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  • Aurora Black 2025 Kia K4Aurora Black 2025 Kia K4Aurora Black 2025 Kia K4Aurora Black 2025 Kia K4Aurora Black 2025 Kia K4Aurora Black 2025 Kia K4

    $21,600

    $100
    25,423 mi.
    Est. $372/mo

    Bommarito Nissan Ballwin

    4.4
    Check Availability
    Ballwin, MO (26 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

    $22,005

    35,157 mi.
    Est. $379/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (28 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

    $21,410

    38,939 mi.
    Est. $369/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (15 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

    $19,318

    $900
    31,001 mi.
    Est. $333/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 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

    $19,347

    32,298 mi.
    Est. $333/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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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

    $20,567

    $382
    23,073 mi.
    Est. $354/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (30 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

    $23,790

    $200
    14,730 mi.
    Est. $410/mo

    Jim Trenary Chevrolet of Troy

    Check Availability
    Troy, MO (10 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

    $20,609

    37,221 mi.
    Est. $355/mo

    Napleton's Mid Rivers Kia

    3.8
    Check Availability
    Saint Peters, MO (16 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 LXS

    $22,905

    27,150 mi.
    Est. $395/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (28 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

    $21,155

    33,753 mi.
    Est. $364/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (15 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

    $20,018

    24,766 mi.
    Est. $345/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 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

    $20,198

    $301
    27,954 mi.
    Est. $348/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (30 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

    $20,499

    $1.2K
    26,973 mi.
    Est. $353/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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  • Haze 2025 Kia K4Haze 2025 Kia K4Haze 2025 Kia K4Haze 2025 Kia K4Haze 2025 Kia K4Haze 2025 Kia K4

    $23,995

    15,097 mi.
    Est. $413/mo

    Travers GMT Auto Sales West

    Check Availability
    OFallon, MO (9 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

    $19,118

    33,765 mi.
    Est. $329/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 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

    $19,618

    31,985 mi.
    Est. $338/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 mi)
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  • Wave Blue 2025 Kia K4 GT-LineWave Blue 2025 Kia K4 GT-LineWave Blue 2025 Kia K4 GT-LineWave Blue 2025 Kia K4 GT-LineWave Blue 2025 Kia K4 GT-LineWave Blue 2025 Kia K4 GT-Line

    $26,721

    $620
    9,113 mi.
    Est. $460/mo

    HW Kia of West County

    2.3
    Check Availability
    Ballwin, MO (27 mi)
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  • Aurora Black Pearl 2025 Kia K4 GT-Line TurboAurora Black Pearl 2025 Kia K4 GT-Line TurboAurora Black Pearl 2025 Kia K4 GT-Line TurboAurora Black Pearl 2025 Kia K4 GT-Line TurboAurora Black Pearl 2025 Kia K4 GT-Line TurboAurora Black Pearl 2025 Kia K4 GT-Line Turbo

    $26,124

    $165
    19,941 mi.
    Est. $450/mo

    Suntrup Ford Westport

    3.4
    Check Availability
    St. Louis, MO (28 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

    $19,118

    36,781 mi.
    Est. $329/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 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

    $20,920

    $200
    32,088 mi.
    Est. $360/mo

    Napleton's Mid Rivers Kia

    3.8
    Check Availability
    Saint Peters, MO (16 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

    $21,920

    32,516 mi.
    Est. $378/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (15 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

    $22,320

    26,691 mi.
    Est. $384/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (15 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

    $20,149

    $548
    30,832 mi.
    Est. $347/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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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

    $20,298

    $400
    26,218 mi.
    Est. $350/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (30 mi)
    Quick view
  • White 2025 Kia K4 LXSWhite 2025 Kia K4 LXSWhite 2025 Kia K4 LXSWhite 2025 Kia K4 LXSWhite 2025 Kia K4 LXSWhite 2025 Kia K4 LXS

    $20,998

    28,496 mi.
    Est. $362/mo

    CarMax Chattanooga

    4.1
    Check Availability
    $349 delivery to St. Peters, MO (15 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

    $21,998

    33,101 mi.
    Est. $379/mo

    CarMax Indianapolis

    4.4
    Check Availability
    $149 delivery to St. Peters, MO (15 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $25,491
2025 Kia K4 $21,945 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 $20,827, with pricing starting at $3,000.

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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