2023 Buick Encore GX Preferred

Listed by a franchise dealer in Barrington, IL · On lot for 10 days · VIN verifiable at NHTSA

This used 2023 Buick Encore GX Preferred is listed at $19,408 by marquardt of barrington gmc in Barrington, IL 60010. It has 45,699 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. It features a 4WD drivetrain with a 1.3L I3 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 24 comparable listings matched to this vehicle, the estimated market range is $15,990 to $24,715. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 10 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 Barrington, 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.

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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, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:

• Great Deal — priced below the typical range for comparable vehicles.
• Fair Price — priced within the expected range for comparable vehicles.
• Overpriced — priced above the typical range for comparable vehicles.

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 Barrington, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMCSL8PB120166 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2023 Buick Encore GX Market in IL

Based on all 281 2021-2025 Buick Encore GX listings in the IL market, the average asking price is $22,143. This listing at $19,408 is $2,735 below the broader IL average (12% below the IL average). This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $18,750 to $25,998. Similar vehicles spend an average of 66 days on dealer lots in this market.

Similar Buick Encore GX Listings in IL

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Preferred — compare trims below)