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

Best Priced Ford Coupes in Illinois

The best priced Ford Coupes in Illinois 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 · May 18, 2026

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.

According to RetailVision™ data, OAV is currently analyzing approximately 1,300 Ford Coupes across the Illinois market, refreshed daily.

Total Ford Coupes

1,304

Average Price

$46,533

Price Range

$3,995–$899,800

Avg Days on Lot

110

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.

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™

What makes OAV different

Unlike traditional listing sites, OAV ranks vehicles using price-to-market analysis, local comparable ranges, days-on-lot, comparable count, and demand and velocity signals from similar vehicles. That helps shoppers identify listings that are not just cheap, but competitively priced against the local market.

Ford Coupes market summary — Illinois

MarketIllinois
Body typeFord Coupes
Listings analyzed1,304
Average price$46,533
Price range$3,995 – $899,800
Average days on lot110 days
Ranking signalsPrice-to-market, year, mileage, days-on-lot, comparable count
Refresh cadenceDaily

Top Demand-Verified Deals in Illinois

These listings combine below-market pricing, local comparable ranges, days-on-lot, and recent sell-through evidence from similar vehicles in this market.

Demand-Verified reflects sell-through velocity evidence and may appear separately from OAV's price-to-market deal badge. Learn how Demand-Verified works.

VehiclePriceTypical RangePTM GapListing DOLMarket Avg DOLTypical Sell TimeDemand SignalPTM Comparables
2015 Ford Mustang$12,995$14,999–$30,49942.9% below9 days110 days27 days · range 11–65Faster than average4 PTM comps
2016 Ford Mustang$15,999$16,499–$16,4993.0% below4 days110 days25 days · range 12–53Faster than average8 PTM comps
2016 Ford Mustang$15,999$16,499–$16,4993.0% below15 days110 days25 days · range 12–53Faster than average7 PTM comps

Median sell-time and Demand-Verified labels reflect aggregated cohort data refreshed daily.

Best Overall Ford Coupes in Illinois

Top picks ranked by composite score: PTM gap, year, mileage, days on lot, and comparable count.

Cheapest Great Deals on Ford Coupes in Illinois

Lowest-priced listings flagged as Great Deal by OAV's Price-to-Market analysis.

OAV answers these questions

What are the best priced Ford Coupes in Illinois?
OAV ranks Ford Coupes in Illinois 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 Ford Coupes in Illinois are priced below market?
Ford Coupes flagged as undervalued are priced below the typical range for comparable Ford Coupes in Illinois. 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 Illinois?
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 Ford Coupes are undervalued compared with local comparables in Illinois?
OAV's Price-to-Market analysis compares every listing against similar Ford Coupes in Illinois, using year, make, model, trim, mileage, and condition signals. Undervalued listings price below the typical comparable range and are surfaced as Great 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.

Explore more markets

All Ford Coupes in Illinois

Showing the 24 best-priced coupes from 1,304 active listings.

2017 Ford Mustang

2017 Ford Mustang

Oakbrook Terrace, IL

Unscored
$13,849109,489 mi

Market: $13,495$21,484

Oakbrook Terrace, IL

2017 Ford Mustang

2017 Ford Mustang

Carmi, IL

Unscored
$13,495132,175 mi

Market: $13,495$13,495

Carmi, IL

2017 Ford Mustang

2017 Ford Mustang

Lombard, IL

Unscored
$13,495116,075 mi

Market: $13,849$21,484

Lombard, IL

2015 Ford Mustang

2015 Ford Mustang

Bloomington, IL

Unscored
$14,99589,695 mi

Market: $14,995$14,995

Bloomington, IL

2016 Ford Mustang

2016 Ford Mustang

Belleville, IL

Unscored
$16,49980,766 mi

Market: $15,999$16,376

Belleville, IL

2016 Ford Mustang

2016 Ford Mustang

O'fallon, IL

Unscored
$16,49980,766 mi

Market: $15,999$16,376

O'fallon, IL

2016 Ford Mustang

2016 Ford Mustang

Shiloh, IL

Unscored
$16,49980,766 mi

Market: $15,999$16,376

Shiloh, IL

2016 Ford Mustang

2016 Ford Mustang

Des Plaines, IL

Unscored
$15,989100,827 mi

Market: $11,395$15,599

Des Plaines, IL

2016 Ford Mustang

2016 Ford Mustang

Urbana, IL

Unscored
$14,995116,896 mi

Market: $14,995$14,995

Urbana, IL

2017 Ford Mustang

2017 Ford Mustang

Des Plaines, IL

Unscored
$21,48431,938 mi

Market: $13,495$18,995

Des Plaines, IL

2017 Ford Mustang

2017 Ford Mustang

Chicago, IL

Unscored
$16,49551,115 mi

Market: $13,495$21,484

Chicago, IL

2015 Ford Mustang

2015 Ford Mustang

Lombard, IL

Unscored
$12,995121,464 mi

Market: $14,999$30,499

Lombard, IL

2015 Ford Mustang

2015 Ford Mustang

Robbins, IL

Unscored
$14,99977,829 mi

Market: $12,995$30,499

Robbins, IL

2017 Ford Mustang

2017 Ford Mustang

Des Plaines, IL

Unscored
$18,79564,919 mi

Market: $13,495$21,484

Des Plaines, IL

2017 Ford Mustang

2017 Ford Mustang

Des Plaines, IL

Unscored
$18,99553,501 mi

Market: $13,495$21,484

Des Plaines, IL

2015 Ford Mustang

2015 Ford Mustang

University Park, IL

Unscored
$21,99044,457 mi

Market: $12,995$30,499

University Park, IL

2015 Ford Mustang

2015 Ford Mustang

Des Plaines, IL

Unscored
$30,49987,569 mi

Market: $12,995$21,990

Des Plaines, IL

No Photo

2016 Ford Mustang

Joliet, IL

Unscored
$14,99570,026 mi

Market: $11,395$15,989

Joliet, IL

2016 Ford Mustang

2016 Ford Mustang

Carol Stream, IL

Great Deal
$11,395133,521 mi

Market: $11,995$19,000

Competitively priced ~26% below the typical range in the Carol Stream market compared to similar vehicles · 35 days on lot (based on current market benchmarks)

Carol Stream, IL

2016 Ford Mustang

2016 Ford Mustang

Highland, IL

Unscored
$15,999104,172 mi

Market: $16,499$16,499

Highland, IL

2016 Ford Mustang

2016 Ford Mustang

Litchfield, IL

Unscored
$15,999104,172 mi

Market: $16,499$16,499

Litchfield, IL

2015 Ford Mustang

2015 Ford Mustang

Clinton, IL

Unscored
$24,746111,650 mi

Market: $24,746$24,746

Clinton, IL

2016 Ford Mustang

2016 Ford Mustang

Oakbrook Terrace, IL

Unscored
$34,95023,986 mi

Market: $25,991$34,999

Oakbrook Terrace, IL

2017 Ford Mustang

2017 Ford Mustang

Huntley, IL

Fair Price
$23,997108,435 mi

Market: $23,986$32,888

Fairly priced — in line with the typical market range in the Huntley market for similar vehicles · 2 days on lot (based on current market benchmarks)

Huntley, IL

Other vehicle markets in Illinois