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

VINKMHLS4AG4MU123188
TrimSEL
Exterior ColorBlue
DrivetrainFWD
Engine2.0L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot2

2021 Hyundai Elantra

SEL

Overpriced
$20,38829,231 mi

Shrewsbury, MA 01545

Is this 2021 Hyundai Elantra SEL a good deal?

OAV verdict: Overpriced

Why: Listed at $20,388, comparable market range $13,999–$18,685, based on 12 comparable listings. Days on lot: 2 days (market average 38 days).

Market price position

13,999
18,685
20,388

$20,388 · $1,703 above market high

$13,999comparable$18,685
Regional range
$13,999 – $18,685
vs. market high
+ $1,703 (9% above)
Comparable vehicles
12
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1045 days.

What does Demand-Verified mean?

Market Breakdown

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

Regional Range$13,999 – $18,685

Dealer Info

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Shrewsbury, MA

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About This 2021 Hyundai Elantra

Listing updated: May 22, 2026

Listed by a franchise dealer in Shrewsbury, MA · On lot for 2 days · VIN verifiable at NHTSA

This used 2021 Hyundai Elantra SEL is listed at $20,388 by a franchise dealer in Shrewsbury, MA 01545. It has 29,231 miles on the odometer. The exterior color is Blue. It features a FWD drivetrain with a 2.0L I4 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 12 similar vehicles in the Shrewsbury market, the estimated market range is $13,999 to $18,685.

This vehicle has been on the lot for 2 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 Shrewsbury, MA 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 Elantra 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 Shrewsbury, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KMHLS4AG4MU123188 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 Elantra Market in MA

Comparable Vehicles

501

Average Price

$18,848

Price Range

$6,799–$30,720

Avg Days on Lot

38

Based on 501 comparable 2019-2023 Hyundai Elantra listings in MA, the average asking price is $18,848. This listing at $20,388 is $1,540 above average (8% above market). Comparable prices in MA range from $6,799 to $30,720. Similar vehicles spend an average of 38 days on dealer lots in this market.

Similar Hyundai Elantra Listings in MA

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