(opens in new window)

Sign In

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
- Helpful Links
- Find Local Dealers
- Best Car Deals
- Best Truck Deals
- Best SUV Deals
- Buy Cars Online
- Car Research & News
- Research & Information
- New & Future Models
- Trim Comparisons
- Car Buying Tools
- Buying & Selling Tips
- Car Payment Calculator
- Affordability Calculator
- Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI ModeBeta

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
AI ModeBeta

Skip to vehicle Listings

Online car buying built around you. Shop Now

Used Cars for SaleKiaK4LXS

Used Kia K4 LXS for Sale in O Fallon, MO

63366

Filters (4)

Items 1 to 2 of 7.

Location & Delivery

Year

Price & Payments

Min Price

Max Price

Price Rating

Good Price (3)

Great Price (23)

Min Price

Max Price

Price Rating

Good Price (3)

Great Price (23)

Make, Model & Trim

Kia

Models

K4

Amanti

Borrego

Cadenza (1)

Carnival (33)

EV6

EV9

Forte (56)

Forte Koup

K4 (55)

K5 (66)

K900 (2)

Niro (13)

Optima (20)

Other Kia Models

Rio (9)

Rio5

Rondo

Sedona (7)

Seltos (40)

Sephia

Sorento (96)

Soul (48)

Spectra

Spectra5

Sportage (92)

Stinger (7)

Telluride (92)

K4 Trims

LXS

EX (11)

GT-Line (5)

GT-Line Turbo (2)

LX (5)

LXS (31)

Kia

Models

K4

Amanti

Borrego

Cadenza (1)

Carnival (33)

EV6

EV9

Forte (56)

Forte Koup

K4 (55)

K5 (66)

K900 (2)

Niro (13)

Optima (20)

Other Kia Models

Rio (9)

Rio5

Rondo

Sedona (7)

Seltos (40)

Sephia

Sorento (96)

Soul (48)

Spectra

Spectra5

Sportage (92)

Stinger (7)

Telluride (92)

K4 Trims

LXS

EX (11)

GT-Line (5)

GT-Line Turbo (2)

LX (5)

LXS (31)

Mileage

Condition (1 selected)

New (71)

Used (31)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

Learn more

New (71)

Used (31)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

Learn more

Color

Drive Type

Body Style

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

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 Jim Butler KIA

Hide

Used 2025 Kia K4 LXS

Used 2025 Kia K4 LXS

20,872

See estimated payment

Similar Match

Jim Butler KIA

78View Vehicles

31 Matches

Sort By:

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
295 mi

22,288

See payment

Great Price

HW KIA of West County

19.12 mi. away

Online Paperwork

Price Drop

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
24K mi

20,427

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

360°

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
14K mi

22,472

See payment

Good Price

Suntrup KIA South

28.55 mi. away

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Down Payment

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
25K mi

20,271

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
25K mi

20,368

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
23K mi

20,476

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Advertisement

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
23K mi

20,564

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
21K mi

20,607

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

High Demand

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
21K mi

20,667

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
22K mi

20,687

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
3K mi

23,247

See payment

Good Price

Suntrup KIA South

28.55 mi. away

Advertisement

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
37K mi

17,487

See payment

Great Price

EchoPark - St. Louis

9.6 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
31K mi

17,987

See payment

Great Price

EchoPark - St. Louis

9.6 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
39K mi

18,497

See payment

Great Price

EchoPark - St. Louis

9.6 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
38K mi

18,497

See payment

Great Price

EchoPark - St. Louis

9.6 mi. away

Advertisement

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
23K mi

19,747

See payment

Great Price

EchoPark - St. Louis

9.6 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
22K mi

19,747

See payment

Great Price

EchoPark - St. Louis

9.6 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
23K mi

20,538

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
20K mi

20,773

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Price Drop

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
45K mi

20,000

See payment

Good Price

Clement Pre-Owned (Florissant)

21.56 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
26K mi

20,800

See payment

Great Price

Clement Pre-Owned (Florissant)

21.56 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
27K mi

22,940

See payment

Johnny Londoff Autoplex

2.97 mi. away

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
47K mi

20,872

See payment

Jim Butler KIA

10.91 mi. away

Delivery

360°

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
28K mi

21,985

See payment

Suntrup KIA South

28.55 mi. away

Newly Listed

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
17K mi

21,033

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Newly Listed

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
41K mi

19,132

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
17K mi

20,200

See payment

Great Price

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4 LXS

Used

2025 Kia K4

LXS
8K mi

21,800

See payment

Great Price

Clement Supercenter

8.79 mi. away

Advertisement

Similar Vehicles for Sale

Used 2026 Kia K4 LXS for Sale
Used 2025 Kia K4 LXS for Sale
31 for sale

Shop for a Car

Used Cars For Sale
Certified Cars
Car Deals

Car Research

Trade-In Values and Car Pricing
Car Subscription Services

About Us

Company Information
Corporate Information
Jobs at Autotrader
Become an Autotrader Dealer
Press Room
Site Map
Contact Us
About Autotrader
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information
Fraud Awareness
Manage Cookies

Autotrader Affiliates

Classic Cars & Trucks for Sale
Motorcycles for Sale
RVs for Sale
Cars for Bad Credit Buyers
Find Cars for Sale in Australia

Download on the Apple App Store

Get it on Google Play

Follow

By using this service, you accept the terms of our Visitor Agreement. Privacy Statement. Accessibility Statement.

©2026 Autotrader, Inc. All Rights Reserved. "Autotrader" is a registered trademark of TPI Holdings, Inc. used under exclusive license.