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30 listings
- $22,457MSRP $24,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $500 - KFA Dealer Choice Program: $500 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE4SE127424
Stock: K49712
Listed since: 05-15-2025 - $23,282MSRP $25,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $1000 - KFA Dealer Choice Program: $1000 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DEXSE123715
Stock: K49610
Listed since: 04-02-2025 - $24,047MSRP $26,365
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $1000 - KFA Dealer Choice Program: $1000 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFW4DE5SE139282
Stock: K49731
Listed since: 04-30-2025 - New Listing$23,900MSRP $26,210
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $1000 - KFA Dealer Choice Program: $1000 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE8SE143235
Stock: K49828
Listed since: 05-15-2025 - $22,907MSRP $25,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $1000 - KFA Dealer Choice Program: $1000 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE7SE128726
Stock: K49715
Listed since: 05-15-2025 - New Listing$23,301MSRP $25,580
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $1000 - KFA Dealer Choice Program: $1000 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE8SE143803
Stock: K49827
Listed since: 05-15-2025 - New Listing$21,507MSRP $23,165
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $500 - KFA Dealer Choice Program: $500 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE8SE135008
Stock: K49802
Listed since: 05-13-2025 - New Listing$21,507MSRP $23,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $500 - KFA Dealer Choice Program: $500 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE3SE141055
Stock: K49804
Listed since: 05-13-2025 - $21,507MSRP $23,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Napleton's Mid Rivers Kia (14 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 14 miles away from Ballwin, MO
Price includes: $500 - KFA Dealer Choice Program: $500 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE6SE139333
Stock: K49748
Listed since: 05-06-2025
Showing 22 - 30 out of 30 listings
Consumer Reviews for the Kia K4
Read recent reviews for the Kia K4
Amazing value
user167, 12/16/2024
2025 Kia K4 GT-Line 4dr Sedan (2.0L 4cyl CVT)
I previously drove a 2017 Elantra limited (156k miles) and it never gave me a single issue. I gifted it to my grandmother as her car died. I bought the K4 as I wanted red seats and all the new technology. This car rides better than my Elantra because of the independent rear suspension. Gas mileage is great and I’m really enjoying the car. I hope the K4 will be as reliable as my Elantra. … The wide sunroof is also a plus, makes the car look extra sleek cruising around town with it open. I have gotten a lot of compliments and definitely recommend!!!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 Kia K4 LXS 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $24,165 |
| 2025 Kia K4 EX 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $25,165 |
| 2025 Kia K4 GT-Line 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $26,365 |
| 2025 Kia K4 LX 4dr Sedan (2.0L 4cyl CVT) | 30 - 40 | 4-cylinders (gas) | $23,165 |
More about the Kia K4
Edmunds has 30 New Kia K4s for sale near you, including a 2025 K4 LX Sedan and a 2025 K4 GT-Line Sedan ranging in price from $23,165 to $26,365.
How much is a new 2025 Kia K4 in Ballwin, MO?
- A new 2025 Kia K4 starts at $23,165 (including destination charge) in Ballwin, MO. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2025 Kia K4 Sedan cost in Ballwin, MO?
- A new 2025 Kia K4 Sedan starts at $23,165 in Ballwin, MO. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.