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  • Aurora Blue 2026 Kia K4 LXSAurora Blue 2026 Kia K4 LXSAurora Blue 2026 Kia K4 LXSAurora Blue 2026 Kia K4 LXSAurora Blue 2026 Kia K4 LXSAurora Blue 2026 Kia K4 LXS

    $23,554

    $500
    Est. $431/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Morning Haze 2026 Kia K4 GT-Line TurboMorning Haze 2026 Kia K4 GT-Line TurboMorning Haze 2026 Kia K4 GT-Line TurboMorning Haze 2026 Kia K4 GT-Line TurboMorning Haze 2026 Kia K4 GT-Line TurboMorning Haze 2026 Kia K4 GT-Line Turbo

    $27,645

    $400
    Est. $505/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Currant Red 2026 Kia K4 LXSCurrant Red 2026 Kia K4 LXSCurrant Red 2026 Kia K4 LXSCurrant Red 2026 Kia K4 LXSCurrant Red 2026 Kia K4 LXSCurrant Red 2026 Kia K4 LXS

    $23,655

    $500
    Est. $433/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Morning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXS

    $23,554

    $500
    Est. $431/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Snow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line Turbo

    $30,015

    $1K
    Est. $549/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Aurora Blue 2026 Kia K4 EXAurora Blue 2026 Kia K4 EXAurora Blue 2026 Kia K4 EXAurora Blue 2026 Kia K4 EXAurora Blue 2026 Kia K4 EXAurora Blue 2026 Kia K4 EX

    $24,125

    $1K
    Est. $441/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Interstellar Gr 2026 Kia K4 EXInterstellar Gr 2026 Kia K4 EXInterstellar Gr 2026 Kia K4 EXInterstellar Gr 2026 Kia K4 EXInterstellar Gr 2026 Kia K4 EXInterstellar Gr 2026 Kia K4 EX

    $24,125

    $1K
    Est. $441/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • White Pearl 2026 Kia K4 EXWhite Pearl 2026 Kia K4 EXWhite Pearl 2026 Kia K4 EXWhite Pearl 2026 Kia K4 EXWhite Pearl 2026 Kia K4 EXWhite Pearl 2026 Kia K4 EX

    $24,492

    $1K
    Est. $448/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • White Pearl 2026 Kia K4 GT-Line TurboWhite Pearl 2026 Kia K4 GT-Line TurboWhite Pearl 2026 Kia K4 GT-Line TurboWhite Pearl 2026 Kia K4 GT-Line TurboWhite Pearl 2026 Kia K4 GT-Line TurboWhite Pearl 2026 Kia K4 GT-Line Turbo

    $30,175

    $1K
    Est. $552/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Steel 2026 Kia K4 LXSSteel 2026 Kia K4 LXSSteel 2026 Kia K4 LXSSteel 2026 Kia K4 LXSSteel 2026 Kia K4 LXSSteel 2026 Kia K4 LXS

    $23,554

    $200
    Est. $431/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Interstellar Gr 2026 Kia K4 GT-LineInterstellar Gr 2026 Kia K4 GT-LineInterstellar Gr 2026 Kia K4 GT-LineInterstellar Gr 2026 Kia K4 GT-LineInterstellar Gr 2026 Kia K4 GT-LineInterstellar Gr 2026 Kia K4 GT-Line

    $26,820

    $1K
    Est. $490/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • White Pearl 2026 Kia K4 GT-LineWhite Pearl 2026 Kia K4 GT-LineWhite Pearl 2026 Kia K4 GT-LineWhite Pearl 2026 Kia K4 GT-LineWhite Pearl 2026 Kia K4 GT-LineWhite Pearl 2026 Kia K4 GT-Line

    $26,059

    $1K
    Est. $476/mo

    Mike Miller Kia

    Check Availability
    Peoria, IL (6 mi)
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  • Interstellar Gray 2026 Kia K4 GT-LineInterstellar Gray 2026 Kia K4 GT-LineInterstellar Gray 2026 Kia K4 GT-LineInterstellar Gray 2026 Kia K4 GT-LineInterstellar Gray 2026 Kia K4 GT-LineInterstellar Gray 2026 Kia K4 GT-Line

