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

Best Priced Audi in Illinois

The best priced Audi vehicles 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 12, 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 6,500 Audi vehicles across the Illinois market, refreshed daily.

Total Audi

6,255

Average Price

$49,376

Price Range

$2,950–$299,800

Avg Days on Lot

78

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.

Audi market summary — Illinois

MarketIllinois
Body typeAudi
Listings analyzed6,255
Average price$49,376
Price range$2,950 – $299,800
Average days on lot78 days
Ranking signalsPrice-to-market, year, mileage, days-on-lot, comparable count
Refresh cadenceDaily

OAV answers these questions

What are the best priced Audi vehicles in Illinois?
OAV ranks Audi vehicles 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 Audi vehicles in Illinois are priced below market?
Audi vehicles flagged as undervalued are priced below the typical range for comparable Audi vehicles 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 Audi vehicles are undervalued compared with local comparables in Illinois?
OAV's Price-to-Market analysis compares every listing against similar Audi vehicles 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 Audi in Illinois

Showing the 24 best-priced Audi from 6,255 active listings.

2012 Audi TTS

2012 Audi TTS

Rockford, IL

Unscored
$17,36994,676 mi

Market: $17,369$17,369

Rockford, IL

2019 Audi TT Coupe

2019 Audi TT Coupe

University Park, IL

Unscored
$27,99077,073 mi

Market: $27,990$27,990

University Park, IL

2012 Audi TT

2012 Audi TT

Highland Park, IL

Unscored
$12,995119,354 mi

Market: $12,995$12,995

Highland Park, IL

2012 Audi TT

2012 Audi TT

Wheeling, IL

Unscored
$15,45090,502 mi

Market: $15,450$15,450

Wheeling, IL

2016 Audi TTS Coupe

2016 Audi TTS Coupe

Arlington Heights, IL

Unscored
$28,78849,564 mi

Market: $28,788$28,788

Arlington Heights, IL

2016 Audi TTS Coupe

2016 Audi TTS Coupe

Des Plaines, IL

Unscored
$25,98371,206 mi

Market: $25,983$25,983

Des Plaines, IL

2017 Audi TT Coupe

2017 Audi TT Coupe

Des Plaines, IL

Unscored
$23,22273,689 mi

Market: $23,222$23,222

Des Plaines, IL

2016 Audi TT Coupe

2016 Audi TT Coupe

Schaumburg, IL

Unscored
$16,904135,219 mi

Market: $16,904$16,904

Schaumburg, IL

2016 Audi TT Coupe

2016 Audi TT Coupe

St. Charles, IL

Unscored
$16,491135,219 mi

Market: $16,491$16,491

St. Charles, IL

2016 Audi TT Coupe

2016 Audi TT Coupe

East Dundee, IL

Unscored
$19,995102,325 mi

Market: $19,995$19,995

East Dundee, IL

2010 Audi TT

2010 Audi TT

Palatine, IL

Unscored
$7,900131,000 mi

Market: $7,900$7,900

Palatine, IL

2013 Audi TTS

2013 Audi TTS

Des Plaines, IL

Unscored
$14,219103,772 mi

Market: $14,219$14,219

Des Plaines, IL

2008 Audi TT

2008 Audi TT

Waukegan, IL

Unscored
$7,999129,169 mi

Market: $7,999$7,999

Waukegan, IL

2012 Audi TT

2012 Audi TT

Addison, IL

Unscored
$21,95016,959 mi

Market: $21,950$21,950

Addison, IL

2011 Audi TT

2011 Audi TT

University Park, IL

Unscored
$17,99057,810 mi

Market: $17,990$17,990

University Park, IL

2016 Audi TT Roadster

2016 Audi TT Roadster

Des Plaines, IL

Unscored
$19,72287,830 mi

Market: $19,722$19,722

Des Plaines, IL

2005 Audi TT

2005 Audi TT

Crystal Lake, IL

Unscored
$8,49597,763 mi

Market: $8,495$8,495

Crystal Lake, IL

2004 Audi TT

2004 Audi TT

Northbrook, IL

Unscored
$13,99573,738 mi

Market: $13,995$13,995

Northbrook, IL

2005 Audi TT

2005 Audi TT

Palatine, IL

Unscored
$10,98068,944 mi

Market: $10,980$10,980

Palatine, IL

2001 Audi TT

2001 Audi TT

Crest Hill, IL

Unscored
$4,900107,878 mi

Market: $4,900$4,900

Crest Hill, IL

No Photo

2009 Audi TT

Palatine, IL

Unscored
$11,32599,123 mi

Market: $11,325$11,325

Palatine, IL

2002 Audi TT

2002 Audi TT

Warrenville, IL

Unscored
$7,150123,095 mi

Market: $7,150$7,150

Warrenville, IL

2009 Audi TTS

2009 Audi TTS

Des Plaines, IL

Unscored
$14,299110,891 mi

Market: $14,299$14,299

Des Plaines, IL

2002 Audi TT

2002 Audi TT

Warrenville, IL

Unscored
$11,90059,153 mi

Market: $11,900$11,900

Warrenville, IL

Other vehicle markets in Illinois