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

The Automotive Answer Engine

Every car has an answer. We hold the evidence.

Ask about a VIN, price, or market. OAV returns an independent, snapshot-dated answer and the market evidence behind it — a verdict where the evidence supports one, and the evidence itself where it doesn't.

Found a car anywhere? Paste the VIN — OAV resolves it against the supported comparable range, drawn from millions of dealer-advertised listings. Dealers can't pay to change a verdict.

OAV.io is an independent automotive market-evidence platform. It evaluates asking prices against comparable listings and publishes a Price-to-Market verdict when the evidence supports one. Days-on-lot and sell-through from similar vehicles are separate demand evidence, never inputs to the Price-to-Market verdict.

Market snapshot · October 6, 2026

5.9M+

Unique vehicles analyzed

as of October 5, 2026

57,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.2M new·2.8M used·Listings processed daily

Or explore the market

12,094 listings found

2027 Nissan Sentra S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra S

Decatur, IL

Fair PriceLimited · 10
$23,431Mileage not verified

Market: $23,431 – $24,212

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)

Decatur, IL

2027 Nissan Sentra S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra S

Decatur, IL

Fair PriceLimited · 10
$23,431Mileage not verified

Market: $23,431 – $24,212

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 42 days listed (based on current market benchmarks)

Decatur, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Decatur, IL

Fair PriceModerate · 31
$24,835Mileage not verified

Market: $23,912 – $27,628

Comparison: 31 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 32 days listed (based on current market benchmarks)

Decatur, IL

2027 Mitsubishi Outlander Sport S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Mitsubishi Outlander Sport S

Springfield, IL

Fair PriceModerate · 40
$24,995Mileage not verified

Market: $25,528 – $27,635

Comparison: 40 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 30 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Springfield, IL

UnscoredLimited · 9
$25,228Mileage not verified

Comparison: 9 similar vehicles

Springfield, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Decatur, IL

Fair PriceModerate · 31
$25,235Mileage not verified

Market: $23,912 – $27,628

Comparison: 31 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 27 days listed (based on current market benchmarks)

Decatur, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Decatur, IL

Fair PriceModerate · 31
$25,244Mileage not verified

Market: $23,912 – $27,628

Comparison: 31 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 13 days listed (based on current market benchmarks)

Decatur, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

North Pekin, IL

UnscoredLimited · 7
$25,342Mileage not verified

Comparison: 7 similar vehicles

North Pekin, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

North Pekin, IL

UnscoredLimited · 7
$25,342Mileage not verified

Comparison: 7 similar vehicles

North Pekin, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

Decatur, IL

Fair PriceRobust · 1493
$25,466Mileage not verified

Market: $23,013 – $52,571

Comparison: 1493 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 45 days listed (based on current market benchmarks)

Decatur, IL

2027 Mitsubishi Outlander Sport ES

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Mitsubishi Outlander Sport ES

Springfield, IL

Great DealModerate · 24
$25,585Mileage not verified

Market: $26,728 – $31,058

Comparison: 24 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 19 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Springfield, IL

UnscoredLimited · 9
$25,628Mileage not verified

Comparison: 9 similar vehicles

Springfield, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Decatur, IL

Fair PriceModerate · 31
$25,650Mileage not verified

Market: $23,912 – $27,628

Comparison: 31 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 13 days listed (based on current market benchmarks)

Decatur, IL

2027 Nissan KICKS SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan KICKS SV

Springfield, IL

Fair PriceLimited · 15
$25,698Mileage not verified

Market: $25,748 – $28,628

Comparison: 15 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 20 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan KICKS SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan KICKS SV

Springfield, IL

Fair PriceLimited · 15
$25,748Mileage not verified

Market: $25,698 – $28,628

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)

Springfield, IL

2027 Volkswagen Jetta S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Volkswagen Jetta S

Springfield, IL

UnscoredInsufficient · 3
$25,846Mileage not verified

Comparison: 3 similar vehicles

Springfield, IL

2027 Volkswagen Jetta S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Volkswagen Jetta S

Springfield, IL

UnscoredInsufficient · 3
$25,846Mileage not verified

Comparison: 3 similar vehicles

Springfield, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Springfield, IL

UnscoredLimited · 9
$26,168Mileage not verified

Comparison: 9 similar vehicles

Springfield, IL

2027 Nissan KICKS SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan KICKS SV

Springfield, IL

Fair PriceLimited · 15
$26,198Mileage not verified

Market: $25,698 – $28,628

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)

Springfield, IL

2027 Kia Seltos LX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Kia Seltos LX

Springfield, IL

Fair PriceRobust · 215
$26,377Mileage not verified

Market: $25,370 – $31,588

Comparison: 215 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)

Springfield, IL

2027 Hyundai Kona SE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona SE

Springfield, IL

Fair PriceRobust · 185
$26,379Mileage not verified

Market: $24,995 – $51,422

Comparison: 185 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan KICKS SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan KICKS SV

