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

VINKL4MMBS23MB120170
TrimPreferred
Exterior ColorRed
DrivetrainFWD
Engine1.2L I3
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot12

2021 Buick Encore GX

Preferred

Unscored
$15,07266,104 mi

Charlotte, NC 28211

Is this 2021 Buick Encore GX Preferred a good deal?

OAV verdict: Unscored

Why: Listed at $15,072, comparable market range $17,595–$18,544, based on 8 comparable listings. Days on lot: 12 days (market average 31 days).

Market price position

17,595
18,544
15,072

$15,072 · $2,523 below market low

$17,595$18,544 comparable
Regional range
$17,595 – $18,544
vs. market low
— $2,523 (14% below)
Comparable vehicles
8
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1247 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.

Local Range$17,595 – $18,544
Regional Range$17,595 – $20,999

Sonic Automotive Concierge

Charlotte, NC

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

View all vehicles from sonic automotive concierge

Request availability and out-the-door price

OAV will route your inquiry to Sonic Automotive Concierge for current availability of this 2021 Buick Encore GX Preferred 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 2021 Buick Encore GX

Listing updated: Jun 22, 2026

Listed by a franchise dealer in Charlotte, NC · On lot for 12 days · VIN verifiable at NHTSA

This used 2021 Buick Encore GX Preferred is listed at $15,072 by sonic automotive concierge in Charlotte, NC 28211. It has 66,104 miles on the odometer. The exterior color is Red. It features a FWD drivetrain with a 1.2L I3 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 8 similar vehicles in the Charlotte market, the estimated market range is $17,595 to $18,544. The local market range in NC is $17,595 to $18,544.

This vehicle has been on the lot for 12 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 Charlotte, NC suvs 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 Buick Encore GX 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 Charlotte, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMBS23MB120170 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 Buick Encore GX Market in NC

Comparable Vehicles

1,225

Average Price

$21,226

Price Range

$10,999–$26,943

Avg Days on Lot

31

Based on 1,225 comparable 2019-2023 Buick Encore GX listings in NC, the average asking price is $21,226. This listing at $15,072 is $6,154 below average (29% below market). Comparable prices in NC range from $10,999 to $26,943. Similar vehicles spend an average of 31 days on dealer lots in this market.

Similar Buick Encore GX Listings in NC

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