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  • Gray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-Line

    $26,393

    MSRP $28,835

    Est. $487/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $25,534

    MSRP $27,930

    Est. $471/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $25,253

    MSRP $27,635

    Est. $466/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Gray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-Line

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Gray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-Line

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $26,674

    MSRP $29,130

    Est. $492/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Gray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-Line

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Snow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-Line

    $27,524

    MSRP $30,025

    Est. $508/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
    Quick view
  • 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

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Snow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-Line

    $27,524

    MSRP $30,025

    Est. $508/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Gray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-LineGray 2026 Kia K4 GT-Line

    $24,398

    MSRP $26,735

    Est. $450/mo

    Bayway Kia

    4.8
    Check Availability
    Houston, TX (10 mi)
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  • Snow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-Line

    $29,525

    MSRP $29,525

    Est. $545/mo

    Archer Kia

    4.3
    Check Availability
    Houston, TX (25 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

    $25,873

    MSRP $27,235

    Est. $478/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
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  • Haze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINE

    $27,251

    MSRP $28,685

    Est. $503/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
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  • Currant Red 2026 Kia K4 GT-LINECurrant Red 2026 Kia K4 GT-LINECurrant Red 2026 Kia K4 GT-LINECurrant Red 2026 Kia K4 GT-LINECurrant Red 2026 Kia K4 GT-LINECurrant Red 2026 Kia K4 GT-LINE

    $28,244

    MSRP $29,730

    Est. $521/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
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  • Wave Blue 2026 Kia K4 GT-LINEWave Blue 2026 Kia K4 GT-LINEWave Blue 2026 Kia K4 GT-LINEWave Blue 2026 Kia K4 GT-LINEWave Blue 2026 Kia K4 GT-LINEWave Blue 2026 Kia K4 GT-LINE

    $27,868

    MSRP $29,335

    Est. $514/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
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  • Snow White Pearl 2026 Kia K4 GT-LINESnow White Pearl 2026 Kia K4 GT-LINESnow White Pearl 2026 Kia K4 GT-LINESnow White Pearl 2026 Kia K4 GT-LINESnow White Pearl 2026 Kia K4 GT-LINESnow White Pearl 2026 Kia K4 GT-LINE

    $26,629

    MSRP $28,030

    Est. $491/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
    Quick view
  • Haze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINEHaze 2026 Kia K4 GT-LINE

    $26,253

    MSRP $27,635

    Est. $485/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
    Quick view
  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $27,235

    MSRP $27,235

    Est. $503/mo

    Archer Kia

    4.3
    Check Availability
    Houston, TX (25 mi)
    Quick view
  • Aurora Black Pearl 2026 Kia K4 GT-LINEAurora Black Pearl 2026 Kia K4 GT-LINEAurora Black Pearl 2026 Kia K4 GT-LINEAurora Black Pearl 2026 Kia K4 GT-LINEAurora Black Pearl 2026 Kia K4 GT-LINEAurora Black Pearl 2026 Kia K4 GT-LINE

    $25,398

    MSRP $26,735

    Est. $469/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (22 mi)
    Quick view
  • Snow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-LineSnow White Pearl 2026 Kia K4 GT-Line

    $26,635

    Est. $492/mo

    Phil Smith Kia

    4.5
    Check Availability
    $1,425 delivery from Lighthouse Point, FL (950 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-LineAurora Black Pearl 2026 Kia K4 GT-Line

    $26,720

    Est. $493/mo

    Phil Smith Kia

    4.5
    Check Availability
    $1,425 delivery from Lighthouse Point, FL (950 mi)
    Quick view

Kia K4 prices by year

Model year Average price Deals
2025 Kia K4 GT-Line $26,364 4 Good deals

About the 2026 Kia K4 GT-Line

Basics

GT-Line shown.

Seating
5
Door count
4
Drivetrain
Front Wheel Drive
Combined MPG
33
Transmission
CVT Transmission
Engine
147.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2026 Kia K4 GT-Line
FAQs

How much does the 2026 Kia K4 GT-Line cost?

The 2026 Kia K4 GT-Line price depends on optional features. Prices typically start at $25,490.

What is the MPG of the 2026 Kia K4 GT-Line?

The 2026 Kia K4 GT-Line offers up to 29 MPG in city driving and 39 MPG on the highway for a combined rating of 33 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

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

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


Is the 2026 Kia K4 GT-Line 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.

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

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)
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2026 Kia K4 GT-Line by city

Kia K4 trims