Used 2018 Kia Optima SX Turbo for SaleNationwide
43 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:
- 245 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,907
- Stock #:
- 3754
- VIN:
- 5XXGW4L29JG190740
2018 Kia Optima
SX Turbo
75,907 mi
Indianapolis, IN
Fair Deal
$15,304
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Remington Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 62,347
- Stock #:
- 26293
- VIN:
- 5XXGW4L20JG201480
2018 Kia Optima
SX Turbo
62,347 mi
Batavia, NY
Fair Deal
$16,125
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Remington Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 82,091
- Stock #:
- IDR2133
- VIN:
- 5XXGW4L23JG200954
2018 Kia Optima
SX Turbo
82,091 mi
Fredericksburg, VA
Fair Deal
$14,890
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 72,521
- Stock #:
- G216642
- VIN:
- 5XXGV4L25JG216642
New arrival
2018 Kia Optima
SX Turbo
72,521 mi
Houston, TX
Good Deal
$14,223
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Remington Red Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 121,499
- Stock #:
- 26M313A
- VIN:
- 5XXGW4L28JG182449
Price drop
-$500
2018 Kia Optima
SX Turbo
121,499 mi
Mount Airy, NC
Fair Deal
$11,686
$11,186
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Snow White Pearl
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 106,363
- Stock #:
- JG214124
- VIN:
- 5XXGV4L26JG214124
2018 Kia Optima
SX Turbo
106,363 mi
Bountiful, UT
Fair Deal
$12,346
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,755
- Stock #:
- 6TN6198V
- VIN:
- 5XXGW4L21JG224959
2018 Kia Optima
SX Turbo
77,755 mi
Troy, MI
Fair Deal
$15,931
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Red (Burgundy)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,250
- Stock #:
- 214386
- VIN:
- 5XXGW4L27JG214386
2018 Kia Optima
SX Turbo
95,250 mi
Albuquerque, NM
Fair Deal
$14,199
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Remington Red Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 130,524
- Stock #:
- 26RR0193M
- VIN:
- 5XXGW4L20JG190612
New arrival
2018 Kia Optima
SX Turbo
130,524 mi
McKees Rocks, PA
Fair Deal
$10,769
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Gray (Platinum Graphite)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 123,951
- Stock #:
- 77626A
- VIN:
- 5XXGW4L29JG204474
New arrival
2018 Kia Optima
SX Turbo
123,951 mi
Dayton, OH
Fair Deal
$12,396
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 116,723
- Stock #:
- 203986
- VIN:
- 5XXGW4L29JG203986
2018 Kia Optima
SX Turbo
116,723 mi
Charlestown, IN
Good Deal
$10,385
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Remington Red Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,010
- Stock #:
- K26493A
- VIN:
- 5XXGW4L23JG212389
2018 Kia Optima
SX Turbo
77,010 mi
Kenosha, WI
Fair Deal
$15,799
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 115,696
- VIN:
- 5XXGV4L29JG213842
2018 Kia Optima
SX Turbo
115,696 mi
Oklahoma City, OK
Fair Deal
$11,995
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Red (Sangria)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 40,244
- Stock #:
- K422362A
- VIN:
- 5XXGV4L21JG185597
2018 Kia Optima
SX Turbo
40,244 mi
Annapolis, MD
Fair Deal
$18,799
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 77,277
- Stock #:
- JG196238
- VIN:
- 5XXGW4L2XJG196238
2018 Kia Optima
SX Turbo
77,277 mi
Fort Lauderdale, FL
Fair Deal
$15,195
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 120,769
- Stock #:
- SP08144
- VIN:
- 5XXGW4L27JG225355
2018 Kia Optima
SX Turbo
120,769 mi
Brookshire, TX
Fair Deal
$11,357
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,383
- Stock #:
- G249064K
- VIN:
- 5XXGV4L22JG249064
New arrival
2018 Kia Optima
SX Turbo
88,383 mi
Culver City, CA
Fair Deal
$14,082
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Horizon Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 109,100
- VIN:
- 5XXGV4L20JG230562
2018 Kia Optima
SX Turbo
109,100 mi
Charlotte, NC
Fair Deal
$13,194
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 102,000
- Stock #:
- 10837
- VIN:
- 5XXGW4L24JG200171
2018 Kia Optima
SX Turbo
102,000 mi
Lexington, KY
Fair Deal
$13,065
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Titanium Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,719
- Stock #:
- JG217985
- VIN:
- 5XXGV4L27JG217985
2018 Kia Optima
SX Turbo
81,719 mi
Greenacres, FL
Good Deal
$14,990
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 124,130
- Stock #:
- 10378
- VIN:
- 5XXGW4L23JG195982
Price drop
-$569
2018 Kia Optima
SX Turbo
124,130 mi
Warr Acres, OK
Good Deal
$11,063
$10,494
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Remington Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 93,640
- Stock #:
- W8584A
- VIN:
- 5XXGW4L25JG239643
New arrival
2018 Kia Optima
SX Turbo
93,640 mi
Fort Worth, TX
Fair Deal
$14,076
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 118,267
- Stock #:
- 1943A
- VIN:
- 5XXGW4L25JG207209
2018 Kia Optima
SX Turbo
118,267 mi
Oklahoma City, OK
Fair Deal
$12,145
- Year:
- 2018
- Make:
- Kia
- Model:
- Optima
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 245 hp 2L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 68,243
- Stock #:
- 10230T
- VIN:
- 5XXGW4L27JG203274
Photos coming soon
New arrival
2018 Kia Optima
SX Turbo
68,243 mi
Bedford, OH
Fair Deal
$16,246
FAQs
How much does the Kia Optima SX Turbo cost?
The average Kia Optima SX Turbo costs about $11,087.61. The average price has increased by 2% since last year. The 116 for sale on CarGurus range from $3,449 to $22,995 in price.
How many Kia Optima SX Turbo vehicles have no reported accidents or damage?
71 out of 116 for sale have no reported accidents or damage.
What is the fuel economy of the Kia Optima SX Turbo?
Depending on the engine and options, the Kia Optima SX Turbo gets between 24 and 27 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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