Springfield, IL

Fair PriceLimited · 15
$26,423Mileage not verified

Market: $25,698 – $28,628

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)

Springfield, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

Springfield, IL

UnscoredLimited · 6
$26,491Mileage not verified

Comparison: 6 similar vehicles

Springfield, IL

2027 Nissan Sentra SR

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SR

Decatur, IL

Fair PriceLimited · 12
$26,687Mileage not verified

Market: $26,012 – $31,743

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)

Decatur, IL

2027 Chevrolet Bolt LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Chevrolet Bolt LT

North Pekin, IL

Fair PriceLimited · 13
$26,751Mileage not verified

Market: $26,962 – $30,658

Comparison: 13 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 143 days listed (based on current market benchmarks)

North Pekin, IL

2027 Nissan Sentra SV

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SV

Springfield, IL

UnscoredLimited · 9
$26,918Mileage not verified

Comparison: 9 similar vehicles

Springfield, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

Decatur, IL

UnscoredLimited · 8
$27,047Mileage not verified

Comparison: 8 similar vehicles

Decatur, IL

2027 Volkswagen Jetta Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Volkswagen Jetta Sport

Springfield, IL

Fair PriceRobust · 172
$27,246Mileage not verified

Market: $25,550 – $28,679

Comparison: 172 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 33 days listed (based on current market benchmarks)

Springfield, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

Springfield, IL

UnscoredLimited · 6
$27,384Mileage not verified

Comparison: 6 similar vehicles

Springfield, IL

2027 Chevrolet Bolt LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Chevrolet Bolt LT

Clinton, IL

UnscoredInsufficient · 4
$27,414Mileage not verified

Comparison: 4 similar vehicles

Clinton, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

Springfield, IL

UnscoredLimited · 6
$27,462Mileage not verified

Comparison: 6 similar vehicles

Springfield, IL

2027 Chevrolet Equinox LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Chevrolet Equinox LT

Springfield, IL

Great DealModerate · 24
$27,524Mileage not verified

Market: $28,995 – $39,353

Comparison: 24 similar vehicles

Competitively priced ~5% below the typical range compared to similar vehicles · 111 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan Sentra SR

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SR

Springfield, IL

UnscoredInsufficient · 3
$27,528Mileage not verified

Comparison: 3 similar vehicles

Springfield, IL

2027 Kia Seltos S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Kia Seltos S

Springfield, IL

Fair PriceModerate · 21
$27,742Mileage not verified

Market: $27,908 – $32,343

Comparison: 21 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 6 days listed (based on current market benchmarks)

Springfield, IL

2027 Chevrolet Bolt LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Chevrolet Bolt LT

Springfield, IL

Fair PriceRobust · 413
$27,769Mileage not verified

Market: $23,354 – $36,582

Comparison: 413 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)

Springfield, IL

2027 Toyota Corolla SE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla SE

North Pekin, IL

UnscoredLimited · 6
$27,782Mileage not verified

Comparison: 6 similar vehicles

North Pekin, IL

2027 Hyundai Kona SEL Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona SEL Sport

Springfield, IL

Fair PriceModerate · 32
$27,789Mileage not verified

Market: $27,848 – $30,598

Comparison: 32 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 50 days listed (based on current market benchmarks)

Springfield, IL

2027 Hyundai Kona Essential

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona Essential

Springfield, IL

Fair PriceLimited · 16
$27,834Mileage not verified

Market: $27,834 – $29,112

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 73 days listed (based on current market benchmarks)

Springfield, IL

2027 Hyundai Kona Essential

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona Essential

Springfield, IL

Fair PriceLimited · 16
$27,834Mileage not verified

Market: $27,834 – $29,112

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 73 days listed (based on current market benchmarks)

Springfield, IL

2027 Hyundai Kona SEL Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona SEL Sport

Springfield, IL

Fair PriceModerate · 32
$27,848Mileage not verified

Market: $27,789 – $30,598

Comparison: 32 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 57 days listed (based on current market benchmarks)

Springfield, IL

2027 Toyota Corolla SE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla SE

Springfield, IL

Fair PriceLimited · 12
$27,871Mileage not verified

Market: $28,523 – $30,034

Comparison: 12 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 14 days listed (based on current market benchmarks)

Springfield, IL

2027 Hyundai Kona Essential

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona Essential

Springfield, IL

Fair PriceLimited · 16
$27,884Mileage not verified

Market: $27,834 – $29,112

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 66 days listed (based on current market benchmarks)

Springfield, IL

2027 Kia Seltos S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Kia Seltos S

Springfield, IL

Fair PriceModerate · 21
$27,908Mileage not verified

Market: $27,742 – $32,343

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 47 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan KICKS SR

