Best Priced Chevrolet Sedans in Illinois
The best priced Chevrolet Sedans 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 17, 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 2,000 Chevrolet Sedans across the Illinois market, refreshed daily.
Total Chevrolet Sedans
2,017
Average Price
$12,283
Price Range
$1,600–$55,485
Avg Days on Lot
127
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 refreshed daily.
- 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.
- OAV shows market-ranked vehicle opportunities while dealer identity and direct listing access may be limited based on dealer participation. Price, mileage, market range, and deal quality remain visible so shoppers can compare value before contacting a verified seller.
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).
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.
Chevrolet Sedans market summary — Illinois
| Market | Illinois |
|---|---|
| Body type | Chevrolet Sedans |
| Listings analyzed | 2,017 |
| Average price | $12,283 |
| Price range | $1,600 – $55,485 |
| Average days on lot | 127 days |
| Ranking signals | Price-to-market, year, mileage, days-on-lot, comparable count |
| Refresh cadence | Daily |
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.
| Vehicle | Price | Typical Range | PTM Gap | Listing DOL | Market Avg DOL | Typical Sell Time | Demand Signal | PTM Comparables |
|---|---|---|---|---|---|---|---|---|
| 2015 Chevrolet Impala | $10,495 | $19,995–$19,995 | 47.5% below | 22 days | 127 days | 24 days · range 10–65 | Faster than average | 3 PTM comps |
Median sell-time and Demand-Verified labels reflect aggregated cohort data refreshed daily.
Best Overall Chevrolet Sedans in Illinois
Top picks ranked by composite score: PTM gap, year, mileage, days on lot, and comparable count.

2020 Chevrolet Impala
Elmhurst, IL
Market: $13,495 – $24,998
Elmhurst, IL
2015 Chevrolet Impala
Antioch, IL
Market: $19,995 – $19,995
Antioch, IL

2014 Chevrolet Impala
Mount Zion, IL
Market: $7,995 – $12,255
Mount Zion, IL
2017 Chevrolet Impala
Robbins, IL
Market: $6,995 – $21,000
Competitively priced ~57% below the typical range in the Robbins market compared to similar vehicles · 130 days on lot (based on current market benchmarks)
Robbins, IL

2014 Chevrolet Impala
Waukegan, IL
Market: $7,874 – $11,444
Waukegan, IL
Cheapest Great Deals on Chevrolet Sedans in Illinois
Lowest-priced listings flagged as Great Deal by OAV's Price-to-Market analysis.

2020 Chevrolet Impala
Elmhurst, IL
Market: $13,495 – $24,998
Elmhurst, IL
2017 Chevrolet Impala
Robbins, IL
Market: $6,995 – $21,000
Competitively priced ~57% below the typical range in the Robbins market compared to similar vehicles · 130 days on lot (based on current market benchmarks)
Robbins, IL

2014 Chevrolet Impala
Lansing, IL
Market: $8,995 – $11,260
Competitively priced ~22% below the typical range in the Lansing market compared to similar vehicles · 101 days on lot (based on current market benchmarks)
Lansing, IL

2014 Chevrolet Impala
Waukegan, IL
Market: $7,874 – $11,444
Waukegan, IL
2015 Chevrolet Impala
Antioch, IL
Market: $19,995 – $19,995
Antioch, IL
OAV answers these questions
- What are the best priced Chevrolet Sedans in Illinois?
- OAV ranks Chevrolet Sedans 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 Chevrolet Sedans in Illinois are priced below market?
- Chevrolet Sedans flagged as undervalued are priced below the typical range for comparable Chevrolet Sedans 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 Chevrolet Sedans are undervalued compared with local comparables in Illinois?
- OAV's Price-to-Market analysis compares every listing against similar Chevrolet Sedans 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 Chevrolet Sedans in Illinois
Showing the 24 best-priced sedans from 2,017 active listings.

2020 Chevrolet Impala
Elmhurst, IL
Market: $13,495 – $24,998
Elmhurst, IL

2020 Chevrolet Impala
Naperville, IL
Market: $12,999 – $15,990
Naperville, IL

2017 Chevrolet Impala
Aurora, IL
Market: $5,995 – $17,158
Fairly priced — in line with the typical market range in the Aurora market for similar vehicles · 15 days on lot (based on current market benchmarks)
Aurora, IL

2019 Chevrolet Impala
Frankfort, IL
Market: $15,497 – $15,497
Frankfort, IL
2017 Chevrolet Impala
Robbins, IL
Market: $6,995 – $21,000
Competitively priced ~57% below the typical range in the Robbins market compared to similar vehicles · 130 days on lot (based on current market benchmarks)
Robbins, IL

2019 Chevrolet Impala
Des Plaines, IL
Market: $16,216 – $16,216
Des Plaines, IL

2017 Chevrolet Impala
Bloomington, IL
Market: $14,998 – $14,998
Bloomington, IL

2018 Chevrolet Impala
Waukegan, IL
Market: $10,984 – $14,365
Waukegan, IL

2020 Chevrolet Impala
Cicero, IL
Market: $12,999 – $24,998
Cicero, IL

2020 Chevrolet Impala
Chicago, IL
Market: $12,999 – $24,998
Chicago, IL

2020 Chevrolet Impala
Cicero, IL
Market: $12,999 – $24,998
Cicero, IL

2016 Chevrolet Impala
Decatur, IL
Market: $11,995 – $12,339
Decatur, IL

2016 Chevrolet Impala
Urbana, IL
Market: $8,995 – $8,995
Urbana, IL

2014 Chevrolet Impala
Lake Villa, IL
Market: $5,999 – $11,444
Lake Villa, IL

2014 Chevrolet Impala
Lansing, IL
Market: $8,995 – $11,260
Competitively priced ~22% below the typical range in the Lansing market compared to similar vehicles · 101 days on lot (based on current market benchmarks)
Lansing, IL

2014 Chevrolet Impala
Waukegan, IL
Market: $7,874 – $11,444
Waukegan, IL

2014 Chevrolet Impala
Belleville, IL
Market: $8,995 – $8,995
Belleville, IL

2014 Chevrolet Impala
Chicago, IL
Market: $7,874 – $11,260
Chicago, IL
2015 Chevrolet Impala
Antioch, IL
Market: $19,995 – $19,995
Antioch, IL
2015 Chevrolet Impala
Macomb, IL
Market: $10,495 – $10,495
Macomb, IL

2014 Chevrolet Impala
Champaign, IL
Market: $12,255 – $12,255
Champaign, IL

2014 Chevrolet Impala
Savoy, IL
Market: $11,877 – $11,877
Savoy, IL

2014 Chevrolet Impala
Mount Zion, IL
Market: $7,995 – $12,255
Mount Zion, IL

2018 Chevrolet Impala
Mokena, IL
Market: $6,990 – $16,189
Mokena, IL