Get pre-qualified with
no impact to your credit
Shop with your
personalized terms
Kia
Optima
2018
Used 2018 Kia Optima near me for sale
52 matches
2018 Kia Optima LX
$13,998*
84K miTest drive today at | Est. arrival 12/5-12/10CarMax Potomac Mills, VA
New for you
2018 Kia Optima Hybrid EX
$14,998*
99K miFree Shipping | Est. arrival 12/5-12/10CarMax Fredericksburg, VA
Price drop
2018 Kia Optima Hybrid Premium
$14,599*$14,998
105K miFree Shipping | Est. arrival 12/6-12/10CarMax West Broad, VA
New for you
Sell us your car
Selling or trading in?
We want your car.
Price drop
2018 Kia Optima LX
$13,599*$13,998
128K mi$499 Shipping | Est. arrival 12/11-12/19CarMax Chattanooga, TN
Overwhelmed by options? We can help
Explore customer reviews, pros & cons, reliability ratings and more
New for you
2018 Kia Optima LX
$15,998*
70K mi$749 Shipping | Est. arrival 12/11-12/19CarMax St. Louis - Mid Rivers Mall, MO
Price drop
Price drop
Price drop
2018 Kia Optima S
$14,599*$14,998
100K mi$999 Shipping | Est. arrival 12/13-12/21CarMax Independence, MO
Currently viewing 22 of 52 matches
Related Articles
2018 Kia Optima customer reviews
Overall rating (based on 23 reviews)
4.2
5 star
15
4 star
4
3 star
1
2 star
0
1 star
3
What customers are saying
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.
bad car
PROS
Reliability
I don’t like worse car I ever had soon I as I got after 7 days I had oil leaks I haven’t had the car a full 30 days since I got it every month it’s out of oil I been bringing the car back every month and I got it I’m August and IT’s December and currently it’s in the shop as it always is every month
Demetrius
Dec 07, 2023 Fantastic. Extremely happy with it
Nice drive good quality and high mpg
PROS
Dashboard
Cabin Noise
Fuel Economy
Diego
Aug 14, 2019 car broke down 2 months after getting it
PROS
Visibility
car was nice before breaking down
CONS
Value
broke down
Caden
Sep 11, 2025 2018 Kia Optima FAQs
The 2018 Kia Optima is available in multiple trims, each with its own estimated fuel economy, here are the EPA estimates for each trim:
- EX: 24 MPG City and 34 MPG Highway
- LX: 28 MPG City and 37 MPG Highway
- SX: 22 MPG City and 31 MPG Highway
- S: 23 MPG City and 32 MPG Highway
It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.
The Kia Optima received a rating of 4 out of 5 stars from RepairPal, which RepairPal describes as Excellent. This rating ranks the Kia Optima as 7 out of 28 among Midsize Car
The 2018 Kia Optima has received an average 4.2 out of 5 stars from our customers. If you're in the market for a 2018 Kia Optima, check out reviews from customers just like you.
Used Car Value
Shop Similar Cars
This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.
*Price excludes tax, title, tags and $699 CarMax processing fee (not required by law). Price assumes that final purchase will be made in the State of VA, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.
† CarMax delivery is available within a 60-mile radius of select stores. Not available to customers in all states. Please contact your nearest store for details.