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

2020 Buick Encore GX Preferred

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Vehicle Details

VINKL4MMCSL9LB066242
TrimPreferred
Exterior ColorGray
DrivetrainFWD
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot4

Preferred

Fair Price
$10,99971,560 mi

Detroit, MI 48228

Is this 2020 Buick Encore GX Preferred a good deal?

OAV verdict: Fair Price

Why: Listed at $10,999, comparable market range $10,420–$17,895, based on 20 comparable listings. Listed 4 days.

Market price position

$10,999 · within market range

Comparable range
$10,420 – $17,895
vs. market
$579 above low · $6,896 below high
Comparable vehicles
20

Market Retail Price (MRP™)

$14,158

This vehicle $10,999 · $3,159 (22%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$15,849

This vehicle $10,999 · $4,850 (31%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-20) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1451 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Local Range$10,999 – $10,999
Regional Range$10,420 – $17,895

Automotive Financial

Detroit, MI

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

About This 2020 Buick Encore GX

Listing updated: Aug 20, 2026

Listed by an independent dealer in Detroit, MI · On lot for 4 days · VIN verifiable at NHTSA

This used 2020 Buick Encore GX Preferred is listed at $10,999 by automotive financial in Detroit, MI 48228. It has 71,560 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a FWD drivetrain and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 20 comparable listings matched to this vehicle, the estimated market range is $10,420 to $17,895. 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 4 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 Detroit, MI 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 2020 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 an independent dealer in Detroit, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMCSL9LB066242 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.

2020 Buick Encore GX Market in MI

MI Market Listings

113

Average Price

$17,550

Price Range

$10,420–$31,168

Avg Days on Lot

90

Based on all 113 2018-2022 Buick Encore GX listings in the MI market, the average asking price is $17,550. This listing at $10,999 is $6,551 below the broader MI average (37% below the MI average). This is a wider, all-trim comparison across MI; OAV's price verdict above uses the closer comparable set. Comparable prices in MI range from $10,420 to $31,168. Similar vehicles spend an average of 90 days on dealer lots in this market.

Similar Buick Encore GX Listings in MI

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