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

Best Priced Coupes near Champaign, IL 61821

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.

The best priced coupes in Champaign, IL 61821 are vehicles currently listed below their typical market range, based on comparable listings. These vehicles are ranked by how far below their expected market range they fall; days-on-lot is shown as a separate demand signal.

Market snapshot · September 18, 2026

What makes OAV different from traditional car-listing sites

Traditional vehicle-listing marketplaces are built for shoppers to browse inventory. OAV is the answer-engine layer above the marketplace: it ranks vehicles by price-to-market — asking price against comparable listings — and surfaces the ones priced below their typical market range. Days-on-lot, comparable count, and sell-through from similar vehicles are shown alongside as separate demand evidence, not as ranking inputs. OAV is built for the next car-shopping behavior: asking which vehicle to buy, not just browsing inventory.

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 their typical market range surface as undervalued — a great deal compared to similar vehicles currently for sale.
  • Listings within the typical range surface as fairly priced — in line with what comparable vehicles are typically listed for.
  • Listings priced above the typical range surface as 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 undervalued vehicles and determine whether a listing represents a great deal relative to comparable listings.

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 — using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount — 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 priced low. The Demand-Verified badge is sell-through evidence: the listing's similar-vehicle sold cohort is moving faster than its market baseline, and this listing hasn't aged beyond that cohort's typical selling window — it is separate from OAV's price verdict. A Demand-Verified Deal combines both: the Demand-Verified badge AND a price below the comparable market range. The price signal says it's cheap; the demand signal says the market is actually buying at that price.
Does OAV use local market comparables?
Yes — local-first. OAV starts with comparable retail listings in the same metro and broader region, and widens the comparison set only when local inventory is too thin to support a reliable range. A truck in Dallas is compared against Dallas-area trucks where the local market supports it; an EV in Los Angeles against LA-area EVs. This local-first approach makes the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
How long a vehicle sits helps show whether the market is actually buying. OAV compares a listing's days-on-lot to the sold cohort of similar vehicles: when comparable vehicles have been selling quickly and this listing is still within that cohort's typical selling window, it corroborates real demand. A listing sitting far longer than its cohort typically takes to sell is the opposite signal — worth confirming its history, condition, and price before assuming it's a deal.
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 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 100 coupes across the Champaign, IL 61821 market.

Coupe Listings

115

Average Price

$39,701

Price Range

$2,999–$144,998

Avg Days on Lot

135

Coupe Market near Champaign, IL 61821

Dealers within 50 miles of Champaign, IL have 115 coupes listed. The average asking price is $39,701, with prices ranging from $2,999 to $144,998. The average coupe listing stays on dealer lots for 135 days.

OAV answers these questions

What are the best priced coupes in Champaign, IL 61821?
OAV ranks coupes in Champaign, IL 61821 by how far below their typical market range they are listed, using comparable listings; days-on-lot is shown as a separate demand signal, not a ranking input. Great Deal means 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 — or within the range — is Fair Price.
Which coupes in Champaign, IL 61821 are priced below market?
Coupes flagged as undervalued are priced below the typical range for comparable coupes in Champaign, IL 61821. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
Which listings are Demand-Verified in Champaign, IL 61821?
A listing is Demand-Verified when the matched sold cohort of similar vehicles is moving faster than its market baseline, the cohort meets minimum-sample and freshness requirements, and this specific listing has not aged beyond the cohort's typical selling window. It is sell-through evidence about demand, and is separate from OAV's price-to-market verdict.
Which coupes are undervalued compared with comparable listings in Champaign, IL 61821?
OAV's Price-to-Market analysis evaluates every eligible listing against similar coupes in Champaign, IL 61821, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.

About the coupe market

Volume splits between sport coupes (Mustang, Camaro, Challenger) and luxury/premium coupes (BMW 4-Series, Mercedes-Benz C-Class Coupe, Audi A5, Lexus RC). Performance-trim premiums are real — GT, SS, Scat Pack, M-Sport, and AMG variants resell ahead of base trims. Lower production volume means cleaner low-mile examples sell quickly when priced near comparable ranges; high-mile track-day cars command discounts buyers should diligence carefully.

