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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. $417/mo

    Travers GMT Auto Sales West

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    OFallon, 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

    $21,600

    $100
    25,423 mi.
    Est. $376/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

    $23,488

    14,493 mi.
    Est. $408/mo

    Suntrup Hyundai 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

    $21,155

    33,753 mi.
    Est. $368/mo

    Ed Napleton Honda St. Peters

    4.7
    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

    $22,005

    35,157 mi.
    Est. $383/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, MO (17 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 (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

    $19,649

    $341
    34,719 mi.
    Est. $342/mo

    Hertz Car Sales St. Louis

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    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

    $19,318

    $900
    31,001 mi.
    Est. $336/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

    $22,795

    24,357 mi.
    Est. $396/mo

    DriveTime of St. Louis-North County

    4.9
    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

    $19,347

    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

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    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

    $23,790

    $200
    14,730 mi.
    Est. $414/mo

    Jim Trenary Chevrolet of Troy

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    Troy, MO (25 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 LXS

    $22,905

    27,150 mi.
    Est. $398/mo

    Bommarito Honda Superstore

    4.8
    Check Availability
    Hazelwood, 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

    $21,920

    32,516 mi.
    Est. $381/mo

    Ed Napleton Honda St. Peters

    4.7
    Check Availability
    Saint Peters, MO (8 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. $452/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (22 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. $332/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, 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

    $20,567

    $382
    23,073 mi.
    Est. $358/mo

    Hertz Car Sales St. Louis

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    Florissant, MO (20 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. $348/mo

    Hertz Rent2Buy Florissant, MO

    Check Availability
    Online seller
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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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  • 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. $332/mo

    EchoPark Automotive St. Louis

    4.7
    Check Availability
    Chesterfield, MO (3 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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  • 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

    $21,200

    33,057 mi.
    Est. $369/mo

    Clement Pre-Owned (Florissant)

    3.1
    Check Availability
    Florissant, MO (20 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

    9,113 mi.
    Est. $475/mo

    HW Kia of West County

    2.3
    Check Availability
    Ballwin, MO (13 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. $487/mo

    CarMax Huntsville

    Check Availability
    $299 delivery to St. Peters, MO (8 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

    $24,650

    26,411 mi.
    Est. $429/mo

    Dahl Ford Davenport

    4.8
    Check Availability
    $197 delivery from Davenport, IA (198 mi)
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Kia K4 prices by year

Model year Average price Deals
2026 Kia K4 $25,438 1 Good deal
2025 Kia K4 $22,213 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 $20,823, 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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Used Kia K4 by price

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Kia K4 under $50,000 by city