    $25,585

    MSRP $26,585

    Est. $468/mo

    Jim Butler Kia

    4.7
    Check Availability
    $250 delivery from Chesterfield, MO (159 mi)
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  • Snow White Pearl 2026 Kia K4 LXSnow White Pearl 2026 Kia K4 LXSnow White Pearl 2026 Kia K4 LXSnow White Pearl 2026 Kia K4 LXSnow White Pearl 2026 Kia K4 LXSnow White Pearl 2026 Kia K4 LX

    $22,930

    MSRP $23,930

    Est. $419/mo

    Jim Butler Kia

    4.7
    Check Availability
    $250 delivery from Chesterfield, MO (159 mi)
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  • White Pearl 2026 Kia K4 LXSWhite Pearl 2026 Kia K4 LXSWhite Pearl 2026 Kia K4 LXSWhite Pearl 2026 Kia K4 LXSWhite Pearl 2026 Kia K4 LXSWhite Pearl 2026 Kia K4 LXS

    $25,030

    MSRP $25,030

    Est. $458/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • Blue 2026 Kia K4 GT-Line TurboBlue 2026 Kia K4 GT-Line TurboBlue 2026 Kia K4 GT-Line TurboBlue 2026 Kia K4 GT-Line TurboBlue 2026 Kia K4 GT-Line TurboBlue 2026 Kia K4 GT-Line Turbo

    $30,675

    MSRP $30,675

    Est. $561/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • Blue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-Line

    $29,690

    MSRP $29,690

    Est. $543/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • Blue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-LineBlue 2026 Kia K4 GT-Line

    $29,690

    MSRP $29,690

    Est. $543/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • Snow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line TurboSnow White Pearl 2026 Kia K4 GT-Line Turbo

    $30,720

    MSRP $30,720

    Est. $562/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • Morning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXSMorning Haze 2026 Kia K4 LXS

    $24,635

    MSRP $24,635

    Est. $450/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • $27,635

    MSRP $27,635

    Est. $505/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
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  • $28,640

    MSRP $28,640

    Est. $524/mo

    O'Brien Kia of Bloomington

    5.0
    Check Availability
    Bloomington, IL (46 mi)
    Quick view

About the 2026 Kia K4

Basics

LX shown (base trim).

Seating
5
Door count
4
Drivetrain
Front-wheel drive
Combined MPG
34
Transmission
CVT Transmission
Engine
147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2026 Kia K4
FAQs

How much does the 2026 Kia K4 cost?

The 2026 Kia K4 price depends on trim level and optional features. Prices typically start at $22,290 and go as high as $28,890 for fully loaded models.

What is the MPG of the 2026 Kia K4?

The 2026 Kia K4 offers up to 30 MPG in city driving and 40 MPG on the 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2026 Kia K4?

The 2026 Kia K4 compares to and/or competes against the following vehicles:


Is the 2026 Kia K4 reliable?

The 2026 Kia K4 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 K4 owners.

Is the 2026 Kia K4 a good sedan?

Below are the Cars.com consumer ratings for the 2026 Kia K4.

(1 review)
Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
5.0
Exterior
5.0
Reliability
5.0
Ratings (1 review)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
5.0
Exterior
5.0
Reliability
5.0
Trims

EX (2 styles)

Style
EX Sedan EX Hatchback
Inventory price
Starting at $24,490 Starting at $24,990
Combined MPG
33 0
Engine
147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) 147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

GT-Line (2 styles)

Style
GT-Line Sedan GT-Line Hatchback
Inventory price
Starting at $25,490 Starting at $25,990
Combined MPG
33 0
Engine
147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) 147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

GT-Line Turbo (2 styles)

Style
GT-Line Turbo Hatchback GT-Line Turbo Sedan
Inventory price
Starting at $28,890 Starting at $28,390
Combined MPG
0 29
Engine
190.0-hp, 1.6-liter, 4 Cylinder Engine (Gasoline Fuel) 190.0-hp, 1.6-liter, 4 Cylinder Engine (Gasoline Fuel)

LX (1 style)

Style
LX Sedan
Inventory price
Starting at $22,290
Combined MPG
34
Engine
147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

LXS (1 style)

Style
LXS Sedan
Inventory price
Starting at $23,390
Combined MPG
33
Engine
147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
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