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

2021 Buick Envision Essence

2021 Buick EnvisionView this vehicle at red auto sales llc →

Vehicle Details

VINLRBFZNR42MD083799
TrimEssence
DrivetrainFWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot8

Essence

Unscored
$15,90063,000 mi

Pharr, TX 78577

Is this 2021 Buick Envision Essence a good deal?

OAV verdict: Unscored

Why: Listed at $15,900. OAV found only 3 comparable listings — too few for a reliable market range or verdict. Listed 8 days.

Market price position

OAV has not assigned a reliable market verdict to this listing yet — the available comparable evidence isn't sufficient to score it.

Verify before inquiring
  • This listing is priced well below the lowest comparable vehicle in the regional market — an unusually low price that more often reflects title status, history, condition, or fees than a genuine bargain. Confirm the vehicle's title status, history, condition, and out-the-door price (pull a vehicle history report and review the photos) before inquiring.

Red Auto Sales Llc

Pharr, TX

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

About This 2021 Buick Envision

Listing updated: Sep 3, 2026

Listed by an independent dealer in Pharr, TX · On lot for 8 days · VIN verifiable at NHTSA

This used 2021 Buick Envision Essence is listed at $15,900 by red auto sales llc in Pharr, TX 78577. It has 63,000 miles on the odometer (dealer-reported, not independently verified by OAV). It features a FWD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Unscored — the available evidence doesn't support a market verdict. OAV has not assigned a reliable comparable market range for this vehicle yet — the available comparable evidence isn't sufficient for a reliable verdict.

This vehicle has been on the lot for 8 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 3, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Pharr, TX suvs market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2021 Buick Envision against similar vehicles currently available for sale — 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 comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Pharr, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN LRBFZNR42MD083799 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.

2021 Buick Envision Market in TX

TX Market Listings

392

Average Price

Price Range

Avg Days on Lot

198

Based on all 392 2019-2023 Buick Envision listings in the TX market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 198 days on dealer lots in this market.

Similar Buick Envision Listings in TX

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

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.