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

Buick Envision in Illinois

OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and comparable listings.

OAV helps determine if a vehicle is a good deal by comparing its price to similar listings within its supported comparable range. Sell-through is separate Demand-Verified evidence, not part of the price verdict.

Independent market evidence — no dealer pays for inclusion or ranking, no editorial curation, only measured data from live listings.

Market snapshot · September 23, 2026

Buick Envision — market pricing in Illinois

As of 2026-09-23, 1,308 listed Buick Envisions in Illinois had a median asking price of $43,440, with a typical range (25th–75th percentile) of $29,994–$47,174, median odometer 2,000 mi, and a median 62 days on the lot. Asking prices, not sold prices; aggregated across model years from a dated market snapshot.

Per-listing verdicts on the OAV listings surface use the OAV Price-to-Market™ (PTM) score — an evidentiary comparison of each listing's asking price against comparables — same make and model within OAV's year window, with trim where the data supports it.

Median price
$43,440
Typical range
$29,994–$47,174
Median miles
2,000 mi
Median days on lot
62
Listings
1,308

Aggregated from 5.9 million active dealer listings across all 50 states + DC, deduplicated by VIN and refreshed daily. Median & percentiles from 1,308 listings in Illinois at the 2026-09-23 snapshot. Not a verdict on any single vehicle.

By Model Year in Illinois

The Buick Envision distribution across model years in Illinois. Each linked year opens a dedicated market-evidence page with the year-specific median, range, and days-on-lot.

Model YearListingsMedian Price
2026864$45,848See 2026 details →
202534$32,763See 2025 details →
202468$26,641See 2024 details →
2023204$28,655See 2023 details →
202238$23,636See 2022 details →
202133$22,408See 2021 details →
202023$20,434See 2020 details →
201922$18,175no dedicated page
20184$15,105no dedicated page
201718$13,416no dedicated page

How OAV Identifies Deals

OAV uses RetailVision™ market data to analyze current listings, historical sales patterns, and local market conditions. Vehicles are ranked by how their asking price compares to comparable listings; days-on-lot and sell-through are shown as separate demand signals, never inputs to the price-to-market ranking.

  • Millions of retail comparables across U.S. markets.
  • Vehicles compared on year, make, model, and trim (when available).
  • Real price-to-market ranges from regularly refreshed market data.
  • Days on lot shown as a separate demand signal (Demand-Verified), not a price-to-market ranking input.
  • Listings priced below the comparable-range floor by at least OAV's minimum-gap margin surface as Great Deal — a great deal compared to similar vehicles currently for sale.
  • Listings priced within the comparable range, or below the floor by less than that margin surface as Fair Price — fairly priced, in line with what comparable vehicles are typically listed for.
  • Listings priced above the comparable range surface as Overpriced — above market, higher than what comparable vehicles are typically listed for.
  • Dealer business information is public on every profile. OAV-claimed dealers manage their profile directly and route inquiries through OAV.

This helps identify which listings are a great deal relative to comparable vehicles — OAV's Great Deal verdict — and shows the evidence behind every rating.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).

Learn how OAV identifies Demand-Verified Deals™