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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
Kia K4
for sale
near
Fox Lake, IL
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2025 Kia K4 LXS
Vehicle information
Features
Reviews
Outstanding I was in and out before you could say flip
Outstanding I was in and out before you could say flip that burger. Cost was far less than I expected. Made my day
Car is great on gas mileage and comfort, just doesn’t
Car is great on gas mileage and comfort, just doesn’t have the get up and go needed to get to speed going onto highways and freeways.
Vehicle information
Features
Reviews
Everyone was very helpful and the technology used for
Everyone was very helpful and the technology used for every step of the process was impressive. I would highly recommend. The new store is amazing!
I purchased my 2025 KIA K4 back in the end of March.
I purchased my 2025 KIA K4 back in the end of March. All I can say is I love it. Hands down the best vehicle purchase I have ever made. The features are too many to mention and the leg room and comfort are unbeatable.
Kia Certified
2025 Kia K4 LXS
Vehicle information
Features
Reviews
Buying a car is stressful overall but Mr.
Buying a car is stressful overall but Mr. Lee McGee made it an easy and fun experience this time around for me. He was very helpful, going above and beyond, trying to do what he can to make things easier for me. He has a lot of knowledge about vehicles and how to go about saving money! If you’re looking to buy a car at Boucher, Lee is your guy!
I purchased the new 2025 Kia K4 EX during late August for
I purchased the new 2025 Kia K4 EX during late August for my wife to help celebrate our 55th wedding anniversary, and she simply just loves driving the car with all of its modern safety high-tech features, its comfort, and impressive driving performance. I've nicknamed the car "The Batmobile" with its Aurora Black Pearl exterior paint and stylish features that make this car stand out from other sedans that are in the cost-effective $20,000 - $30,000 price range. Plenty of room inside the car, a quiet smooth ride, and adequate acceleration whenever may be needed (e.g., entering onto a highway). The car comes with Kia's standard 5 year, 60,000 mile full warrantee, and 10 year, 100,000 mile powertrain warrantee which is still very generous of KIa.
Used
2025 Kia K4 GT-Line Turbo
Vehicle information
Features
Reviews
Ron is so helpful when my car is being serviced.
Ron is so helpful when my car is being serviced. He is kind, explanatory and informative. He’s the best!
I love my car I have had it for about 3 weeks it's brand
I love my car I have had it for about 3 weeks it's brand new 2025 Kia -4 Ex. There is so much room in the interior of the car both front and back. My trunk is so spacious and the back seats fold down. It rides so smooth handles nicely and it is so quiet, it has so much equipment . the price was right. It's so sporty looking
Used
2025 Kia K4 GT-Line
Vehicle information
Features
Reviews
Absolute great car for the money .
Absolute great car for the money . Much more of a vehicle than I was expecting , looks , handling , price point , it's got it all and I would recommend to any one looking for some fun while driving.
Vehicle information
Features
Reviews
Such a great experience getting our second vehicle from
Such a great experience getting our second vehicle from this store. Everything from our saleswoman, Reanne, to the gentlemen in the back getting my new MPV looking perfect for my family. The process was painless and quick. Reanne was very knowledgeable and friendly, even with my kids, throughout the whole process. She ensured I felt comfortable with our purchase and options we chose. We felt like family as we went through each step and never felt pressured. Definitely recommend Reanne and WAG to anyone looking for a car!
Used
2025 Kia K4 LXS
Vehicle information
Features
Reviews
I had the smoothest car buying process with Jason Allen.
I had the smoothest car buying process with Jason Allen. Was only there for a short time with is unheard of at dealerships
Used
2025 Kia K4 GT-Line
Vehicle information
Features
Reviews
very good people here,they try to keep up with you by
very good people here,they try to keep up with you by email and try their best to help out.
Vehicle information
Features
Reviews
Olivia was the best to work with!
Olivia was the best to work with! She’s so friendly and fun. She worked with me and went over several options and helped me find my dream car! Noah was great too! I feel like I got such a deal!
Vehicle information
Features
Reviews
Matt W.
Matt W. was very helpful in aiding and helping us find and finalize getting a new car! I would highly recommend him based off of his professionalism and knowledge!
Used
2025 Kia K4 EX
Vehicle information
Features
Reviews
Excellent service with impressive waiting area offering
Excellent service with impressive waiting area offering an assortment of beverages and various stacks to enjoy
Used
2025 Kia K4 EX
Vehicle information
Features
Reviews
Ron was my service man, and was very courteous,
Ron was my service man, and was very courteous, knowledgeable. All points were checked, which I really appreciated. There were two things that surprised me. My car wasn’t washed after the oil change, which was customary for the 10 years I’ve taken my car to Ziegler’s, and the schedule for the next oil change had not been updated on my vehicle. Ron actually came out to my car to change it for me, as my indicator was still showing 2 days past service, with service needed showing on the dashboard. I wasn’t unhappy, just surprised. I will continue to use Zeigler for my service needs.
Vehicle information
Features
Reviews
Extremely professional and sleek process working with
Extremely professional and sleek process working with this dealership. You can tell they carefully pick employees that represent and uphold knowledge and professionalism. Was a very non stressful process and will definitely buy my next car here.
Vehicle information
Features
Vehicle information
Features
Reviews
Excellent service and knowledgeable.
Excellent service and knowledgeable. They Found me the best Subaru for my needs and preferences. Listened to all my questions and Concerns. Extra care all around from sales rep. Greg, manager Noah and finance George. I will look forward to maintaining my Outback purchase with Castle Autoplex in McHenry, IL.
Vehicle information
Features
Reviews
Matt Wollman & Jordan Suchowski made purchasing a car
Matt Wollman & Jordan Suchowski made purchasing a car easy, enjoyable, and an overall great experience! If you are in need of a new car, stop in at castle Kia & ask for Matt!!
Vehicle information
Features
Reviews
Matt was very friendly and provided me with all necessary
Matt was very friendly and provided me with all necessary car information. Well done today
Vehicle information
Features
Reviews
Awesome experience with Norman.
Awesome experience with Norman. Knowledgeable, honest, and truly cares about his customers. Made the whole process easy and stress-free. Highly recommend!
Used
2025 Kia K4 LXS
Vehicle information
Features
Reviews
What a great team, very impressed with the service and
What a great team, very impressed with the service and effort they put into getting me in my new Jeep. Thank you Kunes Family
Used
2025 Kia K4 EX
Vehicle information
Features
Reviews
Good people no pressure nice clean used cars I highly
Good people no pressure nice clean used cars I highly recommend this dealership they make it easy to get the car you want
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Kia K4 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Kia K4 | $26,117 | |
| 2025 Kia K4 | $23,666 |
About the Kia K4
How much does the Kia K4 cost?
The Kia K4 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the K4 is $20,492, with pricing starting at $13,990.
What is the MPG of the Kia K4?
The Kia K4 with traditional internal combustion engine offers up to 30 MPG city and 40 MPG highway for a combined rating of 34 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the Kia K4?
The Kia K4 compares to and/or competes against the following vehicles:
What trim levels are available for the Kia K4?
The Kia K4 is available in the following trim levels:
What model years are available for the Kia K4?
Available model years for Kia K4 inventory range from 2025 to 2026.
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Kia K4 by price
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Used Kia K4 by body style
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This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
