(opens in new window)
Sign In
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
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 Mode
Beta
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
AI Mode
Beta
Skip to vehicle Listings
Online car buying built around you.
Shop Now
Used Cars for Sale
Kia
K4
EX
Used Kia K4 EX for Sale in Vallejo, CA
94589
Filters (4)
Items 1 to 2 of 7.
Kia Certified Pre-Owned
(2)
Black
(1)
Acura
(211)
Front Wheel Drive
(3)
Chevrolet
(829)
Automatic
(3)
Location & Delivery
Year
Price & Payments
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(1)
Great Price
(1)
Price
Payment
Min Price
Max Price
Price Rating
Good Price
(1)
Great Price
(1)
Make, Model & Trim
Kia
Models
K4
Amanti
Borrego
Cadenza
(1)
Carnival
(7)
EV6
(35)
EV9
(19)
Forte
(48)
Forte Koup
K4
(8)
K5
(25)
K900
Niro
(38)
Optima
(9)
Other Kia Models
Rio
(3)
Rio5
Rondo
Sedona
(2)
Seltos
(12)
Sephia
Sorento
(47)
Soul
(40)
Spectra
Spectra5
Sportage
(30)
Stinger
(3)
Telluride
(35)
K4 Trims
EX
EX
(3)
GT-Line
GT-Line Turbo
LX
LXS
(5)
Add Another Make
Kia
Models
K4
Amanti
Borrego
Cadenza
(1)
Carnival
(7)
EV6
(35)
EV9
(19)
Forte
(48)
Forte Koup
K4
(8)
K5
(25)
K900
Niro
(38)
Optima
(9)
Other Kia Models
Rio
(3)
Rio5
Rondo
Sedona
(2)
Seltos
(12)
Sephia
Sorento
(47)
Soul
(40)
Spectra
Spectra5
Sportage
(30)
Stinger
(3)
Telluride
(35)
K4 Trims
EX
EX
(3)
GT-Line
GT-Line Turbo
LX
LXS
(5)
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(28)
Used
(3)
Manufacturer Certified
(2)
Third-Party Certified
(0)
Certified Program
Learn more
Learn more
New
(28)
Used
(3)
Manufacturer Certified
(2)
Third-Party Certified
(0)
Certified Program
Learn more
Learn more
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Vehicle History
Loading...
Features
Loading...
Fuel Type
Loading...
Fuel Economy
Loading...
Transmission
Loading...
Cylinders
Loading...
Engine Displacement
Loading...
Number of Seats
Loading...
Number of Doors
Loading...
Purchase Options
Seller Type
Loading...
Sponsored by KIA of Vacaville
Hide
Price Drop
Certified 2025 Kia K4 EX
20,687
See estimated payment
Great Price
Similar Match
38
View Vehicles
3 Matches
Sort By:
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Sponsored
Price Drop
 Kia Certified
2025 Kia K4
EX
13K mi
20,687
See payment
Great Price
No Accidents
Price Drop
 Kia Certified
2025 Kia K4
EX
13K mi
20,687
See payment
Great Price
No Accidents
Newly Listed
 Kia Certified
2025 Kia K4
EX
23K mi
23,997
See payment
No Accidents
Used
2025 Kia K4
EX
892 mi
22,900
See payment
Good Price
No Accidents
High Demand
Consider New, Similar Payment
2026 Kia K4
LXS
9 mi
22,516
Similar Vehicles for Sale
Used 2025 Kia K4 EX for Sale
3 for sale
Used 2026 Kia K4 EX for Sale
<!--{"relevance":[false,{"relevanceVersion":"default"}]}-->
Learn more
Learn more
Learn moreLearn moreLearn moreLearn more
