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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. $406/mo

    Jack Schmitt Chevrolet Wood River

    3.5
    Check Availability
    Wood River, IL (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 LXSInterstellar Gray 2025 Kia K4 LXSInterstellar Gray 2025 Kia K4 LXS

    $24,359

    15,584 mi.
    Est. $423/mo

    Jack Schmitt Chevrolet Wood River

    3.5
    Check Availability
    Wood River, IL (16 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

    $23,488

    14,493 mi.
    Est. $408/mo

    Suntrup Hyundai South

    4.8
    Check Availability
    St. Louis, MO (29 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. $382/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (28 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

    $23,872

    23,980 mi.
    Est. $415/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (29 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

    $26,677

    17,623 mi.
    Est. $463/mo

    Newbold Toyota

    4.5
    Check Availability
    O'Fallon, IL (9 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. $451/mo

    Federico Chrysler Dodge Jeep RAM

    4.7
    Check Availability
    Wood River, IL (15 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

    $19,649

    $341
    34,719 mi.
    Est. $341/mo

    Hertz Car Sales St. Louis

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    Florissant, MO (26 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

    $22,795

    24,357 mi.
    Est. $396/mo

    DriveTime of St. Louis-North County

    4.9
    Check Availability
    St. Louis, MO (23 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. $336/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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  • Blue 2025 Kia K4 GT-LineBlue 2025 Kia K4 GT-LineBlue 2025 Kia K4 GT-LineBlue 2025 Kia K4 GT-LineBlue 2025 Kia K4 GT-LineBlue 2025 Kia K4 GT-Line

    $26,998

    31,954 mi.
    Est. $469/mo

    CarMax St. Louis South Lindbergh

    Check Availability
    St. Louis, MO (29 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. $398/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (28 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

    $25,973

    519 mi.
    Est. $451/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (29 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

    $20,567

    $382
    23,073 mi.
    Est. $357/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (26 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

    $19,990

    33,717 mi.
    Est. $347/mo

    Hertz Rent2Buy Florissant, MO

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    Online seller
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  • Morning Haze 2025 Kia K4 EXMorning Haze 2025 Kia K4 EXMorning Haze 2025 Kia K4 EXMorning Haze 2025 Kia K4 EXMorning Haze 2025 Kia K4 EXMorning Haze 2025 Kia K4 EX

    $24,200

    $100
    14,931 mi.
    Est. $420/mo

    Clement Pre-Owned (Florissant)

    3.1
    Check Availability
    Florissant, MO (25 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

    $21,000

    $200
    33,057 mi.
    Est. $365/mo

    Clement Pre-Owned (Florissant)

    3.1
    Check Availability
    Florissant, MO (25 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. $454/mo

    Suntrup Ford Westport

    3.4
    Check Availability
    St. Louis, MO (29 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. $351/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (26 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

    $19,849

    $141
    34,679 mi.
    Est. $345/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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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. $356/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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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

    $20,449

    $349
    24,589 mi.
    Est. $355/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (26 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

    $20,298

    $400
    26,218 mi.
    Est. $353/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (26 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

    $19,990

    $308
    31,055 mi.
    Est. $347/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (26 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

    $19,798

    $380
    32,768 mi.
    Est. $344/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (26 mi)
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  • Black 2025 Kia K4 GT-LineBlack 2025 Kia K4 GT-LineBlack 2025 Kia K4 GT-LineBlack 2025 Kia K4 GT-LineBlack 2025 Kia K4 GT-LineBlack 2025 Kia K4 GT-Line

    $27,998

    9,494 mi.
    Est. $486/mo

    CarMax Huntsville

    Check Availability
    $299 delivery to O'Fallon, IL (10 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

    $24,998

    7,427 mi.
    Est. $434/mo

    CarMax Columbus

    Check Availability
    $399 delivery to O'Fallon, IL (10 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $25,312 1 Good deal
2025 Kia K4 $22,370 21 Good 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 $20,822, 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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