Skip to FiltersReport abuse
524 listings
- New Listing$12,889good price$1,856 below market
- 102,098 miles
- No accidents, 2 owners, corporate fleet vehicle
- 24 City / 34 Hwy MPG
- Auffenberg Kia (15 mi away)
Close
Located in Shiloh, IL / 15 miles away from Saint Louis, MO
Clean CARFAX. 2018 Kia Optima EX 2.4L I4 DGI DOHC 6-Speed Automatic with Sportmatic FWD 4D Sedan Titanium Silver 24/34 City/Highway MPG Optima EX, 4D ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: 5XXGU4L30JG181617
Stock: 10878KMM
Certified Pre-Owned: No
Listed since: 06-17-2025 - $12,800fair price$140 below market
- 80,462 miles
- 2 accidents, 2 owners, personal use only
- 23 City / 32 Hwy MPG
- Lou Fusz Kia Terre Haute (159 mi away)
Close
Located in Terra Haute, IN / 159 miles away from Saint Louis, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (23 City/32 Highway)
Listing Information:
VIN: 5XXGT4L33JG238153
Stock: P2803D
Certified Pre-Owned: No
Listed since: 06-17-2025 - $11,900good price$1,745 below market
- 66,443 miles
- No accidents, 2 owners, personal use
- 25 City / 36 Hwy MPG
- Elite Motor Company (2 mi away)
Close
Located in Saint Louis, MO / 2 miles away from Saint Louis, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: 5XXGT4L32JG267188
Stock: 267188
Certified Pre-Owned: No - Price Drop$11,044good price$1,024 below market
- 101,685 miles
- 1 accident, 1 owner, personal use only
- 24 City / 33 Hwy MPG
- Lou Fusz Kia (12 mi away)
Close
Located in Saint Louis, MO / 12 miles away from Saint Louis, MO
CARFAX One-Owner. Horizon Blue 2019 Kia Optima LX FWD 6-Speed Automatic with Sportmatic 2.4L I4 DGI DOHC Black Cloth, 17" Alloy Wheels, 4-Wheel Disc B...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: 5XXGT4L35KG364077
Stock: K25F099A
Certified Pre-Owned: No
Listed since: 06-14-2025 - $17,862fair price$465 above market
- 67,942 miles
- No accidents, 2 owners, corporate fleet vehicle
- 27 City / 37 Hwy MPG
- Watermark Ford of Marion (91 mi away)
Close
Located in Marion, IL / 91 miles away from Saint Louis, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXGU4L12KG302549
Stock: BB5199
Certified Pre-Owned: No
Listed since: 06-20-2025 - Price Drop$10,200fair price$507 below market
- 110,258 miles
- No accidents, 3 owners, personal use only
- 24 City / 34 Hwy MPG
- Community Ford of Bloomington (200 mi away)
Close
Located in Bloomington, IN / 200 miles away from Saint Louis, MO
*Vehicle Details*Discover the impressive blend of style, comfort, and efficiency with this 2017 Kia Optima LX, a perfect companion for daily commutes ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: KNAGT4L3XH5146324
Stock: K17308A
Certified Pre-Owned: No
Listed since: 07-14-2025 - New Listing$12,495fair price$810 below market
- 77,505 miles
- 1 accident, 2 owners, personal use
- 24 City / 34 Hwy MPG
- Auto House of Bloomington (142 mi away)
Close
Located in Bloomington, IL / 142 miles away from Saint Louis, MO
Check out this 2017 KIA OPTIMA EX! 2 OWNER! CLEAN CARFAX! ONLY 77K MILES! Features include: alloy wheels, cruise control, back up camera, leather, hea...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: 5XXGU4L3XHG156881
Stock: 156881
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing$10,495fair price$516 below market
- 111,188 miles
- 2 accidents, 2 owners, rental vehicle
- 24 City / 33 Hwy MPG
- Auto House of Bloomington (142 mi away)
Close
Located in Bloomington, IL / 142 miles away from Saint Louis, MO
Check out this 2019 KIA OPTIMA LX! 2 OWNER! Features include: alloy wheels, cruise control, back up camera, & more! CALL 3**-5**-4*** for any quest...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: 5XXGT4L36KG347966
Stock: 347966
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing$15,995fair price$782 above market
- 72,942 miles
- 1 accident, 2 owners, personal use
- 27 City / 37 Hwy MPG
- Dave Sinclair Ford (11 mi away)
Close
