Used 2018 Kia Optima LX for SaleNationwide
247 vehicles found
- 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:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 83,339
- Stock #:
- 261498A
- VIN:
- 5XXGT4L34JG263594
New arrival
2018 Kia Optima
LX
83,339 mi
Knoxville, TN
Fair Deal
$14,295
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 138,036
- Stock #:
- 10200
- VIN:
- 5XXGT4L35JG271347
Price drop
-$200
2018 Kia Optima
LX
138,036 mi
Kankakee, IL
Good Deal
$7,995
$7,795
- 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:
- 84,462
- Stock #:
- 207802
- VIN:
- 5XXGT4L32JG207802
2018 Kia Optima
LX
84,462 mi
Visalia, CA
Good Deal
$11,613
- 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:
- Blue
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,485
- Stock #:
- 185469
- VIN:
- 5XXGT4L35JG185469
2018 Kia Optima
LX
77,485 mi
Tyler, TX
Fair Deal
$13,145
- 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:
- 86,350
- Stock #:
- 24P8790A
- VIN:
- 5XXGT4L36JG264004
Price drop
-$1,000
2018 Kia Optima
LX
86,350 mi
North Attleboro, MA
Fair Deal
$12,495
$11,495
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- GRANITE BROWN
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 79,601
- Stock #:
- 3368
- VIN:
- 5XXGT4L30JG251202
2018 Kia Optima
LX
79,601 mi
Moreno Valley, CA
Good Deal
$11,995
- 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:
- Automatic
- Mileage:
- 96,438
- Stock #:
- 2613
- VIN:
- 5XXGT4L30JG262782
2018 Kia Optima
LX
96,438 mi
Baton Rouge, LA
Fair Deal
$12,120
- 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:
- 53,108
- Stock #:
- P772B
- VIN:
- 5XXGT4L37JG256798
2018 Kia Optima
LX
53,108 mi
Warsaw, IN
Good Deal
$13,212
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Purple
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 86,203
- Stock #:
- HOBTJG200909
- VIN:
- 5XXGT4L37JG200909
New arrival
2018 Kia Optima
LX
86,203 mi
Boise, ID
Fair Deal
$13,497
- 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:
- 124,849
- Stock #:
- TT239A
- VIN:
- 5XXGT4L34JG236749
Price drop
-$200
2018 Kia Optima
LX
124,849 mi
Bow, NH
Good Deal
$8,595
$8,395
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,866
- Stock #:
- 238
- VIN:
- 5XXGT4L32JG255655
2018 Kia Optima
LX
88,866 mi
Vernal, UT
Fair Deal
$11,995
- 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:
- 82,288
- VIN:
- 5XXGT4L38JG251156
New arrival
2018 Kia Optima
LX
82,288 mi
Nampa, ID
Fair Deal
$12,794
- 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:
- 69,349
- Stock #:
- 261205B
- VIN:
- 5XXGT4L30JG259641
New arrival
2018 Kia Optima
LX
69,349 mi
Scottsdale, AZ
Fair Deal
$13,584
- 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:
- Automatic
- Mileage:
- 127,494
- Stock #:
- C06663
- VIN:
- 5XXGT4L39JG206663
2018 Kia Optima
LX
127,494 mi
San Antonio, TX
Fair Deal
$8,995
- 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:
- 93,952
- Stock #:
- G60046AA
- VIN:
- 5XXGT4L31JG228835
Price drop
-$450
2018 Kia Optima
LX
93,952 mi
North Hollywood, CA
Good Deal
$9,603
$9,153
- 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:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,015
- Stock #:
- X14642
- VIN:
- 5XXGT4L30JG272034
Price drop
-$305
2018 Kia Optima
LX
86,015 mi
Buckeye, AZ
Good Deal
$11,072
$10,767
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 27,454
- Stock #:
- 244520
- VIN:
- 5XXGT4L31JG244520
New arrival
2018 Kia Optima
LX
27,454 mi
Pompano Beach, FL
Good Deal
$14,438
- 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:
- Automatic
- Mileage:
- 91,444
- Stock #:
- 3239O
- VIN:
- 5XXGT4L3XJG271313
2018 Kia Optima
LX
91,444 mi
Topeka, KS
Good Deal
$11,794
- 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 #:
- AA254979DP
- VIN:
- 5XXGT4L31JG254979
New arrival
2018 Kia Optima
LX
50,985 mi
Hollywood, FL
Good Deal
$12,498
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 111,195
- Stock #:
- 261052
- VIN:
- 5XXGT4L32JG261052
2018 Kia Optima
LX
111,195 mi
Upland, CA
Great Deal
$8,138
- 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:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 93,833
- Stock #:
- 40099
- VIN:
- 5XXGT4L30JG240099
2018 Kia Optima
LX
93,833 mi
Cherry Hill, NJ
Fair Deal
$11,513
- 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:
- 68,667
- Stock #:
- T18140W
- VIN:
- 5XXGT4L38JG264764
New arrival
2018 Kia Optima
LX
68,667 mi
Ithaca, NY
Fair Deal
$13,999
- 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:
- Automatic
- Mileage:
- 79,810
- Stock #:
- 185812
- VIN:
- 5XXGT4L33JG185812
2018 Kia Optima
LX
79,810 mi
Orlando, FL
Good Deal
$10,988
- 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:
- Automatic
- Mileage:
- 92,981
- Stock #:
- S26120B
- VIN:
- 5XXGT4L31JG220931
New arrival
2018 Kia Optima
LX
92,981 mi
Muncy, PA
Fair Deal
$12,390
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 $11,055.15. The average price has increased by 1.4% since last year. The 1008 for sale on CarGurus range from $1,749 to $19,999 in price.
How many Kia Optima LX vehicles have no reported accidents or damage?
506 out of 1008 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.
Relevant articles
George Kennedy
Who Makes Kia Cars?
Kia is a Korean automaker that makes a full line of cars, SUVs, and electric vehicles. Hyundai is its parent company, owning roughly 34% of Kia. Like Hyundai, Kia vehicles are highly competitive in their respective vehicle segments and offer shoppers a value buy in many segments.
Craig Fitzgerald
The Best Car Infotainment Systems in 2023
Rating the best infotainment systems might seem kind of silly. The idea when you buy a new car is to find one that’s safe and reliable and holds its value, right?
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
