Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $24,995

    6,155 mi.
    Est. $464/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (46 mi)

    Quick view
  • Gray 2025 Kia K4Gray 2025 Kia K4Gray 2025 Kia K4Gray 2025 Kia K4Gray 2025 Kia K4Gray 2025 Kia K4

    Not Priced

    21,074 mi.

    Jim Trenary Chevrolet Buick GMC

    Check Availability
    Union, MO (18 mi)
    Quick view
  • Snow White Pearl 2025 Kia K4Snow White Pearl 2025 Kia K4Snow White Pearl 2025 Kia K4Snow White Pearl 2025 Kia K4Snow White Pearl 2025 Kia K4Snow White Pearl 2025 Kia K4

    $23,413

    37,892 mi.
    Est. $435/mo

    Taylor Chrysler Dodge Jeep RAM

    4.9
    Check Availability
    $334 delivery from Bourbannais, IL (268 mi)
    Quick view
  • 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

    $21,995

    13,803 mi.
    Est. $409/mo

    Baha Auto of Burbank

    Check Availability
    $450 delivery from Burbank, IL (301 mi)
    Quick view
  • White 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EXWhite 2025 Kia K4 EX

    $23,637

    22,816 mi.
    Est. $439/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (38 mi)
    Quick view
  • Currant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EX

    $22,166

    $891
    5,708 mi.
    Est. $412/mo

    Lou Fusz Kia

    4.6
    Check Availability
    St. Louis, MO (50 mi)
    Quick view
  • 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

    $22,217

    2,462 mi.
    Est. $413/mo

    Clement Hyundai

    4.5
    Check Availability
    Wentzville, MO (40 mi)
    Quick view
  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $23,411

    1,500 mi.
    Est. $435/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (46 mi)
    Quick view
  • 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

    $17,797

    25,228 mi.
    Est. $331/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (40 mi)
    Quick view
  • 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

    $21,857

    $418
    8,130 mi.
    Est. $406/mo

    AutoCenters Nissan

    4.6
    Check Availability
    Herculaneum, MO (38 mi)
    Quick view
  • 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

    $21,985

    28,215 mi.
    Est. $408/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (46 mi)
    Quick view
  • Currant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EXCurrant Red 2025 Kia K4 EX

    $23,453

    14,882 mi.
    Est. $436/mo

    AutoCenters Nissan

    4.6
    Check Availability
    Herculaneum, MO (38 mi)
    Quick view
  • 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

    $18,747

    39,286 mi.
    Est. $348/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (40 mi)
    Quick view
  • 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

    $18,297

    20,521 mi.
    Est. $340/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (40 mi)
    Quick view
  • Interstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LXInterstellar Gray 2025 Kia K4 LX

    $18,397

    17,323 mi.
    Est. $342/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (40 mi)
    Quick view
  • 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

    $19,747

    $250
    23,448 mi.
    Est. $367/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (40 mi)
    Quick view

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 $20,819, with pricing starting at $16,487.

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?

Kia K4 inventory is available for the 2025 model year.

Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

Used Kia K4 by city