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Used Cars for SaleKiaK4

Used Kia K4 for Sale in Boulder, CO

80302

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Items 1 to 2 of 10.

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Make, Model & Trim

Kia

Models

K4

Amanti

Borrego

Cadenza (2)

Carnival (9)

EV6 (29)

EV9 (11)

Forte (40)

Forte Koup

K4 (21)

K5 (33)

K900

Niro (8)

Optima (15)

Other Kia Models

Rio (8)

Rio5 (1)

Rondo

Sedona (4)

Seltos (25)

Sephia

Sorento (76)

Soul (60)

Spectra

Spectra5

Sportage (81)

Stinger (11)

Telluride (105)

K4 Trims

Any

EX (1)

GT-Line (2)

GT-Line Turbo

LX

LXS (1)

Kia

Models

K4

Amanti

Borrego

Cadenza (2)

Carnival (9)

EV6 (29)

EV9 (11)

Forte (40)

Forte Koup

K4 (21)

K5 (33)

K900

Niro (8)

Optima (15)

Other Kia Models

Rio (8)

Rio5 (1)

Rondo

Sedona (4)

Seltos (25)

Sephia

Sorento (76)

Soul (60)

Spectra

Spectra5

Sportage (81)

Stinger (11)

Telluride (105)

K4 Trims

Any

EX (1)

GT-Line (2)

GT-Line Turbo

LX

LXS (1)

Mileage

Condition (1 selected)

New (42)

Used (21)

Manufacturer Certified (2)

Third-Party Certified (0)

Certified Program

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New (42)

Used (21)

Manufacturer Certified (2)

Third-Party Certified (0)

Certified Program

Learn more

Learn more

Color

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Body Style

Vehicle History

Features

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Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

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Seller Type

It looks like this Kia K4 has already found a new home.

Check out other great options we've picked for you.

Sponsored by Arapahoe KIA

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High Demand

New 2026 Kia K4

New 2026 Kia K4

23,624

MSRP$24,880

Similar Match

Arapahoe KIA

3View Vehicles

21 Matches

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Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

19,197

Sponsored by EchoPark - Centennial

36.88 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

38K mi

18,987

Sponsored by EchoPark - Thornton

18.89 mi. away

Newly Listed

Used 2025 Kia K4

Used

2025 Kia K4

48K mi

18,996

Sponsored by EchoPark - Thornton

18.89 mi. away

My Wallet

Find it Fast.

Keep it Affordable.

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Down Payment

Trade-In Value

Est. Trade-In Value

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Amount Owed on Trade-In

Get My Payoff Quote

$

Based on 4.5% APR for mos.

Newly Listed

Used 2025 Kia K4 GT-Line w/ GT-Line Premium Package

Used

2025 Kia K4

GT-Line
10K mi

26,499

Dealer Fees Included

AutoNation Chrysler Dodge Jeep Ram Arapahoe

36.93 mi. away

High Demand

Used 2025 Kia K4

Used

2025 Kia K4

37K mi

18,798

Dealer Fees Included

Hertz Car Sales Denver

Buy Online

High Demand

New 2026 Kia K4 GT-Line Turbo

Consider New, Similar Payment

2026 Kia K4

GT-Line Turbo
7 mi

23,895

Grand Kia

17.47 mi. away

Online Paperwork
Delivery

Advertisement

Used 2025 Kia K4

Used

2025 Kia K4

26K mi

19,499

Dealer Fees Included

Hertz Car Sales Denver

Buy Online

Sponsored

Item 1 of 4.

Used 2025 Kia K4 EX

Used 2025 Kia K4 EX

Used 2025 Kia K4 EX

Used 2025 Kia K4 EX

Used

2025 Kia K4

EX
34K mi

19,997

Used 2025 Kia K4

Used

2025 Kia K4

23K mi

19,798

Dealer Fees Included

Hertz Car Sales Denver

Buy Online

Newly Listed

Used 2025 Kia K4

Used

2025 Kia K4

48K mi

18,996

EchoPark - Thornton

18.89 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
14K mi

21,988

The Sharpest Rides

27.94 mi. away

Delivery

Advertisement

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

18,897

EchoPark - Thornton

18.89 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

38K mi

18,987

EchoPark - Thornton

18.89 mi. away

Used 2025 Kia K4 EX

Used

2025 Kia K4

EX
34K mi

19,997

Crossroads Hyundai

32.44 mi. away

Online Paperwork
Delivery

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

19,197

EchoPark - Centennial

36.88 mi. away

Advertisement

Used 2025 Kia K4

Used

2025 Kia K4

39K mi

22,634

2 Mazda

30.3 mi. away

Online Paperwork
Delivery

Used 2025 Kia K4

Used

2025 Kia K4

42K mi

18,987

EchoPark - Centennial

36.88 mi. away

Newly Listed

Used 2025 Kia K4

Used

2025 Kia K4

27K mi

19,499

Dealer Fees Included

Hertz Rent2Buy Aurora, CO

Newly Listed

Used 2025 Kia K4

Used

2025 Kia K4

31K mi

19,990

Dealer Fees Included

Hertz Rent2Buy Aurora, CO

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

29K mi

19,198

Dealer Fees Included

Hertz Rent2Buy Aurora, CO

Price Drop

Certified 2025 Kia K4

2025 Kia K4

8K mi

21,889

Dealer Fees Included

Fowler Kia of Longmont

18.68 mi. away

Delivery

Used 2025 Kia K4

Used

2025 Kia K4

37K mi

18,598

Dealer Fees Included

Hertz Rent2Buy Aurora, CO

Used 2025 Kia K4

Used

2025 Kia K4

35K mi

19,265

Dealer Fees Included

Hertz Rent2Buy Aurora, CO

Newly Listed

Used 2025 Kia K4

Used

2025 Kia K4

29K mi

20,373

Dealer Fees Included

Hertz Car Sales Denver

Buy Online

Newly Listed

Used 2025 Kia K4

Used

2025 Kia K4

21K mi

21,056

Dealer Fees Included

Hertz Car Sales Denver

Buy Online

High Demand

Certified 2025 Kia K4 GT-Line w/ GT-Line Sunroof Package

2025 Kia K4

GT-Line
13K mi

22,999

Dealer

29.14 mi. away

Advertisement

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