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67 listings
- $23,760MSRP $24,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
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Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!29/39 City/Highway MPG2025 Kia K4 LXS Currant Red 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE0SE164244
Stock: K25C083
Listed since: 07-14-2025 - $24,165MSRP $25,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!29/39 City/Highway MPG2025 Kia K4 EX Interstellar Gray 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE4SE161960
Stock: K25C089
Listed since: 07-18-2025 - $24,110MSRP $24,910
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
29/39 City/Highway MPG2025 Kia K4 LXS Snow White Pearl 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE7SE135193
Stock: K25C064
Listed since: 05-13-2025 - $24,560MSRP $25,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!29/39 City/Highway MPG2025 Kia K4 EX Snow White Pearl 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE4SE143250
Stock: K25C072
Listed since: 07-14-2025 - $24,165MSRP $25,165
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!29/39 City/Highway MPG2025 Kia K4 EX Aurora Black Pearl 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE8SE171276
Stock: K25C085
Listed since: 07-14-2025 - $23,760MSRP $24,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!29/39 City/Highway MPG2025 Kia K4 LXS Currant Red 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE5SE173330
Stock: K25C090
Listed since: 07-14-2025 - $23,760MSRP $24,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!29/39 City/Highway MPG2025 Kia K4 LXS Snow White Pearl 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE7SE161096
Stock: K25C091
Listed since: 07-14-2025 - $23,760MSRP $24,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
29/39 City/Highway MPG2025 Kia K4 LXS Snow White Pearl 2.0L I4 MPI FWD CVT
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE3SE140486
Stock: K25C063
Listed since: 06-24-2025 - $28,265MSRP $29,265
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 26 City / 36 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
26/36 City/Highway MPG2025 Kia K4 GT-Line Turbo Interstellar Gray 1.6L I4 Turbo FWD 8-Speed Automatic
Features and Specs:
29 Combined MPG (26 City/36 Highway)
Listing Information:
VIN: 3KPFW4DC7SE160746
Stock: K25C079
Listed since: 06-09-2025 - $26,947MSRP $28,365
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,418 off MSRP Recent Arrival! Aurora Black 2025 Kia K4 4D Sedan GT-Line FWD CVT 2.0L I4 MPIThis K4 is well equipped with GT-Li...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFW4DE0SE167006
Stock: K49935
Listed since: 07-16-2025 - $23,907MSRP $25,165
- 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 (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,258 off MSRP Recent Arrival! Aurora Black Pearl 2025 Kia K4 4D Sedan EX FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wh...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE1SE161821
Stock: K49945
Listed since: 07-17-2025 - $22,007MSRP $23,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,158 off MSRP Priced below KBB Fair Purchase Price! Interstellar Gray 2025 Kia K4 4D Sedan LX FWD CVT 2.0L I4 MPIThis K4 is we...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE5SE141610
Stock: K49803
Listed since: 06-16-2025 - $23,726MSRP $24,975
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,249 off MSRP Snow White Pearl 2025 Kia K4 4D Sedan LXS FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wheel Disc Brakes, ...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE7SE135971
Stock: K49851
Listed since: 06-02-2025 - $24,638MSRP $25,935
- 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 (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,297 off MSRP Snow White Pearl 2025 Kia K4 4D Sedan EX FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wheel Disc Brakes, 6...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE7SE143226
Stock: K49843
Listed since: 06-02-2025 - $23,332MSRP $24,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,228 off MSRP Recent Arrival! Snow White Pearl 2025 Kia K4 4D Sedan LXS FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Whe...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE0SE176149
Stock: K49953
Listed since: 07-09-2025 - $22,957MSRP $24,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,208 off MSRP Steel Gray 2025 Kia K4 4D Sedan LXS FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wheel Disc Brakes, 6 Spea...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE9SE161665
Stock: K49886
Listed since: 06-30-2025 - $23,907MSRP $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 (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,258 off MSRP Recent Arrival! Interstellar Gray 2025 Kia K4 4D Sedan EX FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Whe...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE4SE148223
Stock: DTK49960
Listed since: 07-14-2025 - $22,957MSRP $24,165
- Exterior color: Morning HazeMorning Haze
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,208 off MSRP Recent Arrival! Morning Haze 2025 Kia K4 4D Sedan LXS FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wheel D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE6SE162157
Stock: K49946
Listed since: 07-17-2025 - $24,282MSRP $25,560
- 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 (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,278 off MSRP Recent Arrival! Snow White Pearl 2025 Kia K4 4D Sedan EX FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Whee...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE2SE162511
Stock: K49944
Listed since: 07-17-2025 - $22,957MSRP $24,165
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,208 off MSRP Recent Arrival! Aurora Black 2025 Kia K4 4D Sedan LXS FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wheel D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE6SE178603
Stock: K49956
Listed since: 07-14-2025 - $22,957MSRP $24,165
- Exterior color: Deep Sea BlueDeep Sea Blue
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Dealer Discount of $1,208 off MSRP Deep Sea Blue 2025 Kia K4 4D Sedan LXS FWD CVT 2.0L I4 MPIThis K4 is well equipped with 4-Wheel Disc Brakes, 6 S...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE6SE162871
Stock: K49913
Listed since: 06-30-2025
Showing 43 - 63 out of 67 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 Turbo 4dr Sedan (1.6L 4cyl Turbo 8A) | 26 - 36 | 4-cylinders (gas) | $29,265 |
| 2025 Kia K4 GT-Line 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $28,365 |
| 2025 Kia K4 LX 4dr Sedan (2.0L 4cyl CVT) | 30 - 40 | 4-cylinders (gas) | $23,165 |
More about the Kia K4
Edmunds has 67 New Kia K4s for sale near you, including a 2025 K4 LX Sedan and a 2025 K4 GT-Line Turbo Sedan ranging in price from $23,165 to $29,265.
How much is a new 2025 Kia K4 in O Fallon, IL?
- A new 2025 Kia K4 starts at $23,165 (including destination charge) in O Fallon, IL. 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 O Fallon, IL?
- A new 2025 Kia K4 Sedan starts at $23,165 in O Fallon, IL. 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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