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

VIN5NPEJ4J29MH117790
TrimSEL Plus
Exterior ColorBlack
DrivetrainFWD
Engine1.6L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot62

2021 Hyundai Sonata

SEL Plus

Unscored
$20,33754,005 mi

Slidell, LA 70461

Is this 2021 Hyundai Sonata SEL Plus a good deal?

OAV verdict: Unscored

Why: Listed at $20,337, based on 3 comparable listings. Days on lot: 62 days (market average 40 days).

Market price position

Insufficient comparable data to score this listing.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1462 days.

Dealer Info

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Slidell, LA

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About This 2021 Hyundai Sonata

Listing updated: May 22, 2026

Listed by a franchise dealer in Slidell, LA · On lot for 62 days · VIN verifiable at NHTSA

This used 2021 Hyundai Sonata SEL Plus is listed at $20,337 by a franchise dealer in Slidell, LA 70461. It has 54,005 miles on the odometer. The exterior color is Black. It features a FWD drivetrain with a 1.6L I4 engine and Automatic transmission.

This vehicle has been on the lot for 62 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 Slidell, LA 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 2021 Hyundai Sonata 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 a franchise dealer in Slidell, LA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5NPEJ4J29MH117790 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.

2021 Hyundai Sonata Market in LA

Comparable Vehicles

161

Average Price

$19,081

Price Range

$6,990–$26,479

Avg Days on Lot

40

Based on 161 comparable 2019-2023 Hyundai Sonata listings in LA, the average asking price is $19,081. This listing at $20,337 is $1,256 above average (7% above market). Comparable prices in LA range from $6,990 to $26,479. Similar vehicles spend an average of 40 days on dealer lots in this market.

Similar Hyundai Sonata Listings in LA

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