Coupes market summary — Champaign, IL 61821

MarketChampaign, IL 61821
Body typeCoupes
Listings analyzed115
Average price$39,701
Price range$2,999 – $144,998
Price-to-Market basisAsking price vs comparable listings (same make/model, year window, trim where available). Days-on-lot and sell-through are separate demand signals, not verdict inputs.
Refresh cadenceDaily

Popular Coupe Makes near 61821

Chevrolet (29)Ford (28)Dodge (21)Honda (6)BMW (5)Mercedes-Benz (5)Mazda (4)Toyota (3)

Featured Coupes Listings near 61821

No Photo

2013 Dodge Challenger

Charleston, IL

Great Deal
$15,389114,868 mi

Competitively priced ~8% below the typical range compared to similar vehicles · 19 days listed (based on current market benchmarks)

Charleston, IL

No Photo

2016 Dodge Challenger

Bloomington, IL

Great Deal
$17,995101,096 mi

Market: $23,298$25,770

Competitively priced ~23% below the typical range compared to similar vehicles · 180 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2021 Dodge Challenger

Bloomington, IL

Great Deal
$21,495103,507 mi

Market: $24,990$42,111

Competitively priced ~14% below the typical range compared to similar vehicles · 26 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2026 Ford Mustang

Mattoon, IL

Great Deal
$31,9125 mi

Market: $33,309$34,994

Competitively priced ~4% below the typical range compared to similar vehicles · 35 days listed (based on current market benchmarks)

Mattoon, IL

No Photo

2023 Dodge Challenger

Bloomington, IL

Great Deal
$35,9989,165 mi

Market: $42,312$58,400

Competitively priced ~15% below the typical range compared to similar vehicles · 69 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2026 Ford Mustang

Danville, IL

Fair Price
$42,090Mileage not verified

Market: $42,595$48,027

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 48 days listed (based on current market benchmarks)

Danville, IL

No Photo

2025 Ford Mustang

Bloomington, IL

Fair Price
$47,11215,145 mi

Market: $47,312$53,672

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 64 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2026 Ford Mustang

Decatur, IL

Fair Price
$56,67217 mi

Market: $56,711$70,773

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 279 days listed (based on current market benchmarks)

Decatur, IL

No Photo

2024 Chevrolet Corvette

Bloomington, IL

Fair Price
$66,4957,422 mi

Market: $67,990$73,962

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 96 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2025 Chevrolet Corvette

Champaign, IL

Great Deal
$101,490852 mi

Market: $112,495$112,907

Competitively priced ~10% below the typical range compared to similar vehicles · 63 days listed (based on current market benchmarks)

Champaign, IL

No Photo

2004 Saturn ION

McLean, IL

Fair Price
$2,999Mileage not verified

Fairly priced — in line with the typical market range for similar vehicles · 1437 days listed (based on current market benchmarks)

McLean, IL

No Photo

2009 Pontiac G6

Savoy, IL

Fair Price
$3,461162,187 mi

Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)

Savoy, IL

No Photo

2005 Scion tC

McLean, IL

Fair Price
$3,999174,251 mi

Fairly priced — in line with the typical market range for similar vehicles · 1318 days listed (based on current market benchmarks)

McLean, IL

No Photo

1997 Ford Mustang

Westville, IL

Fair Price
$4,999113,990 mi

Fairly priced — in line with the typical market range for similar vehicles · 290 days listed (based on current market benchmarks)

Westville, IL

No Photo

2004 BMW 3 Series

Urbana, IL

Salvage title
$5,499158,217 mi

Urbana, IL

No Photo

2004 Chevrolet Monte Carlo

Bloomington, IL

Fair Price
$5,500134,000 mi

Fairly priced — in line with the typical market range for similar vehicles · 43 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2011 Audi A5

Urbana, IL

Fair Price
$8,553108,813 mi

Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)

Urbana, IL

No Photo

2005 Chrysler Crossfire

Paxton, IL

Fair Price
$8,67690,794 mi

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Paxton, IL

No Photo

2004 Chrysler Crossfire

Rantoul, IL

Fair Price
$8,99090,350 mi

Fairly priced — in line with the typical market range for similar vehicles · 183 days listed (based on current market benchmarks)

Rantoul, IL

No Photo

2013 Honda Accord

Decatur, IL

Fair Price
$9,400172,300 mi

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

Decatur, IL

No Photo

2011 Mercedes-Benz E-Class

Bloomington, IL

Fair Price
$9,58887,474 mi

Fairly priced — in line with the typical market range for similar vehicles · 78 days listed (based on current market benchmarks)

Bloomington, IL

No Photo

2005 Chrysler Crossfire

Mount Zion, IL

Fair Price
$9,99570,884 mi

Fairly priced — in line with the typical market range for similar vehicles · 519 days listed (based on current market benchmarks)

Mount Zion, IL

No Photo

2012 Honda Civic

Champaign, IL

Fair Price
$10,595129,733 mi

Fairly priced — in line with the typical market range for similar vehicles · 756 days listed (based on current market benchmarks)

Champaign, IL

No Photo

2013 Mercedes-Benz C-Class

Westville, IL

Fair Price
$11,999102,607 mi

Fairly priced — in line with the typical market range for similar vehicles · 495 days listed (based on current market benchmarks)

Westville, IL

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