Used 2018 Kia Optima LX for SaleNationwide
239 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,991
- Stock #:
- DD182186
- VIN:
- 5XXGT4L30JG182186
2018 Kia Optima
LX
86,991 mi
Indianapolis, IN
Fair Deal
$11,225
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Snow White Pearl
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 148,279
- Stock #:
- 148492U
- VIN:
- 5XXGT4L39JG264935
2018 Kia Optima
LX
148,279 mi
Knoxville, TN
Fair Deal
$8,208
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Snow White Pearl
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 110,835
- Stock #:
- F248826P
- VIN:
- 5XXGT4L31JG248826
2018 Kia Optima
LX
110,835 mi
Newport, OR
Good Deal
$10,515
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 136,032
- Stock #:
- Y005
- VIN:
- 5XXGT4L35JG193233
2018 Kia Optima
LX
136,032 mi
Garrettsville, OH
Fair Deal
$8,498
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 135,577
- Stock #:
- ANU-223955
- VIN:
- 5XXGT4L38JG223955
2018 Kia Optima
LX
135,577 mi
Huntsville, TX
Good Deal
$8,699
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 50,985
- Stock #:
- AA254979TH
- VIN:
- 5XXGT4L31JG254979
2018 Kia Optima
LX
50,985 mi
Hollywood, FL
Great Deal
$10,998
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 102,750
- Stock #:
- 214117
- VIN:
- KNAGT4L39J5214117
Price drop
-$796
2018 Kia Optima
LX
102,750 mi
Miami, FL
Good Deal
$8,990
$8,194
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 93,492
- Stock #:
- 147
- VIN:
- 5XXGT4L34JG198326
2018 Kia Optima
LX
93,492 mi
Chula Vista, CA
Fair Deal
$11,138
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Snow White Pearl
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 130,000
- Stock #:
- 11773
- VIN:
- KNAGT4L39J5216482
2018 Kia Optima
LX
130,000 mi
Seattle, WA
Great Deal
$7,695
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Horizon Blue
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 33,144
- Stock #:
- KS61133A
- VIN:
- 5XXGT4L38JG197017
New arrival
2018 Kia Optima
LX
33,144 mi
Yonkers, NY
Good Deal
$13,070
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Red (Sangria)
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 113,954
- Stock #:
- U41889A
- VIN:
- 5XXGT4L37JG216298
Price drop
-$1,096
2018 Kia Optima
LX
113,954 mi
Independence, MO
Fair Deal
$11,598
$10,502
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 118,222
- Stock #:
- JG269168T
- VIN:
- 5XXGT4L36JG269168
New arrival
2018 Kia Optima
LX
118,222 mi
Phoenix, AZ
Great Deal
$8,217
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Titanium Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 71,660
- Stock #:
- TK2764
- VIN:
- 5XXGT4L33JG260945
2018 Kia Optima
LX
71,660 mi
Clifton Park, NY
Fair Deal
$13,175
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Brown
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 41,119
- Stock #:
- N5830
- VIN:
- 5XXGT4L34JG220308
2018 Kia Optima
LX
41,119 mi
Las Vegas, NV
Good Deal
$13,494
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 80,156
- Stock #:
- 68760A
- VIN:
- 5XXGT4L32JG211977
New arrival
2018 Kia Optima
LX
80,156 mi
Pueblo, CO
Fair Deal
$13,076
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 120,386
- Stock #:
- 26487A
- VIN:
- 5XXGT4L35JG235495
2018 Kia Optima
LX
120,386 mi
Golden Valley, MN
Fair Deal
$10,781
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Red
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 107,275
- Stock #:
- 267297
- VIN:
- 5XXGT4L37JG267297
2018 Kia Optima
LX
107,275 mi
East Stroudsburg, PA
Good Deal
$9,680
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,898
- Stock #:
- JG210807
- VIN:
- 5XXGT4L35JG210807
2018 Kia Optima
LX
86,898 mi
El Paso, TX
Good Deal
$11,965
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- White
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,352
- Stock #:
- 4385
- VIN:
- 5XXGT4L36JG208757
New arrival
2018 Kia Optima
LX
90,352 mi
Lakewood, CO
Good Deal
$10,294
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Gray (Platinum Graphite)
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 127,500
- Stock #:
- 60779S
- VIN:
- KNAGT4L39J5235677
2018 Kia Optima
LX
127,500 mi
Frankfort, IL
Good Deal
$7,996
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 132,397
- Stock #:
- NEW270035
- VIN:
- 5XXGT4L33JG270035
2018 Kia Optima
LX
132,397 mi
Orlando, FL
Good Deal
$7,599
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Sparkling Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,681
- Stock #:
- PA16859A
- VIN:
- 5XXGT4L3XJG186973
2018 Kia Optima
LX
125,681 mi
Indianapolis, IN
Fair Deal
$8,500
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Titanium Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 114,168
- Stock #:
- JG250805P
- VIN:
- 5XXGT4L33JG250805
Price drop
-$3,332
2018 Kia Optima
LX
114,168 mi
Orangeburg, SC
Good Deal
$13,600
$10,268
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 148,827
- Stock #:
- 236903
- VIN:
- 5XXGT4L3XJG236903
New arrival
2018 Kia Optima
LX
148,827 mi
Wilmington, NC
Good Deal
$7,498
5.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2018 Kia LX on Nov 1, 2025
Practical, spacious and everything I need all in one vehicle.
Is this review helpful?
FAQs
How much does the Kia Optima LX cost?
The average Kia Optima LX costs about $11,007.31. The average price has increased by 2.2% since last year. The 1003 for sale on CarGurus range from $1,900 to $20,393 in price.
How many Kia Optima LX vehicles have no reported accidents or damage?
511 out of 1003 for sale have no reported accidents or damage.
What is the fuel economy of the Kia Optima LX?
Depending on the engine and options, the Kia Optima LX gets between 20 and 28 MPG (or EV battery range).
What fuel types are available?
Gasoline engines are available.
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