U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN5XXGT4L30JG211556
TrimLX
Exterior ColorBlack
DrivetrainFWD
Engine2.4L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot713

2018 Kia Optima

LX

Fair Price
$11,98883,985 mi

Los Angeles, CA 91335

Is this 2018 Kia Optima LX a good deal?

OAV verdict: Fair Price

Why: Listed at $11,988, comparable market range $5,688–$15,998, based on 14 comparable listings. Days on lot: 713 days (market average 90 days).

Market price position

5,688
15,998
11,988

$11,988 · within market range

$5,688comparable$15,998
Regional range
$5,688 – $15,998
Market Retail Price (MRP™)
$10,843
vs. market
$6,300 above low · $4,010 below high
vs. MRP™
$1,145 (11%) above MRP
Comparable vehicles
14

MRP™ (Market Retail Price) is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1152 days.

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been on market about 13.7x longer than typical for similar vehicles (cohort sells in 11–52 days; this one is at 713). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$6,997 – $8,900
Regional Range$5,688 – $15,998

Valley's Best Auto Sales

Los Angeles, CA

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OAV will route your inquiry to Valley's Best Auto Sales for current availability of this 2018 Kia Optima LX and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2018 Kia Optima

Listing updated: Jul 14, 2026

Listed by an independent dealer in Los Angeles, CA · On lot for 713 days · VIN verifiable at NHTSA

This used 2018 Kia Optima LX is listed at $11,988 by valley's best auto sales in Los Angeles, CA 91335. It has 83,985 miles on the odometer. The exterior color is Black. It features a FWD drivetrain with a 2.4L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 14 similar vehicles in the Los Angeles market, the estimated market range is $5,688 to $15,998. The local market range in CA is $6,997 to $8,900.

This vehicle has been on the lot for 713 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Los Angeles, CA sedans market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2018 Kia Optima against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Los Angeles, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5XXGT4L30JG211556 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 Kia Optima Market in CA

Comparable Vehicles

569

Average Price

$12,267

Price Range

$5,400–$106,000

Avg Days on Lot

90

Based on 569 comparable 2016-2020 Kia Optima listings in CA, the average asking price is $12,267. This listing at $11,988 is $279 below average (2% below market). Comparable prices in CA range from $5,400 to $106,000. Similar vehicles spend an average of 90 days on dealer lots in this market.

Similar Kia Optima Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: LX — compare trims below)