Everylot

Used Kia K4 in Illinois

25 listings from 18 dealer lots in Illinois, $18,945 to $28,469 (median $22,900). 8 price drops this week. Newest first. Refine with filters

  1. 2026 Kia K4 LX
    12 mi·Interstellar GrayOttawa Toyota · Ottawa, IL
    $23,410
  2. 2025 Kia K4 EX
    22,432 mi·FWD·GrayClement Chrysler Dodge Jeep Ram Columbia · Columbia, IL
    $23,300
  3. 2025 Kia K4 GT-Line Turbo
    4,908 mi·Morning HazeStar INFINITI · Niles, IL
    $27,000
  4. 2025 Kia K4 EX
    10,407 mi·Steel GrayCastle Subaru McHenry · McHenry, IL
    $22,410$22,903
    $493 price drop
  5. 2025 Kia K4 GT-Line
    23,220 mi·FWD·Wave BlueRIDINGS CHEVROLET BUICK · Monticello, IL
    $27,402
  6. 2025 Kia K4 GT-Line
    3,345 mi·FWD·Aurora Black PearlHuntley Ford · Huntley, IL
    $22,635
  7. 2025 Kia K4 LXS
    9,566 mi·Snow White PearlLeader Autohaus of Peoria · Peoria, IL
    $21,144$21,149
    $5 price drop
  8. 2025 Kia K4 LXS
    50,576 mi·FWD·Aurora Black PearlGurnee Volkswagen · Gurnee, IL
    $18,945
  9. 2025 Kia K4 GT-Line Turbo
    17,911 mi·FWD·Steel GrayOakbrook Toyota · Westmont, IL
    $24,400$24,600
    $200 price drop
  10. 2025 Kia K4 GT-Line
    26,500 mi·FWD·BlueZeigler Chevrolet of Schaumburg · Schaumburg, IL
    $23,313
  11. 2025 Kia K4 GT-Line
    11,262 mi·FWD·Morning HazeSchimmer Ford · Mendota, IL
    Call for price
  12. 2025 Kia K4 LXS
    48,631 mi·FWD·GrayCountryside Mitsubishi · Countryside, IL
    $20,708
  13. 2025 Kia K4 LXS
    46,274 mi·FWD·GrayJidd Motors Mitsubishi · Des Plaines, IL
    $20,708$20,908
    $200 price drop
  14. 2025 Kia K4 EX
    37,603 mi·FWD·GrayClement Chrysler Dodge Jeep Ram Columbia · Columbia, IL
    $22,900
  15. 2025 Kia K4 EX
    18,528 mi·FWD·Aurora Black PearlRidings Chrysler Dodge Jeep Ram · Monticello, IL
    $23,257
  16. 2025 Kia K4 LXS
    43,655 mi·FWD·WhiteCountryside Mitsubishi · Countryside, IL
    $20,908
  17. 2025 Kia K4 EX
    26,949 mi·FWD·GrayClement Chrysler Dodge Jeep Ram Columbia · Columbia, IL
    $22,900$23,000
    $100 price drop
  18. 2025 Kia K4 EX
    11,605 mi·FWD·Steel GrayRidings Auto Group · Monticello, IL
    $23,902
  19. 2025 Kia K4 EX
    17,351 mi·FWD·GrayRidings Auto Group · Monticello, IL
    $23,902
  20. 2025 Kia K4 GT-Line
    34,984 mi·Steel GrayArlington Acura in Palatine · Palatine, IL
    $20,884$21,795
    $911 price drop
  21. 2025 Kia K4 LXS
    19,038 mi·FWD·BlackLou Bachrodt Chevrolet · Rockford, IL
    $19,958$20,058
    $100 price drop
  22. 2025 Kia K4 GT-Line Turbo
    1,990 mi·Currant RedSchaumburg Kia · Schaumburg, IL
    $26,653
  23. 2025 Kia K4 LXS
    13,029 mi·Morning HazeBrad Manning Ford · DeKalb, IL
    $21,375
  24. 2025 Kia K4 LXS
    6,669 mi·Snow White PearlSchaumburg Kia · Schaumburg, IL
    $21,644$21,895
    $251 price drop
  25. 2026 Kia K4 GT-Line Turbo
    959 mi·Wave BlueSchaumburg Kia · Schaumburg, IL
    $28,469$29,299
    $830 price drop

See every model: Used Kia K4 for sale.

Lower asking prices in Illinois, the cars priced below their matching comparison median.

We don't cover your area yet

Everylot indexes dealer lots state by state. Leave your email and we'll send one note the day your area is on. Nothing else, ever.

You're on the list

One email to you the day your area is covered. Nothing was created and nothing else will be sent.

Create your account

Free. Save cars and hear when their prices drop, on any device.

Loading secure sign-in

Already have an account? Sign in

By continuing you agree to the terms and privacy policy.