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Used Kia Optima for sale near Lake St. Louis, MO under $30,000

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25 matches 30 miles from 63367
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Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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2018 Kia Optima S
2018 Kia Optima S
2018 Kia Optima S
2018 Kia Optima S
2018 Kia Optima S
2018 Kia Optima S View all 24 photos

Used

2018 Kia Optima S

126,081 mi.
$7,643 $956 price drop
Est. $141/mo*
Get the AutoCheck Report
Mathis Motors LLC
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (1 review)
Saint Charles, MO (10 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Red
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 23-34
Fuel type: Gasoline
Transmission: Auto, 6-Spd Sportmatic
Engine: Theta II 2.4L I-4 gasoline direct injection, DOHC, CVVT variable
Stock #: 1288
VIN: 5XXGT4L3XJG215288

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Rear Cross Traffic Alert, Stability Control

Reviews

Mathis Motors LLC review

My experience was outstanding with Mathis Motors and

August 11, 2025
By Tony G from Lake Saint Louis

My experience was outstanding with Mathis Motors and their sales team. The salesman Jacob was incredibly responsive and knowledgeable. He responded nearly immediately and was able to work the deal in the moment. We were able to set it all up in 30 minutes or less. The SUV is exactly as described and was cleaner than any used vehicle and most new vehicles I’ve ever bought. I appreciate all they did. I would and will give them my business again.

2018 Kia Optima S review

I love my optima but sunroof guide is broken little part

January 5, 2025
By fernando from Orlando,florida
Owns this car

I love my optima but sunroof guide is broken little part is coming out and hitting my grandson head now I can use I put black tape because is not close right I go to the dealer and he said I need to fixed asap also associated from there love my car is so clean please I need help is my family car also I take my wife for doctors appointment she have stage 3 leaver

No photo available

Used

2013 Kia Optima LX

155,242 mi.
$7,995
Est. $147/mo*
Get the AutoCheck Report
St. Charles Nissan
(851 reviews)
St Peters, MO (11 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Satin Metal Metallic
Int. color: Beige
Drivetrain: Front-wheel Drive
MPG: 24-35
Fuel type: Gasoline
Transmission: Automatic
Engine: 2.4L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: 204914-1
VIN: KNAGM4A74D5411039

Features

Convenience: Keyless Entry
Entertainment: Bluetooth®, CD Player, HomeLink
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control

Reviews

St. Charles Nissan review

I was interested in test driving a Nissan Kicks .

July 26, 2025
By Marla McInturff from St Charles, Mo

I was interested in test driving a Nissan Kicks . We were assisted by Mason who was very helpful and knowledgeable . He explained everything to us about the vehicle. A lot of the things were so new to me since I had been driving a 2009 vehicle. We enjoyed working with him and everything went smoothly with the purchase. Thanks again to Mason Nash on our purchase .

2013 Kia Optima LX review

I’ve purchased new my 2013 Kia Optima back in May 2013.

July 25, 2025
By Vickiegaf from Sherrills Ford, NC
Owns this car

I’ve purchased new my 2013 Kia Optima back in May 2013. It’s been a fantastic car. I haven’t driven it a great deal & have just 20,463 miles on it as of July 2025. It’s stylish & very comfortable. I still enjoy having & driving it.
2011 Kia Optima LX

Used

2011 Kia Optima LX

99,146 mi.
$7,150
Est. $132/mo*
Free CARFAX Report
Lou Fusz Kia
(4,644 reviews)
St. Louis, MO (23 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Satin Metal
Int. color: Beige
Drivetrain: Front-wheel Drive
MPG: 24-35
Fuel type: Gasoline
Transmission: Manual
Engine: Gas I4 2.4L/144
Stock #: K25J238A
VIN: KNAGM4A76B5086262

Features

Convenience: Keyless Entry
Entertainment: Bluetooth®, CD Player, Satellite Radio
Exterior: Tow Hooks
Safety: Automatic Emergency Braking, Brake Assist, Stability Control

Reviews

Lou Fusz Kia review

I bought a 2026 brand new Sportage from Ryan.

September 27, 2025
By Ellen from St Louis

I bought a 2026 brand new Sportage from Ryan. From the minute I walked in it was the best experience I have ever had. Ryan was extremely patient as I was not sure what car I wanted. I received everything I asked for with a smile. I felt like I was valued as a customer. Five stars definitely!!!!

2011 Kia Optima LX review

Warranty & Guidelines

December 1, 2023
By Beth Bauman from Colon Michigan
Owns this car

I love my Kia Optima, yes there's been a lot of recalls for Kia "but" they stand by there warranties. ("As long as you have followed warranty guidelines.")

There are additional matching cars outside your search area.

Sorted by premium dealers first

Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.

As a benefit to some of our dealer customers, we display their listings first.
2019 Kia Optima S
2019 Kia Optima S
2019 Kia Optima S
2019 Kia Optima S
2019 Kia Optima S
2019 Kia Optima S View all 18 photos

Used

2019 Kia Optima S

125,777 mi.
$10,463
Est. $193/mo*
Free CARFAX 1-Owner Report
Suntrup Hyundai South
St. Louis, MO (31 mi.)

Vehicle information

Ext. color: Platinum Graphite
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 24-33
Fuel type: Gasoline
Transmission: Automatic
Engine: Theta II 2.4L I-4 gasoline direct injection, DOHC, D-CVVT variab
Stock #: H17281-1
VIN: 5XXGT4L39KG316226

Features

Convenience: Keyless Entry, Keyless Start, Navigation System
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, USB Port
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats
2020 Kia Optima LX
2020 Kia Optima LX
2020 Kia Optima LX
2020 Kia Optima LX

Used

2020 Kia Optima LX

83,422 mi.
$16,800
Est. $309/mo*
Free CARFAX Report
Federico Chrysler Dodge Jeep RAM
Wood River, IL (40 mi.)

Vehicle information

Ext. color: Gravity Gray
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 24-32
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 2.4L I4 16V GDI DOHC
Stock #: 49518A
VIN: 5XXGT4L31LG440024

Features

Convenience: Keyless Entry
Entertainment: Apple CarPlay®, Bluetooth®, USB Port
Exterior: Alloy Wheels
Safety: Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
2018 Kia Optima SX Turbo
2018 Kia Optima SX Turbo
2018 Kia Optima SX Turbo
2018 Kia Optima SX Turbo
2018 Kia Optima SX Turbo
2018 Kia Optima SX Turbo View all 23 photos

Used

2018 Kia Optima SX Turbo

97,480 mi.
$13,295
Est. $245/mo*
Free CARFAX 1-Owner Report
Suntrup Hyundai South
St. Louis, MO (31 mi.)

Vehicle information

Ext. color: Snow White Pearl
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 22-31
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: H1334T-1
VIN: 5XXGV4L29JG205188

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2016 Kia Optima SXL Turbo
2016 Kia Optima SXL Turbo
2016 Kia Optima SXL Turbo
2016 Kia Optima SXL Turbo
2016 Kia Optima SXL Turbo
2016 Kia Optima SXL Turbo View all 18 photos

Used

2016 Kia Optima SXL Turbo

100,445 mi.
$8,995
Est. $166/mo*
Free CARFAX Report
Salama Motors
St. Louis, MO (34 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Ebony Black
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 22-32
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: 030281
VIN: 5XXGV4L2XGG030281

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, DVD Player, HomeLink, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Roof Rack, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat, Third Row Seating
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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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Kia Optima under $30,000 by city
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