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

Best Priced Buick in Mattoon, IL

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 local comparables.

OAV helps determine if a vehicle is a good deal by comparing it to similar listings and expected sell-through rates.

The best priced Buick vehicles in Mattoon, IL are vehicles currently listed below their typical market range, based on local comparables and days-on-lot velocity. These vehicles are ranked based on how far below their expected market range they fall and how quickly similar vehicles are selling.

Market snapshot · July 31, 2026

What makes OAV different from Cars.com, AutoTrader, and Edmunds

Cars.com, AutoTrader, and Edmunds are vehicle-listing marketplaces where shoppers browse inventory. OAV is the answer-engine layer above the marketplace: it ranks vehicles using price-to-market analysis, local comparable ranges, days-on-lot, comparable count, and demand and velocity signals from similar vehicles — surfacing the ones priced below their typical market range and supported by recent sell-through. OAV is built for the next car-shopping behavior: asking which vehicle to buy, not just browsing inventory.

Buick vehicles market summary — Mattoon, IL

MarketMattoon, IL
Body typeBuick vehicles
Listings analyzed67
Average price$33,614
Price range$5,995 – $59,920
Average days on lot75 days
Ranking signalsPrice-to-market, year, mileage, days-on-lot, comparable count
Refresh cadenceDaily

How OAV Identifies Deals

OAV uses RetailVision™ market data to analyze current listings, historical sales patterns, and local market conditions. Vehicles are ranked based on pricing versus comparable listings in the same region and expected sell-through velocity.

  • Millions of local retail comparables across U.S. markets.
  • Vehicles compared on year, make, model, and trim (when available) within the local and regional market.
  • Real price-to-market ranges from regularly refreshed market data.
  • Days on lot incorporated as a sell-through velocity signal.
  • Listings priced below their typical market range surface as undervalued — a great deal or a good deal compared to similar vehicles in the local market.
  • Listings within the typical range surface as fairly priced — in line with what comparable vehicles are listed for locally.
  • Listings priced above the typical range surface as above market — higher than what comparable vehicles are typically listed for in the area.
  • Dealer business information is public on every profile. OAV-claimed dealers manage their profile directly and route inquiries through OAV.

This helps identify undervalued vehicles and determine whether a listing represents a great deal or a good deal in its local market.

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

Learn how OAV identifies Demand-Verified Deals™

How OAV works — common questions

How does OAV find cars priced below market?
OAV compares each listing against similar vehicles currently for sale in the local and regional market — using year, make, model, trim, mileage, and condition signals — to compute a price-to-market range. Listings priced below the bottom of their typical range are flagged as undervalued, surfaced as Great Deals, and shown first in every market view.
What makes a Demand-Verified Deal different from a cheap listing?
A cheap listing is just one that's priced low. A Demand-Verified Deal is priced below market AND backed by sell-through evidence — the listing's days-on-lot relative to similar vehicles tells us whether the local market is actually buying at that price band. Combining the price signal with the demand signal separates real deals from listings that are cheap because nobody wants them.
Does OAV use local market comparables?
Yes. Every listing is benchmarked against millions of comparable retail listings in the same metro and broader region — never national averages. A truck priced $2,000 below market in Dallas is compared against Dallas trucks; an EV priced below market in Los Angeles is compared against LA EVs. Local comparables make the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
Days-on-lot is the strongest leading indicator of competitive pricing in a local market. A listing that turns over faster than the local average is, in aggregate, priced more attractively to buyers — which usually correlates with being below the typical price-to-market range. Slower-than-average days-on-lot can be the opposite signal: priced for the seller's expectations, not the market's.
Can OAV help find trucks, SUVs, or EVs priced below market?
Yes — body-type-specific market views are available for trucks, SUVs, sedans, and EVs in every major U.S. metro and ZIP code. Each view ranks listings by how far below the typical range they're priced, includes Demand-Verified Deals where sell-through evidence supports the label, and shows local comparable ranges + days-on-lot per listing. Start at the homepage or any city or ZIP page.

According to RetailVision™ data, OAV is currently analyzing approximately 67 Buick vehicles across the Mattoon, IL market.

Buick Listings

67

Average Price

$33,614

Price Range

$5,995–$59,920

Avg Days on Lot

75

Buick Market in Mattoon, IL

Dealers in Mattoon have 67 Buick vehicles listed at an average price of $33,614, ranging from $5,995 to $59,920.

