U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2023 Buick Encore GX

Vehicle Details

VINKL4MMCSL3PB125923
TrimPreferred
Exterior ColorBlue
Drivetrain4WD
Engine1.3L I3
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot45

2023 Buick Encore GX

Preferred

Fair Price
$19,92241,566 miles

Berwyn, IL 60402

Is this 2023 Buick Encore GX Preferred a good deal?

OAV verdict: Fair Price

Why: Listed at $19,922, comparable market range $18,265–$23,495, based on 34 comparable listings. Days on lot: 45 days (market average 56 days).

Market price position

18,265
23,495
19,922

$19,922 · within market range

$18,265comparable$23,495
Regional range
$18,265 – $23,495
vs. market
$1,657 above low · $3,573 below high
Comparable vehicles
34
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1558 days.

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$18,265 – $23,495

Dealer Info

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Berwyn, IL

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About This 2023 Buick Encore GX

Listing updated: May 16, 2026

Listed by a franchise dealer in Berwyn, IL · On lot for 45 days · VIN verifiable at NHTSA

This used 2023 Buick Encore GX Preferred is listed at $19,922 by a franchise dealer in Berwyn, IL 60402. It has 41,566 miles on the odometer. The exterior color is Blue. It features a 4WD drivetrain with a 1.3L I3 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 34 similar vehicles in the Berwyn market, the estimated market range is $18,265 to $23,495.

This vehicle has been on the lot for 45 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 Berwyn, IL 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 2023 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Berwyn, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMCSL3PB125923 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.

2023 Buick Encore GX Market in IL

Comparable Vehicles

1,185

Average Price

$22,248

Price Range

$11,995–$34,985

Avg Days on Lot

56

Based on 1,185 comparable 2021-2025 Buick Encore GX listings in IL, the average asking price is $22,248. This listing at $19,922 is $2,326 below average (10% below market). Comparable prices in IL range from $11,995 to $34,985. Similar vehicles spend an average of 56 days on dealer lots in this market.

Similar Buick Encore GX Listings in IL

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