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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

    $26,108

    MSRP $29,335

    Est. $490/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $24,595

    MSRP $27,635

    Est. $461/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $24,595

    MSRP $27,635

    Est. $461/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 mi)
    Quick view
  • 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

    $24,858

    MSRP $27,930

    Est. $466/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $24,947

    MSRP $28,030

    Est. $468/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $25,209

    MSRP $28,325

    Est. $473/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 mi)
    Quick view
  • 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

    $25,530

    MSRP $28,685

    Est. $479/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 mi)
    Quick view
  • 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

    $25,530

    MSRP $28,685

    Est. $479/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $26,446

    MSRP $29,715

    Est. $496/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 mi)
    Quick view
  • 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

    $25,926

    MSRP $29,130

    Est. $486/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $25,881

    MSRP $29,080

    Est. $485/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $24,146

    MSRP $27,130

    Est. $453/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 mi)
    Quick view
  • 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

    $24,858

    MSRP $27,930

    Est. $466/mo

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 mi)
    Quick view
  • Yellow 2026 Kia K4 GT-Line

    Not Priced

    Kalidy Kia

    4.4
    Check Availability
    Edmond, OK (27 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

    $28,630

    MSRP $29,630

    Est. $537/mo

    Jim Butler Kia

    4.7
    Check Availability
    $421 delivery from Chesterfield, MO (421 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

    $28,630

    MSRP $29,630

    Est. $537/mo

    Jim Butler Kia

    4.7
    Check Availability
    $421 delivery from Chesterfield, MO (421 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

    $28,223

    MSRP $30,025

    Est. $529/mo

    Bob Moore Kia Northwest

    3.8
    Check Availability
    Oklahoma City, OK (34 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

    $28,223

    MSRP $30,025

    Est. $529/mo

    Bob Moore Kia Northwest

    3.8
    Check Availability
    Oklahoma City, OK (34 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

    $28,223

    MSRP $30,025

    Est. $529/mo

    Bob Moore Kia Northwest

    3.8
    Check Availability
    Oklahoma City, OK (34 mi)
    Quick view
  • 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

    $26,328

    MSRP $28,030

    Est. $494/mo

    Bob Moore Kia Northwest

    3.8
    Check Availability
    Oklahoma City, OK (34 mi)
    Quick view
  • Morning Haze 2026 Kia K4 GT-LineMorning Haze 2026 Kia K4 GT-LineMorning Haze 2026 Kia K4 GT-LineMorning Haze 2026 Kia K4 GT-LineMorning Haze 2026 Kia K4 GT-LineMorning Haze 2026 Kia K4 GT-Line

    $25,952

    MSRP $27,635

    Est. $487/mo

    Bob Moore Kia Northwest

    3.8
    Check Availability
    Oklahoma City, OK (34 mi)
    Quick view

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 (3 reviews)

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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Kia K4 trims