Located in Saint Louis, MO / 11 miles away from Saint Louis, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXGU4L14KG353230
Stock: P25038501
Certified Pre-Owned: No - New Listing$13,500fair price$616 above market
- 81,554 miles
- 1 accident, 2 owners, rental vehicle
- 24 City / 33 Hwy MPG
- Community Ford of Bloomington (200 mi away)
Close
Located in Bloomington, IN / 200 miles away from Saint Louis, MO
*Vehicle Details*Discover the perfect blend of style, efficiency, and technology with this stunning 2019 Kia Optima LX! Designed to make every drive a...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: 5XXGT4L36KG358403
Stock: K17359A
Certified Pre-Owned: No
Listed since: 07-31-2025 - $14,595
- 120,891 miles
- No accidents, 2 owners, corporate fleet vehicle
- 24 City / 33 Hwy MPG
- DriveTime of Peoria (152 mi away)
Close
Located in Peoria, IL / 152 miles away from Saint Louis, MO
Shop at DriveTime: Get started on your personalized car-buying journey today. With no credit impact, you can get approved for your real, personalized ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: 5XXGT4L37KG332859
Stock: 1670042988
Certified Pre-Owned: No
Listed since: 07-24-2025 - New Listing$11,367
- 133,658 miles
- 1 accident, 3 owners, corporate fleet vehicle
- 24 City / 33 Hwy MPG
- Auffenberg Kia (15 mi away)
Close
Located in Shiloh, IL / 15 miles away from Saint Louis, MO
Recent Arrival! Clean CARFAX. 2019 Kia Optima LX 2.4L I4 DGI DOHC 6-Speed Automatic with Sportmatic FWD 4D Sedan Snow White Pearl 24/33 City/Highway M...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: 5XXGT4L34KG286486
Stock: 11434K
Certified Pre-Owned: No
Listed since: 07-28-2025 - New Listing$14,599
- 89,465 miles
- 1 accident, 2 owners, rental vehicle
- 24 City / 33 Hwy MPG
- CarMax Bloomington (145 mi away)
Close
Located in Bloomington, IL / 145 miles away from Saint Louis, MO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/33 Highway)
Listing Information:
VIN: 5XXGT4L35KG283130
Stock: 26992025
Certified Pre-Owned: No - $15,950good price$1,549 below market
- 62,632 miles
- No accidents, 3 owners, corporate fleet vehicle
- 24 City / 34 Hwy MPG
- Hubler Auto Plaza (31 mi away)
Close
Located in O'Fallon, MO / 31 miles away from Saint Louis, MO
SUMMER SELL-A-BRATION SALE GOING ON NOW THRU JULY 31st, ALL CARS REDUCED TO AT OR BELOW BOOK VALUE!!!! FIRST COME FIRST SERVE !!!! GO TO HUBLERAUTOPLA...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: 5XXGU4L35JG224526
Stock: P6020
Certified Pre-Owned: No
Listed since: 05-29-2025 - New Listing$13,151good price$2,708 below market
- 82,993 miles
- 2 accidents, 1 owner, personal use only
- 24 City / 34 Hwy MPG
- Friendly Chevrolet (81 mi away)
Close
Located in Springfield, IL / 81 miles away from Saint Louis, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (24 City/34 Highway)
Listing Information:
VIN: 5XXGU4L34JG227949
Stock: 18745A
Certified Pre-Owned: No
Listed since: 07-27-2025 - Price Drop$10,950fair price$770 below market
- 100,993 miles
- No accidents, 4 owners, corporate fleet vehicle
- 25 City / 36 Hwy MPG
- Frank Leta Acura (12 mi away)
Close
Located in Saint Louis, MO / 12 miles away from Saint Louis, MO
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: KNAGT4L31J5213110
Stock: PT2517A
Certified Pre-Owned: No
Listed since: 07-13-2025 - New Listing$15,998fair price$195 below market
- 45,474 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 25 City / 35 Hwy MPG
- Auffenberg Mazda (15 mi away)
Close
Located in Shiloh, IL / 15 miles away from Saint Louis, MO
2020 Kia Optima LX 2.4L I4 DGI DOHC 6-Speed Automatic with Sportmatic FWD 4D Sedan Gravity Gray 24/32 City/Highway MPG Optima LX, 4D Sedan, Gravity Gr...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (25 City/35 Highway)
Listing Information:
VIN: 5XXGT4L30LG442637
Stock: 10880KMM
Certified Pre-Owned: No
