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  • Snow White Pearl 2025 Kia K4 GT-LineSnow White Pearl 2025 Kia K4 GT-LineSnow White Pearl 2025 Kia K4 GT-LineSnow White Pearl 2025 Kia K4 GT-LineSnow White Pearl 2025 Kia K4 GT-LineSnow White Pearl 2025 Kia K4 GT-Line

    $25,645

    1,467 mi.
    Est. $470/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Currant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EX

    $21,667

    $499
    5,708 mi.
    Est. $397/mo

    Lou Fusz Kia

    4.6
    Check Availability
    St. Louis, MO (29 mi)
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  • White 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EX

    $23,637

    22,816 mi.
    Est. $433/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (15 mi)
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  • Currant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EX

    $23,453

    14,882 mi.
    Est. $430/mo

    AutoCenters Nissan

    4.6
    Check Availability
    Herculaneum, MO (15 mi)
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  • Morning Haze 2025 Kia K4 GT-Line TurboMorning Haze 2025 Kia K4 GT-Line TurboMorning Haze 2025 Kia K4 GT-Line TurboMorning Haze 2025 Kia K4 GT-Line TurboMorning Haze 2025 Kia K4 GT-Line TurboMorning Haze 2025 Kia K4 GT-Line Turbo

    $27,377

    $400
    14,394 mi.
    Est. $502/mo

    Serra Honda O'Fallon

    4.9
    Check Availability
    O'Fallon, IL (23 mi)
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  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $23,411

    1,500 mi.
    Est. $429/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Aurora Black Pearl 2025 Kia K4 LXSAurora Black Pearl 2025 Kia K4 LXSAurora Black Pearl 2025 Kia K4 LXSAurora Black Pearl 2025 Kia K4 LXSAurora Black Pearl 2025 Kia K4 LXSAurora Black Pearl 2025 Kia K4 LXS

    $21,857

    $418
    8,130 mi.
    Est. $401/mo

    AutoCenters Nissan

    4.6
    Check Availability
    Herculaneum, MO (15 mi)
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  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $24,995

    6,155 mi.
    Est. $458/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Currant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXS

    $22,176

    295 mi.
    Est. $406/mo

    HW Kia of West County

    3.3
    Ballwin, MO (27 mi)
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  • Steel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXS

    $21,985

    28,215 mi.
    Est. $403/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $22,242

    15 mi.
    Est. $408/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Steel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXS

    $22,472

    10 mi.
    Est. $412/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Deep Sea Blue 2025 Kia K4 LXSDeep Sea Blue 2025 Kia K4 LXSDeep Sea Blue 2025 Kia K4 LXSDeep Sea Blue 2025 Kia K4 LXSDeep Sea Blue 2025 Kia K4 LXSDeep Sea Blue 2025 Kia K4 LXS

    $23,247

    15 mi.
    Est. $426/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $22,222

    10 mi.
    Est. $407/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Currant Red 2026 Kia K4 EXCurrant Red 2026 Kia K4 EXCurrant Red 2026 Kia K4 EXCurrant Red 2026 Kia K4 EXCurrant Red 2026 Kia K4 EXCurrant Red 2026 Kia K4 EX

    $25,380

    10 mi.
    Est. $465/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Black 2025 Kia K4 LXBlack 2025 Kia K4 LXBlack 2025 Kia K4 LXBlack 2025 Kia K4 LXBlack 2025 Kia K4 LXBlack 2025 Kia K4 LX

    $23,998

    14,622 mi.
    Est. $440/mo

    CarMax Hillside (Eisenhower Expy)

    Check Availability
    $99 delivery to St. Louis, MO (18 mi)
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  • Gray 2025 Kia K4 LXSGray 2025 Kia K4 LXSGray 2025 Kia K4 LXSGray 2025 Kia K4 LXSGray 2025 Kia K4 LXSGray 2025 Kia K4 LXS

    $23,998

    27,451 mi.
    Est. $440/mo

    CarMax Omaha

    4.6
    Check Availability
    $149 delivery to St. Louis, MO (18 mi)
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  • Gray 2025 Kia K4 EXGray 2025 Kia K4 EXGray 2025 Kia K4 EXGray 2025 Kia K4 EXGray 2025 Kia K4 EXGray 2025 Kia K4 EX

    $22,217

    2,462 mi.
    Est. $407/mo

    Clement Hyundai

    4.5
    Check Availability
    Wentzville, MO (49 mi)
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  • Steel Gray 2025 Kia K4 GT-LineSteel Gray 2025 Kia K4 GT-LineSteel Gray 2025 Kia K4 GT-LineSteel Gray 2025 Kia K4 GT-LineSteel Gray 2025 Kia K4 GT-LineSteel Gray 2025 Kia K4 GT-Line

    $24,930

    20,066 mi.
    Est. $457/mo

    Steve Schmitt, Inc.

