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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

    $23,359

    9,118 mi.
    Est. $413/mo

    Jack Schmitt Chevrolet Wood River

    3.5
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    Wood River, IL (20 mi)

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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. $382/mo

    Bommarito Nissan Ballwin

    4.5
    Check Availability
    Ballwin, MO (12 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

    $21,100

    33,759 mi.
    Est. $373/mo

    Ed Napleton Honda St. Peters

    4.7
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    Saint Peters, MO (15 mi)
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  • Interstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EX

    $23,788

    14,493 mi.
    Est. $420/mo

    Suntrup Hyundai South

    4.8
    Check Availability
    St. Louis, MO (13 mi)
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  • Aurora Black Pearl 2025 Kia K4 GT-LineAurora Black Pearl 2025 Kia K4 GT-LineAurora Black Pearl 2025 Kia K4 GT-LineAurora Black Pearl 2025 Kia K4 GT-LineAurora Black Pearl 2025 Kia K4 GT-LineAurora Black Pearl 2025 Kia K4 GT-Line

    $26,377

    $300
    17,623 mi.
    Est. $466/mo

    Newbold Toyota

    4.5
    Check Availability
    O'Fallon, IL (25 mi)
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  • Interstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EXInterstellar Gray 2025 Kia K4 EX

    $23,872

    23,467 mi.
    Est. $422/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (13 mi)
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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

    $25,942

    8,411 mi.
    Est. $458/mo

    Federico Chrysler Dodge Jeep RAM

    4.7
    Check Availability
    Wood River, IL (20 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. $389/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (6 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. $341/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

    32,363 mi.
    Est. $342/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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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

    $22,795

    24,357 mi.
    Est. $403/mo

    DriveTime of St. Louis-North County

    4.9
    Check Availability
    St. Louis, MO (7 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

    $24,941

    $1.3K
    19,941 mi.
    Est. $441/mo

    Suntrup Ford Westport

    3.5
    Check Availability
    St. Louis, MO (3 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

    $20,417

    $192
    37,221 mi.
    Est. $361/mo

    Napleton's Mid Rivers Kia

    3.8
    Check Availability
    Saint Peters, MO (14 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

    $24,359

    15,584 mi.
    Est. $430/mo

    Jack Schmitt Chevrolet Wood River

    3.5
    Check Availability
    Wood River, IL (20 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

    $22,120

    26,624 mi.
    Est. $391/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

    $23,065

    4,457 mi.
    Est. $407/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (13 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. $405/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (6 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. $347/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

    $18,166

    49,808 mi.
    Est. $321/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

    $20,198

    $301
    27,954 mi.
    Est. $357/mo

    Hertz Car Sales St. Louis

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    Florissant, MO (7 mi)
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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. $424/mo

    Travers GMT Auto Sales West

    Check Availability
    OFallon, MO (22 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

    $19,618

    28,857 mi.
    Est. $347/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 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

    $19,618

    29,855 mi.
    Est. $347/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

    $19,618

    30,592 mi.
    Est. $347/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

    $19,818

    27,934 mi.
    Est. $350/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (17 mi)
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  • Dark Blue 2025 Kia K4 LXSDark Blue 2025 Kia K4 LXSDark Blue 2025 Kia K4 LXSDark Blue 2025 Kia K4 LXSDark Blue 2025 Kia K4 LXSDark Blue 2025 Kia K4 LXS

    $18,495

    35,091 mi.
    Est. $327/mo

    AG Autohaus

    5.0
    Check Availability
    $250 delivery from Carol Stream, IL (251 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

    31,967 mi.
    Est. $389/mo

    CarMax Milwaukee

    4.4
    Check Availability
    $199 delivery to St. Louis, MO (13 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $25,275 1 Good deal
2025 Kia K4 $22,487 9 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 $20,848, 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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