Main Navigation beebs
Skip to main content

2018 Kia Optima review

Research, photos, specs, and expertise
6 photos

Kia Optima highlights

Customer rating

Pros

  • Contemporary interior features
  • Intuitive infotainment interface
  • Comfortable, smooth ride

Cons

  • Rear visibility is lacking
  • Limited rear headroom
  • Base engine lacks power

Mileage (EPA estimate)

22 city, 31 highway, 25 combined

Pricing for current inventory

From $14,599*

6 photos
Price
Year

Shop with your budget in mind

Getting pre-qualified lets you shop with personalized monthly payments, and it doesn't impact your credit score.

All Kia Optima years

Not sure what year to select? Learn about each Kia Optima generation from 2012 to 2020

What is new for the 2018 Kia Optima?

  • Trim Added: Sport Plus trim introduced for enhanced performance features.
  • Trim Discontinued: Base model trim discontinued, simplifying options.
  • Standard Equipment on all: All trims now include advanced safety features as standard.
  • New Equipment: Updated infotainment system with improved connectivity options added.

2018 Kia Optima trims

Curious how Kia Optima trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

LX:

  • 185-hp, 178-lb-ft of torque 2.4L
  • 178-hp, 195-lb-ft of torque 1.6L
  • Rear Defroster
  • Cruise Control
  • Cloth Seats
  • Power Mirrors
  • Traction Control
  • Side Airbags
  • Overhead Airbags
  • Rear View Camera
  • View our Kia Optima LX inventory

S:

EX:

SX:

  • Includes all features available on the EX
  • 245-hp, 260-lb-ft of torque 2.0L
  • Panoramic Sunroof
  • A/C Seats
  • Sunroofs
  • Rear Sunshade
  • Turbo Charged Engine
  • View our Kia Optima SX inventory

Kia Optima photos

5 reasons to buy the 2018 Kia Optima

1. Turbocharged engine options

The 2018 Kia Optima is available with a number of engine configurations to suit your driving needs, starting with a 2.4L four-cylinder (185 hp) that's standard on its base LX trim. Meanwhile, a turbocharged 1.6L four-cylinder at 178 hp comes equipped on the LX 1.6T trim, and an even more powerful turbocharged 2.0L four-cylinder at 245 hp is outfitted on the range-topping SX trim. Regardless of engine configuration, every 2018 Optima comes with front-wheel drive.

2. Spacious and comfortable design

Even on the base LX trim, the 2018 Optima offers a comfortable ride for front- and rear-seat occupants alike. Even on the base LX trim, height-adjustable front seats (with two-way lumbar adjustment for the driver's seat) are standard, which provides added comfort on longer road trips. Meanwhile, stepping up to the midrange EX adds dual-zone climate control for more customized temperature settings. In addition to the comfortable and spacious cabin, the 2018 Optima boasts a roomy 15.9 cu-ft. trunk for hauling groceries, luggage, and other essentials.

3. A trim for every driver

The 2018 Kia Optima is available in five trim options, so most drivers will be able to find a model that suits their tastes. Trim configurations include the base LX, turbocharged LX 1.6T, sporty S, luxurious EX, and the range-topping SX. Standard equipment on the base LX is generous and includes Bluetooth® connectivity, smartphone integration, a seven-inch touchscreen display, and a booming six-speaker sound system.

4. Plenty of driver aids

The 2018 Optima doesn't skimp on driver-assistance features—and you don't even have to pay extra for them. Standard equipment in this category includes a rearview camera, blind-spot monitoring system with rear cross-traffic alert, and rear parking sensors. Looking for a model with adaptive cruise control? Check out the range-topping SX trim for this and a lane-departure warning system with automatic emergency braking.

5. Sporty performance features

The 2018 Optima is a great choice if you're looking for a midsize sedan that has a second life as a sports car. This is especially true on the SX trim, where you'll find such performance features as a sport-tuned suspension, steering wheel paddle shifters, a rear spoiler, and dual exhaust tips.

Shop with your budget in mind

Getting pre-qualified lets you shop with personalized monthly payments, and it doesn't impact your credit score.

Ratings & reliability

Customer ratings

The 2018 Kia Optima receives praise for its fuel efficiency, stylish design, and spacious interior. Ride and handling are widely appreciated, though braking and acceleration draw occasional criticism. Some negative feedback includes engine reliability concerns and cabin noise, but its tech features and overall value make it a popular choice for families.
4
Excellent

RepairPal gave the Kia Optima an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Excellent. This rating ranks Kia Optima 8th out of 28 among Midsize Cars.

View RepairPal's full rating of the Kia Optima

Kia Optima features and specs

SX 4D Sedan 2WD

Standard Features

  • Memory Seat(s)
  • Power Locks
  • A/C Seat(s)
  • Parking Sensors
  • Blind Spot Monitor
  • Power Mirrors
  • Front Seat Heaters
  • Rear View Camera
  • Smart Key
  • Traction Control
  • Side Airbags
  • Cruise Control
  • Air Conditioning
  • ABS Brakes
  • Power Windows
  • Power Seat(s)
  • Leather Seats
  • Rear Defroster
  • Overhead Airbags
  • Panoramic Sunroof
  • Rear Sunshade
  • Heated Mirrors
  • Rear Spoiler
  • Alloy Wheels
  • Automatic Transmission
  • Turbo Charged Engine
  • Satellite Radio Ready
  • Apple CarPlay
  • Android Auto
  • AM/FM Stereo
  • Bluetooth Technology
  • Auxiliary Audio Input
  • Lane Departure Warning
  • Rear Seat Heaters
  • Heated Steering Wheel
  • Automated Cruise Control
  • Rear Sunshade
  • Harman Kardon Sound
  • Navigation System

Drive Wheels

Front Wheel Drive (2WD)

Engine size

2.0L

Horsepower

245

Torque (ft-lbs)

260

Engine type

Turbo Gas

Fuel capacity

18.5

Wheelbase

110.4"

Overall length

191.1"

Width

73.2"

Height

57.7"

Leg room

F 45.5"/R 35.6"

Head room

F 39.8"/R 37.8"

Front tires

P235/45VR18

Rear tires

P235/45VR18

Seating capacity

5

Transmission

Automatic

2018 Kia Optima FAQ

Research other vehicles


* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.

We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

Unless otherwise noted, information related to featured vehicles comes from third-party sources, including manufacturer information. Product and company names may be trademarks or registered trademarks of third-party entities. Use of them does not imply any affiliation with or endorsement by these entities.​ By clicking on any video links, you will be taken to a third-party site maintained by YouTube, Inc.

We make every effort to provide accurate information, but please verify before purchasing.