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105 listings
- $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: KNAG64J78T5396733
Stock: K50036
Listed since: 08-27-2025 - $36,766MSRP $39,490
- Exterior color: Yacht BlueYacht Blue
- 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: KNAG44J87T5406201
Stock: K49969
Listed since: 08-01-2025 - $31,607MSRP $34,060
- Exterior color: Steel Matte GraySteel Matte Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 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 (24 City/33 Highway)
Listing Information:
VIN: KNAG64J7XT5424709
Stock: K50162
Listed since: 09-05-2025 - New Listing$32,391MSRP $34,885
- 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: KNAG44J84T5427698
Stock: K50201
Listed since: 09-18-2025 - $30,429MSRP $32,820
- 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: KNAG64J77T5409956
Stock: K49999
Listed since: 08-06-2025 - $30,795MSRP $33,205
- 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: KNAG64J73T5402437
Stock: K49948
Listed since: 08-01-2025 - $28,263MSRP $30,540
- Exterior color: Snow White PearlSnow White Pearl
- 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: KNAG64J77T5412985
Stock: K50041
Listed since: 08-27-2025 - $29,256MSRP $31,800
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line Service Loaner I4 8-Speed Automatic AWD 4D Sedan Snow White Pearl 24/33 City/Highway MPG K5 GT-Line Service Loaner, 4D Sedan, AWD,...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J75S5387387
Stock: 580028
Listed since: 06-09-2025 - $29,330MSRP $31,880
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Snow White Pearl 24/33 City/Highway MPG K5 GT-Line, AWD, Snow White Pearl, Black Cloth, 6 Speake...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J79S5387280
Stock: 580027
Listed since: 06-09-2025 - $31,225MSRP $33,940
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Wolf Gray 24/33 City/Highway MPG K5 GT-Line, AWD, Wolf Gray, Black Cloth, Apple CarPlay & Androi...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J71S5385460
Stock: 580063
Listed since: 06-17-2025 - $31,225MSRP $33,940
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Wolf Gray 24/33 City/Highway MPG K5 GT-Line, AWD, Wolf Gray, Black Cloth, Apple CarPlay & Androi...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J71S5392411
Stock: 580090
Listed since: 06-20-2025 - $31,225MSRP $33,940
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Wolf Gray 24/33 City/Highway MPG K5 GT-Line, 4D Sedan, I4, 8-Speed Automatic, AWD, Wolf Gray, Bl...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J76S5377208
Stock: 58972
Listed since: 05-27-2025 - $31,547MSRP $34,290
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Wolf Gray 24/33 City/Highway MPG K5 GT-Line, AWD, Wolf Gray, Black Cloth, 6 Speakers, Active Sou...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J76S5385499
Stock: 580016
Listed since: 06-06-2025 - $30,820MSRP $33,500
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Aurora Black Pearl 24/33 City/Highway MPG K5 GT-Line, 4D Sedan, I4, 8-Speed Automatic, AWD, Auro...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J71S5391422
Stock: 58991
Listed since: 05-30-2025 - $31,662MSRP $34,415
- Exterior color: Wolf GrayWolf Gray
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 City / 33 Hwy MPG
- Auffenberg Kia (1 mi away)
Close
Located in Shiloh, IL / 1 miles away from O Fallon, IL
2025 Kia K5 GT-Line I4 8-Speed Automatic AWD 4D Sedan Wolf Gray 24/33 City/Highway MPG K5 GT-Line, AWD, Wolf Gray, Black Cloth, 6 Speakers, Active Sou...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J73S5383810
Stock: 580039
Listed since: 06-10-2025 - $32,610MSRP $34,110
- Exterior color: Snow White PearlSnow White 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 MPG2025 Kia K5 GT-Line Snow White Pearl I4 AWD 8-Speed Automatic
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J74S5364005
Stock: KD5L029
Listed since: 09-05-2025 - $27,545MSRP $29,045
- Exterior color: Snow White PearlSnow White Pearl
- 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 MPG2025 Kia K5 LXS Snow White Pearl I4 FWD 8-Speed Automatic
Features and Specs:
30 Combined MPG (26 City/37 Highway)
Listing Information:
VIN: KNAG24J76S5387166
Stock: K25L152
Listed since: 06-11-2025 - $34,550MSRP $36,050
- Exterior color: Yacht BlueYacht Blue
- Interior color: Black leatheretteBlack 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 MPG2025 Kia K5 EX Yacht Blue I4 FWD 8-Speed Automatic
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAG34J72S5386027
Stock: K25L151
Listed since: 06-12-2025 - $27,005MSRP $28,505
- 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
Recent Arrival!26/37 City/Highway MPG2025 Kia K5 LXS Interstellar Gray I4 FWD 8-Speed Automatic
Features and Specs:
30 Combined MPG (26 City/37 Highway)
Listing Information:
VIN: KNAG24J70S5293316
Stock: KD5L026
Listed since: 09-05-2025 - $27,770MSRP $31,890
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Black & White leatheretteBlack & White leatherette
- 24 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: $1250 - KFA Dealer Choice Program: $1250 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: KNAG64J79S5387232
Stock: DTK50134
Listed since: 08-29-2025 - $27,870MSRP $32,000
- Exterior color: Aurora Black PearlAurora Black Pearl
- 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: $1250 - KFA Dealer Choice Program: $1250 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified ...
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAG64J76S5382537
Stock: K49903
Listed since: 07-11-2025
Showing 85 - 105 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-Line 4dr Sedan (2.5L 4cyl 8A) | 25 - 36 | 4-cylinders (gas) | $30,540 |
| 2026 Kia K5 GT 4dr Sedan (2.5L 4cyl Turbo 8AM) | N/A | 4-cylinders (gas) | $34,885 |
| 2026 Kia K5 GT-Line 4dr Sedan AWD (2.5L 4cyl 8A) | 24 - 33 | 4-cylinders (gas) | $32,820 |
| 2025 Kia K5 GT-Line 4dr Sedan AWD (2.5L 4cyl 8A) | 24 - 33 | 4-cylinders (gas) | $31,800 |
| 2025 Kia K5 LXS 4dr Sedan (2.5L 4cyl 8A) | 26 - 37 | 4-cylinders (gas) | $28,505 |
| 2025 Kia K5 EX 4dr Sedan (2.5L 4cyl 8A) | 25 - 36 | 4-cylinders (gas) | $36,050 |
| 2025 Kia K5 GT-Line 4dr Sedan (2.5L 4cyl 8A) | 25 - 36 | 4-cylinders (gas) | $32,000 |
More about the Kia K5
Edmunds has 105 New Kia K5s for sale near you, including a 2025 K5 LXS Sedan and a 2026 K5 GT Sedan ranging in price from $28,505 to $39,490.
How much is a new 2026 Kia K5 in O Fallon, IL?
- A new 2026 Kia K5 starts at $28,505 (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 $28,505 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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