Used 2018 Kia Optima EX for SaleNationwide
88 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:
- Snow White Pearl
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,845
- Stock #:
- 228200
- VIN:
- 5XXGU4L30JG197512
2018 Kia Optima
EX
90,845 mi
Greenbrier, TN
Good Deal
$11,069
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 97,812
- Stock #:
- ZA10302
- VIN:
- 5XXGU4L39JG261949
2018 Kia Optima
EX
97,812 mi
Fredericksburg, VA
Fair Deal
$10,844
- 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:
- 60,747
- Stock #:
- 32I0011A
- VIN:
- 5XXGU4L3XJG203882
New arrival
2018 Kia Optima
EX
60,747 mi
Hickory, NC
Fair Deal
$15,349
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 93,779
- Stock #:
- 50118A
- VIN:
- 5XXGU4L37JG198883
New arrival
2018 Kia Optima
EX
93,779 mi
Tupelo, MS
Fair Deal
$12,920
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 125,583
- Stock #:
- R74336A
- VIN:
- 5XXGU4L30JG225874
New arrival
2018 Kia Optima
EX
125,583 mi
Burnsville, MN
Good Deal
$10,345
- 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:
- Automatic
- Mileage:
- 105,786
- Stock #:
- 182824
- VIN:
- 5XXGU4L3XJG182824
2018 Kia Optima
EX
105,786 mi
Omaha, NE
Good Deal
$10,183
- 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:
- 145,126
- Stock #:
- 260007
- VIN:
- 5XXGU4L39JG218325
Price drop
-$500
2018 Kia Optima
EX
145,126 mi
Round Lake, IL
Great Deal
$6,775
$6,275
- 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:
- 136,897
- Stock #:
- RP1315A
- VIN:
- 5XXGU4L34JG264449
2018 Kia Optima
EX
136,897 mi
Roanoke, VA
Great Deal
$7,898
- 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:
- Automatic
- Mileage:
- 17,919
- Stock #:
- RJR3495
- VIN:
- 5XXGU4L32JG200636
Price drop
-$727
2018 Kia Optima
EX
17,919 mi
Mount Juliet, TN
Good Deal
$17,497
$16,770
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 71,718
- Stock #:
- 502043A
- VIN:
- 5XXGU4L3XJG212114
2018 Kia Optima
EX
71,718 mi
Naples, FL
Fair Deal
$12,990
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 67,969
- Stock #:
- P7254A
- VIN:
- 5XXGU4L31JG211918
Price drop
-$437
2018 Kia Optima
EX
67,969 mi
Norman, OK
Good Deal
$14,549
$14,112
- 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 (Burgundy)
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,302
- Stock #:
- 0826610
- VIN:
- 5XXGU4L35JG228253
2018 Kia Optima
EX
98,302 mi
Houston, TX
Good Deal
$9,950
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 119,321
- Stock #:
- 14048
- VIN:
- 5XXGU4L31JG179228
2018 Kia Optima
EX
119,321 mi
Fresno, CA
Fair Deal
$10,265
- 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:
- 80,050
- Stock #:
- 213859
- VIN:
- 5XXGU4L3XJG213859
Price drop
-$500
2018 Kia Optima
EX
80,050 mi
Phoenix, AZ
Good Deal
$11,949
$11,449
- 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:
- 141,655
- Stock #:
- 6623
- VIN:
- 5XXGU4L30JG183089
2018 Kia Optima
EX
141,655 mi
Kissimmee, FL
Good Deal
$6,784
- 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:
- 98,943
- Stock #:
- TJG219041
- VIN:
- 5XXGU4L30JG219041
2018 Kia Optima
EX
98,943 mi
Houston, TX
Fair Deal
$11,217
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 185 hp 2.4L I4
- Exterior color:
- Sparkling Silver
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 114,791
- Stock #:
- 4316
- VIN:
- 5XXGU4L33JG195902
2018 Kia Optima
EX
114,791 mi
Manteca, CA
Fair Deal
$11,078
- 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:
- Automatic
- Mileage:
- 68,898
- Stock #:
- 25S2784T
- VIN:
- 5XXGU4L32JG212768
2018 Kia Optima
EX
68,898 mi
South Saint Paul, MN
Good Deal
$13,849
- 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:
- 34,255
- Stock #:
- 206788
- VIN:
- 5XXGU4L30JG206788
New arrival
2018 Kia Optima
EX
34,255 mi
Rochester, NH
Fair Deal
$16,325
- 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
- Transmission:
- Automatic
- Mileage:
- 99,941
- Stock #:
- DS9525
- VIN:
- 5XXGU4L35JG209525
2018 Kia Optima
EX
99,941 mi
Pearl, MS
Fair Deal
$12,934
- 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:
- 81,929
- Stock #:
- JG221287
- VIN:
- 5XXGU4L39JG221287
New arrival
2018 Kia Optima
EX
81,929 mi
Brainerd, MN
Good Deal
$11,349
- 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:
- 103,943
- Stock #:
- C5856D
- VIN:
- 5XXGU4L32JG225293
2018 Kia Optima
EX
103,943 mi
Georgetown, TX
Good Deal
$10,536
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 91,585
- Stock #:
- SM183514
- VIN:
- 5XXGU4L30JG183514
New arrival
2018 Kia Optima
EX
91,585 mi
Hamilton, OH
Great Deal
$9,393
- 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:
- 95,306
- Stock #:
- PAK4138
- VIN:
- 5XXGU4L35JG256330
New arrival
2018 Kia Optima
EX
95,306 mi
Chantilly, VA
Fair Deal
$11,968
FAQs
How much does the Kia Optima EX cost?
The average Kia Optima EX costs about $10,487.69. The average price has decreased by -3.6% since last year. The 553 for sale on CarGurus range from $2,500 to $19,595 in price.
How many Kia Optima EX vehicles have no reported accidents or damage?
300 out of 553 for sale have no reported accidents or damage.
What is the fuel economy of the Kia Optima EX?
Depending on the engine and options, the Kia Optima EX gets between 25 and 28 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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