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105 listings
- $39,120MSRP $39,870
- Exterior color: Runway RedRunway Red
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- 23 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
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Located in Saint Louis, MO / 29 miles away from O Fallon, IL
23/33 City/Highway MPG2026 Kia K5 GT Runway Red I4 FWD 8-Speed DCT
Features and Specs:
27 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: KNAG44J86T5421353
Stock: K26L027
Listed since: 08-28-2025 - $31,015MSRP $31,765
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 25 City / 36 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
25/36 City/Highway MPG2026 Kia K5 GT-Line Aurora Black Pearl I4 FWD 8-Speed Automatic
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAG64J79T5396479
Stock: K26L010
Listed since: 08-30-2025 - $38,810MSRP $39,560
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- Lou Fusz Kia (29 mi away)
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Located in Saint Louis, MO / 29 miles away from O Fallon, IL
23/33 City/Highway MPG2026 Kia K5 GT Wolf Gray I4 FWD 8-Speed DCT
Features and Specs:
Listing Information:
VIN: KNAG44J87T5397113
Stock: K26L009
Listed since: 08-30-2025 - $31,510MSRP $32,260
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- Lou Fusz Kia (29 mi away)
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Located in Saint Louis, MO / 29 miles away from O Fallon, IL
25/36 City/Highway MPG2026 Kia K5 GT-Line Snow White Pearl I4 FWD 8-Speed Automatic
Features and Specs:
Listing Information:
VIN: KNAG64J77T5399896
Stock: K26L001
Listed since: 08-04-2025 - $32,130MSRP $32,880
- Exterior color: Steel Matte GraySteel Matte Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- Lou Fusz Kia (29 mi away)
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Located in Saint Louis, MO / 29 miles away from O Fallon, IL
25/36 City/Highway MPG2026 Kia K5 GT-Line Steel Matte Gray I4 FWD 8-Speed Automatic
Features and Specs:
Listing Information:
VIN: KNAG64J71T5401805
Stock: K26L003
Listed since: 08-01-2025 - New Listing$32,925MSRP $33,675
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!24/33 City/Highway MPG2026 Kia K5 GT-Line Aurora Black Pearl I4 AWD 8-Speed Automatic
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J72T5429273
Stock: K26L031
Listed since: 09-18-2025 - $29,620MSRP $30,370
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 25 City / 36 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
25/36 City/Highway MPG2026 Kia K5 GT-Line Snow White Pearl I4 FWD 8-Speed Automatic
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAG64J70T5413265
Stock: K26L017
Listed since: 08-29-2025 - $34,790MSRP $35,540
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- 23 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
23/33 City/Highway MPG2026 Kia K5 GT Snow White Pearl I4 FWD 8-Speed DCT
Features and Specs:
27 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: KNAG44J8XT5413224
Stock: K26L018
Listed since: 08-29-2025 - $34,270MSRP $35,020
- Exterior color: Yacht BlueYacht Blue
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- 23 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
23/33 City/Highway MPG2026 Kia K5 GT Yacht Blue I4 FWD 8-Speed DCT
Features and Specs:
27 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: KNAG44J82T5415890
Stock: K26L019
Listed since: 08-30-2025 - $38,510MSRP $39,260
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!23/33 City/Highway MPG2026 Kia K5 GT Aurora Black Pearl I4 FWD 8-Speed DCT
Features and Specs:
Listing Information:
VIN: KNAG44J84T5419102
Stock: K26L023
Listed since: 09-17-2025 - New Listing$35,115MSRP $35,865
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- 23 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!23/33 City/Highway MPG2026 Kia K5 GT Wolf Gray I4 FWD 8-Speed DCT
Features and Specs:
27 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: KNAG44J86T5427735
Stock: K26L032
Listed since: 09-18-2025 - $28,195MSRP $28,945
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Black clothBlack cloth
- 26 City / 37 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
26/37 City/Highway MPG2026 Kia K5 LXS Interstellar Gray I4 FWD 8-Speed Automatic
Features and Specs:
30 Combined MPG (26 City/37 Highway)
Listing Information:
VIN: KNAG24J76T5413007
Stock: K26L014
Listed since: 08-26-2025 - $31,220MSRP $31,970
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!24/33 City/Highway MPG2026 Kia K5 GT-Line Wolf Gray I4 AWD 8-Speed Automatic
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J7XT5417629
Stock: K26L022
Listed since: 09-08-2025 - New Listing$38,315MSRP $39,065
