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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

    14,317 mi.
    Est. $409/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (27 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

    14,394 mi.
    Est. $499/mo

    Serra Honda O'Fallon

    4.9
    Check Availability
    O'Fallon, IL (19 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

    3,812 mi.
    Est. $405/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (27 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. $454/mo

    Steve Schmitt, Inc.

    4.9
    Check Availability
    Highland, IL (22 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

    $21,338

    $329
    5,708 mi.
    Est. $389/mo

    Lou Fusz Kia

    4.6
    Check Availability
    St. Louis, MO (22 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

    $20,005

    $471
    23,253 mi.
    Est. $364/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (15 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

    6,667 mi.
    Est. $441/mo

    Napleton's Mid Rivers Kia

    3.9
    Check Availability
    Saint Peters, MO (29 mi)
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  • Steel Gray 2025 Kia K4Steel Gray 2025 Kia K4Steel Gray 2025 Kia K4Steel Gray 2025 Kia K4Steel Gray 2025 Kia K4Steel Gray 2025 Kia K4

    $22,200

    17,213 mi.
    Est. $404/mo

    Suntrup Buick GMC

    3.8
    Check Availability
    Saint Peters, 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

    $20,110

    $497
    21,712 mi.
    Est. $366/mo

    Hertz Car Sales St. Louis

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    Florissant, MO (15 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

    $19,946

    $1.2K
    24,589 mi.
    Est. $363/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (15 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

    $23,800

    $600
    8,129 mi.
    Est. $434/mo

    Clement Chrysler Dodge Jeep Ram Florissant

    4.0
    Check Availability
    Florissant, MO (14 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

    $25,645

    1,467 mi.
    Est. $467/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (27 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

    $19,828

    $540
    25,940 mi.
    Est. $361/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (15 mi)
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  • Aurora Black Pearl 2025 Kia K4Aurora Black Pearl 2025 Kia K4Aurora Black Pearl 2025 Kia K4Aurora Black Pearl 2025 Kia K4Aurora Black Pearl 2025 Kia K4Aurora Black Pearl 2025 Kia K4

    $21,800

    8,546 mi.
    Est. $397/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, 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

    $27,200

    $300
    10,652 mi.
    Est. $495/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (27 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

    4,548 mi.
    Est. $405/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (27 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. $426/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (27 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

    $20,800

    26,128 mi.
    Est. $379/mo

    Clement Pre-Owned (Florissant)

    3.2
    Check Availability
    Florissant, MO (14 mi)
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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

    $23,800

    7,811 mi.
    Est. $434/mo

    Clement Pre-Owned (Florissant)

    3.2
    Check Availability
    Florissant, MO (14 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

    $22,100

    8,164 mi.
    Est. $403/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (27 mi)
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  • Steel Gray 2025 Kia K4 EXSteel Gray 2025 Kia K4 EXSteel Gray 2025 Kia K4 EXSteel Gray 2025 Kia K4 EXSteel Gray 2025 Kia K4 EXSteel Gray 2025 Kia K4 EX

    $23,000

    $500
    17,353 mi.
    Est. $419/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (27 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

    $24,800

    14,488 mi.
    Est. $452/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (27 mi)
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  • 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

    $22,998

    18,242 mi.
    Est. $419/mo

    CarMax Des Moines

    4.2
    Check Availability
    $149 delivery to O'Fallon, IL (19 mi)
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  • Currant Red 2025 Kia K4Currant Red 2025 Kia K4Currant Red 2025 Kia K4Currant Red 2025 Kia K4Currant Red 2025 Kia K4Currant Red 2025 Kia K4

    $20,995

    30,922 mi.
    Est. $382/mo

    Carmi CDJR

    Check Availability
    Free delivery from Carmi, IL (116 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $25,914
2025 Kia K4 $22,274 27 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 $20,859, with pricing starting at $16,118.

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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