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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

    $27,574

    MSRP $29,025

    Est. $507/mo

    Jeff Wyler Eastgate Auto Mall

    4.0
    Check Availability
    Batavia, OH (5 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

    $27,393

    $865
    Est. $503/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (22 mi)
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  • Steel Gray 2026 Kia K4 GT-LineSteel Gray 2026 Kia K4 GT-LineSteel Gray 2026 Kia K4 GT-LineSteel Gray 2026 Kia K4 GT-LineSteel Gray 2026 Kia K4 GT-LineSteel Gray 2026 Kia K4 GT-Line

    $25,256

    Est. $464/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (22 mi)
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  • Sparkling Yellow 2026 Kia K4 GT-LineSparkling Yellow 2026 Kia K4 GT-LineSparkling Yellow 2026 Kia K4 GT-LineSparkling Yellow 2026 Kia K4 GT-LineSparkling Yellow 2026 Kia K4 GT-LineSparkling Yellow 2026 Kia K4 GT-Line

    $28,548

    Est. $525/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (22 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

    $27,393

    $865
    Est. $503/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (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

    $26,253

    MSRP $27,635

    Est. $483/mo

    Jeff Wyler Fairfield Kia

    Check Availability
    Fairfield, OH (22 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

    $27,674

    MSRP $29,130

    Est. $509/mo

    Jeff Wyler Fairfield Kia

    Check Availability
    Fairfield, OH (22 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

    $27,393

    $865
    Est. $503/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (22 mi)
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  • Black 2026 Kia K4 GT-LINEBlack 2026 Kia K4 GT-LINEBlack 2026 Kia K4 GT-LINEBlack 2026 Kia K4 GT-LINEBlack 2026 Kia K4 GT-LINEBlack 2026 Kia K4 GT-LINE

    $27,674

    MSRP $29,130

    Est. $509/mo

    Jeff Wyler Fairfield Kia

    Check Availability
    Fairfield, OH (22 mi)
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  • Snow White 2026 Kia K4 GT-LineSnow White 2026 Kia K4 GT-LineSnow White 2026 Kia K4 GT-LineSnow White 2026 Kia K4 GT-LineSnow White 2026 Kia K4 GT-LineSnow White 2026 Kia K4 GT-Line

    $34,269

    Est. $630/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (22 mi)
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  • Aurora Black 2026 Kia K4 GT-LineAurora Black 2026 Kia K4 GT-LineAurora Black 2026 Kia K4 GT-LineAurora Black 2026 Kia K4 GT-LineAurora Black 2026 Kia K4 GT-LineAurora Black 2026 Kia K4 GT-Line

    $27,959

    Est. $514/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (22 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

    $27,854

    MSRP $29,320

    Est. $512/mo

    Jeff Wyler Fairfield Kia

    Check Availability
    Fairfield, OH (22 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

    $27,393

    MSRP $28,835

    Est. $503/mo

    Jeff Wyler Eastgate Auto Mall

    4.0
    Check Availability
    Batavia, OH (5 mi)
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  • Green 2026 Kia K4 GT-LineGreen 2026 Kia K4 GT-LineGreen 2026 Kia K4 GT-LineGreen 2026 Kia K4 GT-LineGreen 2026 Kia K4 GT-LineGreen 2026 Kia K4 GT-Line

    $28,153

    $1.4K
    Est. $517/mo

    Jeff Wyler Fairfield

    4.2
    Check Availability
    Fairfield, OH (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

    $29,265

    MSRP $30,805

    Est. $538/mo

    Jeff Wyler Fairfield Kia

    Check Availability
    Fairfield, OH (22 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

    $27,425

    Est. $504/mo

    Jeff Wyler Kia of Colerain

    4.1
    Check Availability
    Cincinnati, OH (19 mi)
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  • Aurora Black Pearl 2026 Kia K4 GT-Line

    $29,985

    MSRP $29,985

    Est. $551/mo

    Kings Kia

    4.0
    Check Availability
    Cin, OH (17 mi)
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  • Snow White Pearl 2026 Kia K4 GT-Line

    $30,050

    MSRP $30,050

    Est. $552/mo

    Kings Kia

    4.0
    Check Availability
    Cin, OH (17 mi)
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  • Morning Haze 2026 Kia K4 GT-Line

    $29,660

    MSRP $29,660

    Est. $545/mo

    Kings Kia

    4.0
    Check Availability
    Cin, OH (17 mi)
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  • Sparkling Yellow 2026 Kia K4 GT-Line

    $30,085

    MSRP $30,085

    Est. $553/mo

    Kings Kia

    4.0
    Check Availability
    Cin, OH (17 mi)
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  • $26,712

    MSRP $27,825

    Est. $491/mo

    Kings Kia

    4.0
    Check Availability
    Cin, OH (17 mi)
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  • $28,200

    MSRP $29,375

    Est. $518/mo

    Kings Kia

    4.0
    Check Availability
    Cin, OH (17 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

    $28,795

    $130

    MSRP $29,925

    Est. $529/mo

    Parkside Kia

    4.9
    Check Availability
    $500 delivery from Knoxville, TN (218 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

    $28,254

    MSRP $29,320

    Est. $519/mo

    Parkside Kia

    4.9
    Check Availability
    $500 delivery from Knoxville, TN (218 mi)
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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