Negotiating leverage
35
moderate leverage / 100
~53 days of national supply — moderate negotiating leverage.
Ridekick price intelligence
2018 Kia Optima Price: Fair Market Value & MSRP
A mileage-adjusted read of comparable active listings—not a quote for a specific VIN, trim, condition, or location.
Fair market price
$11,226
Inside the middle half of current listings.
Price intelligence
A map of today's market
Fair price is in the typical market range
$3,890$18,594
- Typical market range
- $9,450–$12,995
- Ridekick fair price
- $11,226
- Original MSRP range
- $22,600–$35,210
Middle 50% of active listings
Mileage-adjusted estimate
7 sourced trims when new
Buyer context
Market pulse
Signals to help you frame a conversation—not a promise about a particular vehicle or dealer.
National supply
53
days of supply
Balanced market
Supply and demand are roughly balanced for the 2018 Kia Optima.
Estimated dealer cost (invoice)
$20,792–$21,696
Estimated dealer invoice — about $22,600 MSRP minus a typical 4–8% manufacturer margin.
An estimate, not a sourced figure. Actual dealer invoice varies with manufacturer incentives, holdback, and regional pricing.
Fair price by trim
| Trim | Fair price | MSRP | Est. dealer cost |
|---|---|---|---|
| LX | $10,476 | $22,600 | $20,792–$21,696 |
| S | $10,698 | $23,500 | $21,620–$22,560 |
| EX | $12,370 | $25,600 | $23,552–$24,576 |
| SX | $13,707 | $30,500 | $28,060–$29,280 |
| premium-hybrid | — | $25,995 | $23,915–$24,955 |
| ex-hybrid | — | $30,990 | $28,511–$29,750 |
| ex-plug-in-hybrid | — | $35,210 | $32,393–$33,802 |
Trim comparison
How each trim is priced
Estimated dealer cost Original MSRP Fair price
Trim
$8,497$22,843$37,189
Fair priceLX
$10,476
LX: fair price $10,476, original MSRP $22,600, estimated dealer cost $20,792 to $21,696.
S
$10,698
S: fair price $10,698, original MSRP $23,500, estimated dealer cost $21,620 to $22,560.
EX
$12,370
EX: fair price $12,370, original MSRP $25,600, estimated dealer cost $23,552 to $24,576.
SX
$13,707
SX: fair price $13,707, original MSRP $30,500, estimated dealer cost $28,060 to $29,280.
premium-hybrid
—
premium-hybrid: fair price not available, original MSRP $25,995, estimated dealer cost $23,915 to $24,955.
ex-hybrid
—
ex-hybrid: fair price not available, original MSRP $30,990, estimated dealer cost $28,511 to $29,750.
ex-plug-in-hybrid
—
ex-plug-in-hybrid: fair price not available, original MSRP $35,210, estimated dealer cost $32,393 to $33,802.
All marks use the same price scale. Dealer cost is an estimate; original MSRP and fair price are shown for context, not as a guarantee of a particular vehicle’s price.
Out-the-door price by state
Out-the-door for a 2018 Kia Optima runs about $11,640 in MT to $13,106 in NJ — fair price plus state tax, title, registration, and a typical dealer doc fee.
| State | Sales/use tax | Doc + title + reg | Out-the-door |
|---|---|---|---|
| CA | $821 | $110+ | $12,260 |
| TX | $708 | $332 | $12,369 |
| FL | $680 | $1,074+ | $13,083 |
| NY | $453 | $371 | $12,153 |
| PA | $680 | $587 | $12,596 |
| IL | $708 | $683 | $12,720 |
| OH | $651 | $444 | $12,424 |
| GA | $793 | $637 | $12,759 |
| NC | $340 | $793 | $12,462 |
| WA | $736 | $215+ | $12,280 |
| OR | $0 | $525 | $11,854 |
Estimates using each state's base tax rate. Local (city/county) taxes can add 1–3% in many areas, dealer doc fees vary, and some states base registration on vehicle value or weight (shown with a "+"). Trade-in tax credits are not included.
Out-the-door price by state: California, Texas, Florida, New York, Pennsylvania, Illinois, Ohio, Georgia, North Carolina, Washington, Oregon
Fuel economy
28
MPG city
37
MPG highway
31
MPG combined
EPA-estimated fuel economy for a representative 2018 Kia Optima configuration (Regular).
Safety & recalls
2 open NHTSA recalls on record for the 2018 Kia Optima.
HYBRID PROPULSION SYSTEM
Kia Motors America (Kia) is recalling certain 2017-2018 Kia Optima hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.
Remedy: Kia will notify owners, and dealers will remove the VPD switch and install two newly designed Battery Management Systems (BMS) that contain Overvoltage Protection Devices (OPDs), free of charge. The recall is expected to begin May 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC162.
Campaign 18V161000 · 08/03/2018
LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
Kia America, Inc. (Kia) is recalling certain 2016-2017 Rio, 2016-2018 Optima, 2017-2018 Optima Hybrid and Optima Plug-in Hybrid vehicles. The trunk latch base may crack, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."
Remedy: Dealers will replace the trunk latch base subassembly, free of charge. Owner notification letters were mailed October 19, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC278.
Campaign 23V594000 · 24/08/2023
Source: NHTSA. Contact your dealer to schedule a free recall repair.
Questions buyers ask
What is a fair price for a 2018 Kia Optima?
A fair, mileage-adjusted price is about $11,226, within a typical market range of $9,450 to $12,995.
Is the 2018 Kia Optima cheaper than MSRP?
Yes — its original MSRP was about $22,600, so a fair used price is roughly $11,374 below MSRP.
What is the out-the-door price of a 2018 Kia Optima?
Out-the-door (price plus state tax, title, registration, and a typical doc fee) runs about $11,640 in MT to $13,106 in NJ, depending on your state. Local taxes can add more.
Is now a good time to buy a 2018 Kia Optima?
There are about 53 days of national market supply for the 2018 Kia Optima — Supply and demand are roughly balanced for the 2018 Kia Optima.
How much can you negotiate on a 2018 Kia Optima?
Negotiating leverage rates 35/100 (moderate). ~53 days of national supply — moderate negotiating leverage.
What does the dealer pay for a 2018 Kia Optima?
The estimated dealer cost (invoice) is roughly $20,792–$21,696 — its $22,600 MSRP minus a typical 4–8% margin. An estimate; actual invoice varies.
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Prices are computed from live market listings, adjusted for mileage, and aggregated by trim · updated 8/5/2026. Estimates only; your price depends on condition, options, and location.