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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

    $23,772

    10 mi.
    Est. $413/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (22 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

    $21,110

    $290
    33,753 mi.
    Est. $367/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (8 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

    $21,700

    $400
    25,423 mi.
    Est. $377/mo

    Bommarito Nissan Ballwin

    4.4
    Check Availability
    Ballwin, MO (11 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

    $23,195

    $500
    14,493 mi.
    Est. $403/mo

    Suntrup Hyundai South

    4.8
    Check Availability
    St. Louis, MO (22 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

    4,457 mi.
    Est. $391/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (22 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

    $19,968

    $250
    31,001 mi.
    Est. $347/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (3 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

    34,719 mi.
    Est. $348/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (20 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

    $23,990

    14,730 mi.
    Est. $417/mo

    Jim Trenary Chevrolet of Troy

    Check Availability
    Troy, MO (25 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

    $21,122

    $298
    21,816 mi.
    Est. $367/mo

    Napleton's Mid Rivers Kia

    3.8
    Check Availability
    Saint Peters, MO (8 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

    $21,480

    25,800 mi.
    Est. $373/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (8 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

    $21,500

    27,651 mi.
    Est. $374/mo

    Bommarito Nissan Ballwin

    4.4
    Check Availability
    Ballwin, MO (11 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

    519 mi.
    Est. $441/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, 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

    $20,949

    23,073 mi.
    Est. $364/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (20 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

    $1K
    15,097 mi.
    Est. $417/mo

    Travers GMT Auto Sales West

    Check Availability
    OFallon, MO (8 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

    $27,341

    $100
    9,113 mi.
    Est. $475/mo

    HW Kia of West County

    2.3
    Check Availability
    Ballwin, MO (13 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

    $21,998

    37,007 mi.
    Est. $382/mo

    CarMax St. Louis South Lindbergh

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    St. Louis, MO (22 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

    $26,289

    $1.7K
    19,938 mi.
    Est. $457/mo

    Suntrup Ford Westport

    3.4
    Check Availability
    St. Louis, MO (15 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

    $24,300

    14,931 mi.
    Est. $422/mo

    Clement Pre-Owned (Florissant)

    3.1
    Check Availability
    Florissant, MO (20 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

    $21,495

    25,815 mi.
    Est. $374/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (8 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

    $20,798

    24,589 mi.
    Est. $362/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (20 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

    $22,000

    26,048 mi.
    Est. $382/mo

    Clement Pre-Owned (Florissant)

    3.1
    Check Availability
    Florissant, MO (20 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

    31,055 mi.
    Est. $353/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (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

    $20,178

    32,768 mi.
    Est. $351/mo

    Hertz Car Sales St. Louis

    Check Availability
    Florissant, MO (20 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

    $20,620

    37,221 mi.
    Est. $358/mo

    Napleton's Mid Rivers Kia

    3.8
    Check Availability
    Saint Peters, MO (8 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. $364/mo

    Napleton's Mid Rivers Kia

    3.8
    Check Availability
    Saint Peters, MO (8 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

    $21,162

    30,922 mi.
    Est. $368/mo

    Carmi CDJR

    Check Availability
    Free delivery from Carmi, IL (143 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

    $23,362

    8,353 mi.
    Est. $406/mo

    Carmi CDJR

    Check Availability
    Free delivery from Carmi, IL (143 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $24,925 1 Good deal
2025 Kia K4 $22,330 33 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 $20,882, 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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Kia K4 under $100,000 by city