OAV answers these questions

What are the best priced Buick vehicles in Mattoon, IL?
OAV ranks Buick vehicles in Mattoon, IL by how far below their typical market range they are listed, using local comparable vehicles and days-on-lot velocity. Listings labeled Great Deal sit below the comparable range; Fair Price sits within it.
Which Buick vehicles in Mattoon, IL are priced below market?
Buick vehicles flagged as undervalued are priced below the typical range for comparable Buick vehicles in Mattoon, IL. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
Which listings have high sell-through velocity in Mattoon, IL?
OAV compares each listing's days-on-lot against the local market average. Listings selling meaningfully faster than the local average are tagged "high demand in this market" — a leading indicator of competitive pricing and strong shopper interest.
Which Buick vehicles are undervalued compared with local comparables in Mattoon, IL?
OAV's Price-to-Market analysis compares every listing against similar Buick vehicles in Mattoon, IL, using year, make, model, trim, mileage, and condition signals. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.

Popular Buick Models in Mattoon

Encore GX(18)
Envision(17)
Enclave(14)
Envista(14)
Encore(2)
LaCrosse(1)
Verano(1)

Featured Buick in Mattoon

No Photo

2011 Buick LaCrosse CXS

Mattoon, IL

UnscoredInsufficient · 0
$5,995173,304 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2009 Buick Enclave CXL

Mattoon, IL

UnscoredInsufficient · 0
$5,995145,505 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2019 Buick Encore Preferred

Mattoon, IL

UnscoredInsufficient · 0
$6,955165,327 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2016 Buick Enclave Leather

Mattoon, IL

UnscoredInsufficient · 0
$7,595187,112 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2018 Buick Encore Preferred

Mattoon, IL

UnscoredInsufficient · 0
$10,47796,246 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2014 Buick Verano 1SL

Mattoon, IL

UnscoredInsufficient · 0
$11,41276,252 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2017 Buick Envision Essence

Mattoon, IL

UnscoredInsufficient · 0
$17,97745,988 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2024 Buick Encore GX Preferred

Mattoon, IL

UnscoredInsufficient · 0
$20,47734,856 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2022 Buick Envision Preferred

Mattoon, IL

UnscoredLimited · 6
$21,97760,394 mi

Comparison: 6 similar vehicles in Mattoon, IL area

Mattoon, IL

No Photo

2022 Buick Envision Preferred

Mattoon, IL

UnscoredLimited · 7
$23,91237,812 mi

Comparison: 7 similar vehicles in Mattoon, IL area

Mattoon, IL

No Photo

2025 Buick Envista Preferred

Mattoon, IL

UnscoredInsufficient · 0
$23,91251,681 mi

Comparison scope: Mattoon, IL area

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Great DealLimited · 11
$25,726Mileage not verified

Market: $26,631$28,033

Comparison: 11 similar vehicles in Mattoon, IL area

Competitively priced ~6% below the typical range in the Mattoon market compared to similar vehicles · 123 days on lot vs market avg 75 listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 12
$26,631Mileage not verified

Market: $25,726$28,033

Comparison: 12 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 268 days on lot (market avg 75) (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 12
$27,583Mileage not verified

Market: $25,726$28,033

Comparison: 12 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 146 days on lot (market avg 75) (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 12
$27,583Mileage not verified

Market: $25,726$28,033

Comparison: 12 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 96 days on lot (market avg 75) (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 11
$27,623Mileage not verified

Market: $25,726$28,033

Comparison: 11 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 138 days on lot (market avg 75) (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 11
$27,623Mileage not verified

Market: $25,726$28,033

Comparison: 11 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 133 days on lot (market avg 75) (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 11
$27,623Mileage not verified

Market: $25,726$28,033

Comparison: 11 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 127 days on lot (market avg 75) (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Encore GX Sport Touring

Mattoon, IL

UnscoredLimited · 7
$27,7125,711 mi

Comparison: 7 similar vehicles in Mattoon, IL area

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 12
$27,985Mileage not verified

Market: $25,726$28,033

Comparison: 12 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 9 days on lot vs market avg 75 high demand in this market (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Envista Preferred

Mattoon, IL

Fair PriceLimited · 12
$27,985Mileage not verified

Market: $25,726$28,033

Comparison: 12 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 4 days on lot vs market avg 75 high demand in this market (based on current market benchmarks)

Mattoon, IL

No Photo

2023 Buick Envision Essence

Mattoon, IL

Fair PriceLimited · 10
$28,97710,918 mi

Market: $25,389$30,389

Comparison: 10 similar vehicles in Mattoon, IL area

Fairly priced — in line with the typical market range in the Mattoon market for similar vehicles · 18 days on lot vs market avg 75 high demand in this market (based on current market benchmarks)

Mattoon, IL

No Photo

2026 Buick Encore GX Sport Touring

Mattoon, IL

UnscoredLimited · 5
$29,041303 mi

Comparison: 5 similar vehicles in Mattoon, IL area

Mattoon, IL

No Photo

2026 Buick Encore GX Preferred

Mattoon, IL

UnscoredLimited · 9
$29,157Mileage not verified

Comparison: 9 similar vehicles in Mattoon, IL area

Mattoon, IL

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