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- 23 City / 33 Hwy MPG
- Lou Fusz Kia (29 mi away)
Close
Located in Saint Louis, MO / 29 miles away from O Fallon, IL
Recent Arrival!23/33 City/Highway MPG2026 Kia K5 GT Aurora Black Pearl I4 FWD 8-Speed DCT
Features and Specs:
27 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: KNAG44J85T5396946
Stock: KD6L001
Listed since: 09-18-2025 - $27,033MSRP $29,245
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black clothBlack cloth
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
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Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
Listing Information:
VIN: KNAG24J71T5412346
Stock: K50093
Listed since: 09-19-2025 - $30,263MSRP $32,645
- Exterior color: Steel Matte GraySteel Matte Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
Listing Information:
VIN: KNAG64J77T5407995
Stock: K50092
Listed since: 09-19-2025 - $30,087MSRP $32,460
- Exterior color: Steel Matte GraySteel Matte Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 25 City / 36 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
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAG64J76T5396858
Stock: K50074
Listed since: 09-16-2025 - $26,563MSRP $28,750
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black clothBlack cloth
- 26 City / 37 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
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
30 Combined MPG (26 City/37 Highway)
Listing Information:
VIN: KNAG24J77T5413291
Stock: K50070
Listed since: 09-04-2025 - $36,832MSRP $39,560
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- Napleton's Mid Rivers Kia (41 mi away)
- Home delivery*
Close
Located in Saint Peters, MO / 41 miles away from O Fallon, IL
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
Listing Information:
VIN: KNAG44J84T5404549
Stock: K49985
Listed since: 08-07-2025 - $30,087MSRP $32,460
- Exterior color: Steel Matte GraySteel Matte Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 25 City / 36 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
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAG64J76T5396651
Stock: K50035
Listed since: 08-27-2025 - $36,362MSRP $39,065
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black w/Neon Green leatheretteBlack w/Neon Green leatherette
- 23 City / 33 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
Price includes: $750 - KFA Dealer Choice Program: $750 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified bu...
Features and Specs:
27 Combined MPG (23 City/33 Highway)
Listing Information:
VIN: KNAG44J85T5416676
Stock: K50051
Listed since: 08-28-2025
Showing 43 - 63 out of 105 listings
Consumer Reviews for the Kia K5
Read recent reviews for the Kia K5
Intermittent Engine Code, Huge safety concern.
Dustin D., 05/07/2024
2024 Kia K5 GT 4dr Sedan (2.5L 4cyl Turbo 8AM)
I've had horrible luck with my 2024 Kia k5 GT that I got less than 6 months ago. Constant re-occurring Engine Code (P065312) that's happened from 1000-current (12,665) mileage. HUGE safety concern in my opinion. Also the exterior trim is falling off in certain places and is being replaced under warranty. I've had a few issues with the radio/back-up camera freezing up and becoming … unresponsive as well.
The primary issue is the Engine. When the Code occurs the car gets stuck at a certain rev point w/ no control from the accelerator, you have to pull over and restart the vehicle to resolve issue. Not the worst thing don't get me wrong, but if it happened on the highway? that's an accident waiting to happen.
I've had no luck with any of the dealerships I've been to, and my Kia Consumer Affair rep keeps advising me to give another dealership a chance. I've given the dealership/affair rep ample information to be prepared for the issue, but no luck so far.
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2026 Kia K5 GT 4dr Sedan (2.5L 4cyl Turbo 8AM) | 23 - 33 | 4-cylinders (gas) | $35,020 |
| 2026 Kia K5 GT-Line 4dr Sedan (2.5L 4cyl 8A) | 25 - 36 | 4-cylinders (gas) | $30,370 |
| 2026 Kia K5 GT-Line 4dr Sedan AWD (2.5L 4cyl 8A) | 24 - 33 | 4-cylinders (gas) | $31,970 |
| 2026 Kia K5 LXS 4dr Sedan (2.5L 4cyl 8A) | 26 - 37 | 4-cylinders (gas) | $28,750 |
More about the Kia K5
Edmunds has 105 New Kia K5s for sale near you, including a 2026 K5 LXS Sedan and a 2026 K5 GT Sedan ranging in price from $28,750 to $39,870.
How much is a new 2026 Kia K5 in O Fallon, IL?
- A new 2026 Kia K5 starts at $28,750 (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 2026 Kia K5 Sedan cost in O Fallon, IL?
- A new 2026 Kia K5 Sedan starts at $28,750 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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