    4.9
    Check Availability
    Highland, IL (40 mi)
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  • Morning Haze 2025 Kia K4 LXSMorning Haze 2025 Kia K4 LXSMorning Haze 2025 Kia K4 LXSMorning Haze 2025 Kia K4 LXSMorning Haze 2025 Kia K4 LXSMorning Haze 2025 Kia K4 LXS

    $20,407

    $275
    23,586 mi.
    Est. $374/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (35 mi)
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  • Steel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXS

    $18,297

    20,521 mi.
    Est. $335/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (38 mi)
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  • Snow White Pearl 2025 Kia K4 EXSnow White Pearl 2025 Kia K4 EXSnow White Pearl 2025 Kia K4 EXSnow White Pearl 2025 Kia K4 EXSnow White Pearl 2025 Kia K4 EXSnow White Pearl 2025 Kia K4 EX

    $24,400

    8,127 mi.
    Est. $447/mo

    Clement Chrysler Dodge Jeep Ram Florissant

    4.1
    Check Availability
    Florissant, MO (36 mi)
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  • White 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EX

    $24,998

    2,461 mi.
    Est. $458/mo

    CarMax St. Louis Mid Rivers Mall

    Check Availability
    St. Peters, MO (42 mi)
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  • Currant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXSCurrant Red 2025 Kia K4 LXS

    $17,987

    31,915 mi.
    Est. $330/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (38 mi)
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  • Snow White Pearl 2025 Kia K4 LXSSnow White Pearl 2025 Kia K4 LXSSnow White Pearl 2025 Kia K4 LXSSnow White Pearl 2025 Kia K4 LXSSnow White Pearl 2025 Kia K4 LXSSnow White Pearl 2025 Kia K4 LXS

    $20,040

    $254
    25,777 mi.
    Est. $367/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (35 mi)
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  • Steel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXSSteel Gray 2025 Kia K4 LXS

    $17,797

    25,228 mi.
    Est. $326/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (38 mi)
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  • Interstellar Gray 2025 Kia K4 LXSInterstellar Gray 2025 Kia K4 LXSInterstellar Gray 2025 Kia K4 LXSInterstellar Gray 2025 Kia K4 LXSInterstellar Gray 2025 Kia K4 LXSInterstellar Gray 2025 Kia K4 LXS

    $20,365

    $1K
    22,232 mi.
    Est. $373/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (35 mi)
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  • Interstellar Gray 2025 Kia K4 GT-LineInterstellar Gray 2025 Kia K4 GT-LineInterstellar Gray 2025 Kia K4 GT-LineInterstellar Gray 2025 Kia K4 GT-LineInterstellar Gray 2025 Kia K4 GT-LineInterstellar Gray 2025 Kia K4 GT-Line

    $24,200

    6,666 mi.
    Est. $444/mo

    Napleton's Mid Rivers Kia

    3.9
    Check Availability
    Saint Peters, MO (42 mi)
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  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $18,397

    17,323 mi.
    Est. $337/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (38 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $25,855
2025 Kia K4 $23,409 6 Great deals

About the Kia K4

FAQs

How much does the Kia K4 cost?

The Kia K4 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the K4 is $20,841, with pricing starting at $15,990.

What is the MPG of the Kia K4?

The Kia K4 with traditional internal combustion engine offers up to 30 MPG city and 40 MPG highway for a combined rating of 34 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the Kia K4?

The Kia K4 compares to and/or competes against the following vehicles:


What trim levels are available for the Kia K4?

The Kia K4 is available in the following trim levels:

What model years are available for the Kia K4?

Available model years for Kia K4 inventory range from 2025 to 2026.

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