(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

Your next car is just a chat away. Try AI Mode

Used Cars for SaleKiaK4

Used Kia K4 for Sale in Alton, IL

Filters (3)

Items 1 to 2 of 12.

Location & Delivery

Year

Price & Payments

Price selected

Min Price

Max Price

Price Rating

Price selected

Min Price

Max Price

Price Rating

Make, Model & Trim

Kia

Models

K4

Amanti

Borrego

Cadenza

Carnival (26)

EV6 (6)

EV9 (1)

Forte (55)

Forte Koup (1)

K4 (63)

K5 (56)

K900 (1)

Niro (25)

Optima (12)

Other Kia Models

Rio (6)

Rio5

Rondo

Sedona (5)

Seltos (39)

Sephia

Sorento (75)

Soul (34)

Spectra

Spectra5

Sportage (95)

Stinger (13)

Telluride (97)

K4 Trims

Any

EX (6)

GT-Line (7)

GT-Line Turbo

LX

LXS (2)

Kia

Models

K4

Amanti

Borrego

Cadenza

Carnival (26)

EV6 (6)

EV9 (1)

Forte (55)

Forte Koup (1)

K4 (63)

K5 (56)

K900 (1)

Niro (25)

Optima (12)

Other Kia Models

Rio (6)

Rio5

Rondo

Sedona (5)

Seltos (39)

Sephia

Sorento (75)

Soul (34)

Spectra

Spectra5

Sportage (95)

Stinger (13)

Telluride (97)

K4 Trims

Any

EX (6)

GT-Line (7)

GT-Line Turbo

LX

LXS (2)

Mileage

Condition (1 selected)

Certified Program

Learn more

Learn more

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

Featured Dealer Near You

Hide

Clement Supercenter

3621 Veterans Memorial Pkwy, St. Charles, MO 63303

(636) 699-4346

Used 2022 Kia Carnival LX$27,421

Used 2023 Kia Niro Wind w/ Wind Preserve Package$23,221

Used 2023 Kia EV6 GT-Line$25,821

View All Cars

63 Matches

Sort By:

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

20,105

Great Price

Dealer Fees Included

Sponsored by Bommarito Ford Superstore

14.42 mi. away

Online Paperwork
Delivery

Used 2025 Kia K4

Used

2025 Kia K4

26K mi

22,115

Good Price

Dealer Fees Included

Sponsored by Ed Napleton Honda St Peters

25.05 mi. away

Certified 2025 Kia K4 EX

2025 Kia K4

EX
1K mi

24,144

Sponsored by HW KIA of West County

28.53 mi. away

Online Paperwork

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Rating

Down Payment

Trade-In Value

Est. Trade-In Value

Get My Kelley Blue Book® CarValue

Amount Owed on Trade-In

Get My Payoff Quote

$

Based on 4.5% APR for mos.

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

19,499

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4

Used

2025 Kia K4

31K mi

19,665

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4

Used

2025 Kia K4

24K mi

19,798

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Advertisement

Used 2025 Kia K4

Used

2025 Kia K4

26K mi

19,990

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Used 2026 Kia K4

Used

2026 Kia K4

19K mi

20,285

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

20,105

Great Price

Dealer Fees Included

Bommarito Ford Superstore

14.42 mi. away

Online Paperwork
Delivery

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

20,105

Great Price

Dealer Fees Included

Bommarito Ford Superstore

14.42 mi. away

Online Paperwork
Delivery

Used 2025 Kia K4

Used

2025 Kia K4

27K mi

19,798

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Advertisement

Used 2025 Kia K4

Used

2025 Kia K4

23K mi

19,990

Great Price

Dealer Fees Included

Hertz Car Sales St. Louis

Buy Online

Price Drop

360°

Used 2025 Kia K4 EX

Used

2025 Kia K4

EX
14K mi

22,988

Great Price

Dealer Fees Included

Suntrup Hyundai

28.81 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

30K mi

22,621

Dealer Fees Included

Clement Pre-Owned (Florissant)

11.54 mi. away

Price Drop

Used 2025 Kia K4 EX

Used

2025 Kia K4

EX
89 mi

25,321

Good Price

Dealer Fees Included

Clement Pre-Owned (Florissant)

11.54 mi. away

Advertisement

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

31K mi

21,200

Great Price

Dealer Fees Included

Bommarito Nissan

14.38 mi. away

Online Paperwork
Delivery

Used 2025 Kia K4

Used

2025 Kia K4

14K mi

23,789

Dealer Fees Included

Jim Trenary Chevrolet Of Troy

43.36 mi. away

Online Paperwork

Used 2025 Kia K4

Used

2025 Kia K4

13K mi

22,011

Good Price

Dealer Fees Included

Staunton Chrysler Dodge Jeep RAM

22.9 mi. away

Used 2025 Kia K4 EX

Used

2025 Kia K4

EX
8K mi

23,168

Great Price

Dealer Fees Included

Cardinal Buick GMC

28.09 mi. away

Online Paperwork

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

20,423

Great Price

Dealer Fees Included

Napleton's Mid Rivers KIA

24.64 mi. away

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

37K mi

20,965

Good Price

Dealer Fees Included

Ed Napleton Honda St Peters

25.05 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

38K mi

21,120

Good Price

Dealer Fees Included

Ed Napleton Honda St Peters

25.05 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

26K mi

21,345

Great Price

Dealer Fees Included

Ed Napleton Honda St Peters

25.05 mi. away

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

21,390

Good Price

Dealer Fees Included

Ed Napleton Honda St Peters

25.05 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

25K mi

21,920

Good Price

Dealer Fees Included

Ed Napleton Honda St Peters

25.05 mi. away

Used 2025 Kia K4

Used

2025 Kia K4

26K mi

22,115

Good Price

Dealer Fees Included

Ed Napleton Honda St Peters

25.05 mi. away

Price Drop

Used 2025 Kia K4

Used

2025 Kia K4

32K mi

21,590

Good Price

Dealer Fees Included

Bommarito Honda Superstore

14.47 mi. away

Online Paperwork
Delivery

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

Used

2025 Kia K4

GT-Line
8K mi

24,995

Federico KIA

6.24 mi. away

Advertisement

Similar Vehicles for Sale

Used Kia K4 Hatchbacks for Sale

Kia K4 for Sale by Year

2025 Kia K4 For Sale
62 for sale starting at $19,118

Used Kia K4 for Sale by Trim

Used Kia K4 GT-Line For Sale
7 for sale starting at $24,950
Used Kia K4 EX For Sale
6 for sale starting at $22,988

Shop for a Car

Used Cars for Sale
Certified Cars for Sale
New Cars for Sale
For Sale By Owner
Car Deals

Sell Your Car

List Your Car for Sale
How to Sell a Car
Trade-In Values and Car Pricing from Kelley Blue Book®

About Us

About Autotrader
About Cox Automotive
Jobs at Autotrader
Become an Autotrader Dealer
Press Room
Site Map
Fraud Awareness
Contact Us

Autotrader Affiliates

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

Privacy Notice & Options

Privacy Notice
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information
Manage Cookies

Download on the Apple App Store

Get it on Google Play

Follow

Autotrader, a Cox Automotive Company

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

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