Listed since: 06-17-2025 - Price Drop$14,892fair price$1,318 below market
- 80,871 miles
- No accidents, 1 owner, personal use only
- 22 City / 31 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Old Bridge, NJ / 853 miles away from Saint Louis, MO
CarFax No Accidents Reported,CarFax 1-Owner,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heate...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
25 Combined MPG (22 City/31 Highway)
Listing Information:
VIN: 5XXGV4L2XJG239088
Stock: AHP9554
Certified Pre-Owned: No - New Listing$7,995good price$1,597 below market
- 139,976 miles
- 1 accident, 2 owners, personal use only
- 24 City / 35 Hwy MPG
- Auto House of Bloomington (142 mi away)
Close
Located in Bloomington, IL / 142 miles away from Saint Louis, MO
Check out this 2016 KIA OPTIMA EX! 2 OWNER! Features include: alloy wheels, cruise control, back up camera, leather, heated and cooled seats, naviga...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (24 City/35 Highway)
Listing Information:
VIN: 5XXGU4L36GG095883
Stock: 095883
Certified Pre-Owned: No
Listed since: 07-21-2025 - New Listing$13,990
- 94,077 miles
- No accidents, 3 owners, corporate fleet vehicle
- 25 City / 36 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Birmingham, AL / 400 miles away from Saint Louis, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: 5XXGT4L32JG218539
Stock: 2003794311
Certified Pre-Owned: No
Listed since: 06-24-2025 - Price Drop$18,990
- 10,838 miles
- No accidents, 1 owner, personal use
- 25 City / 36 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 307 miles away from Saint Louis, MO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (25 City/36 Highway)
Listing Information:
VIN: 5XXGT4L38JG202118
Stock: 2003915507
Certified Pre-Owned: No
Listed since: 07-23-2025
Showing 1 - 21 out of 524 listings
Consumer Reviews for the Kia Optima
Read recent reviews for the Kia Optima
Keeping up with Honda and Toyota
Viper122, 03/12/2018
2018 Kia Optima SX Turbo 4dr Sedan (2.0L 4cyl Turbo 6A)
Update 3/2022: One issue that has come up is the car is now going through one (1) quart of oil every 1,000 miles. It’s within tolerance for Kia. I believe this is a turbo issue but there’s a process to go through with Kia before they start addressing it and I’m not willing to spend the time on that. It’s making me re-think a Genesis/Stinger purchase. It’s a hit-or-miss issue. Otherwise, … Car has been flawless for the 4 years I have owned, including all the tech (car is fully loaded). Updated review 3/12/2021. I purchased this car new in February 2018. It has been virtually problem free. I had a recall done, so have the unlimited engine warranty. The only issues I've had are: 1. A/C went out on a long road trip. Stopped to eat. Came back on when we started up again and have never had the issue again. 2. Part of the underbody cover (the felt piece) got caught on something and ripped off. Let alot of noise in. $120 part; dealer installed for free. No other issues. Car has been fantastic, looks fantastic and the interior still smells new with that Napa leather. I have an SXL in Sangria color with the Ivory Napa leather. Classy, great looking car.
Used 2018 Kia Optima in Saint Louis, MO Values
Estimated values
2018 Kia Optima EX 4dr Sedan (2.4L 4cyl 6A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $8,309 | $11,197 | $13,591 |
| Clean | $8,068 | $10,853 | $13,151 |
| Average | $7,665 | $10,280 | $12,419 |
| Rough | $7,142 | $9,536 | $11,468 |
The average list price of a used 2018 Kia Optima in Saint Louis, Missouri is $13,412. The average mileage on a used Kia Optima 2018 for sale in Saint Louis, Missouri is 87,331. Based on the average mileage of 87,331 for used 2018 Kia Optima for sale in Saint Louis, MO and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Kia Optima 2018 in Saint Louis, Missouri to be $7,665.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.