    Used 2025 Kia K4 EX
    Used

    2025 Kia K4

    • EX
    • 25K mi
    24,995
    DriveTime of Lakewood
    • 21.28 mi. away
    Call
    Newly Listed
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 27K mi
    22,995
    DriveTime of Denver
    • 31.25 mi. away
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 18K mi
    23,295
    No Accidents
    DriveTime of Denver
    • 31.25 mi. away
    Call
    Used 2025 Kia K4
    Used

    2025 Kia K4

    • 9K mi
    17,471
    GP Motor Company
    • Delivery
    Call
    Price Drop
    Used 2026 Kia K4
    Used

    2026 Kia K4

    • 7K mi
    23,349
    Dealer Fees Included
    No Accidents
    Yoder Chevrolet
    • 25.75 mi. away
    Call
    Newly Listed
    No Image Available
    Used

    2025 Kia K4

    • 32K mi
    22,487
    Dealer Fees Included
    No Accidents
    The Sharpest Rides
    • 27.94 mi. away
    • Delivery
    Call
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