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan KICKS SR

Springfield, IL

UnscoredInsufficient · 3
$28,118Mileage not verified

Comparison: 3 similar vehicles

Springfield, IL

2027 Hyundai Kona SEL Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona SEL Sport

Springfield, IL

Fair PriceModerate · 32
$28,138Mileage not verified

Market: $27,789 – $30,598

Comparison: 32 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 73 days listed (based on current market benchmarks)

Springfield, IL

2027 Nissan Sentra SR

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Nissan Sentra SR

Springfield, IL

UnscoredInsufficient · 3
$28,153Mileage not verified

Comparison: 3 similar vehicles

Springfield, IL

2027 Kia Seltos S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Kia Seltos S

Springfield, IL

Fair PriceModerate · 21
$28,155Mileage not verified

Market: $27,742 – $32,343

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)

Springfield, IL

2027 Kia Seltos S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Kia Seltos S

Springfield, IL

Fair PriceModerate · 21
$28,235Mileage not verified

Market: $27,742 – $32,343

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 48 days listed (based on current market benchmarks)

Springfield, IL

2027 Hyundai Kona Essential

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Hyundai Kona Essential

Springfield, IL

Fair PriceLimited · 16
$28,312Mileage not verified

Market: $27,834 – $29,112

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 73 days listed (based on current market benchmarks)

Springfield, IL

2027 Toyota Corolla LE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2027 Toyota Corolla LE

North Pekin, IL

UnscoredLimited · 7
$28,327Mileage not verified

Comparison: 7 similar vehicles

North Pekin, IL

Trust signal layer

Demand-Verified Deals™

The Demand-Verified badge is sell-through evidence — the matched cohort of similar vehicles is selling faster than its market baseline, and this listing is still within the cohort’s typical selling window. It is separate from OAV’s price verdict. A Demand-Verified Deal is a listing that carries the badge and is also rated Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin). The Deal is the intersection of the two signals. Each Demand-Verified listing shows its cohort’s typical sell-time, its days-on-lot, and a comparable count. Listings without sufficient, fresh cohort coverage get no label, and the section hides itself when none on a page qualify, so the signal stays honest.

Current status: the Demand-Verified badge is withheld on every listing while OAV re-validates the sell-through claim behind it, so no Top Demand-Verified Deals section is showing anywhere on the site right now. The sell-through evidence itself still appears on listings where a cohort supports it, and Price-to-Market verdicts are unaffected. The badge returns only if the re-validation confirms the claim.

See the full Demand-Verified Deals methodology for the labeling rules and examples.

Example market pages

OAV answers these questions

What are the best priced vehicles?
Great Deal means priced below the comparable-range floor by at least OAV's minimum-gap margin; Fair Price means priced within the comparable range, or below the floor by less than that margin.
Which vehicles are priced below market?
Vehicles rated Great Deal are priced below the comparable-range floor by at least OAV's minimum-gap margin. Each one links to its vehicle page.
Which listings are Demand-Verified?
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 vehicles are priced below comparable listings?
OAV's Price-to-Market analysis compares a listing's asking price against similar cars, 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. Where OAV publishes a verdict, a listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal; one priced within the comparable range, or below the floor by less than that margin, is Fair Price.

How OAV works

How does OAV rate vehicle deals?
OAV compares a listing's asking price against similar vehicles currently for sale and publishes a Price-to-Market verdict only when the evidence supports one. OAV rates scored listings as Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin), Fair Price (priced within the comparable range, or below the floor by less than that margin), or Overpriced (priced above the comparable range). Listings OAV cannot score on the available evidence are shown as Unscored rather than receiving an unsupported verdict. Ratings are recomputed as OAV processes new inventory data through its daily pipeline; each page shows the market snapshot used for its analysis.
How fresh is OAV's vehicle data?
OAV processes inventory, pricing, and days-on-lot data daily from the dealer source. Every market page and VIN page carries a “Market snapshot” timestamp showing the snapshot date the page was built from, so the exact data vintage is always visible.
Does OAV include days on lot?
Yes. OAV records days-on-lot from the dealer feed when the feed supplies it. Days-on-lot is a separate demand signal, never an input to the Price-to-Market verdict.
Are OAV dealers verified?
Dealer profiles include public market summaries from live inventory data — make mix, deal mix, average days on lot, market position. Claimed OAV dealers manage their profile, route inbound buyer inquiries, and control verified contact information. Paid RetailVision™ subscribers unlock deeper analytics: per-listing comparable counts, market context drill-downs, inventory health, pricing recommendations, competitive benchmarking, alerts, exports, and enhanced merchandising.
What technology powers OAV's deal ratings?
Certain vehicle market-standardization methods are covered by U.S. Patent No. 12,236,477; the Price-to-Market verdict method is the subject of a pending U.S. patent application. The standardization technology normalizes naming conventions and deduplicates cross-listed inventory across the dealership network, so every comparable-market calculation is drawn from a clean, unified data set.

Related questions

Explore Popular Markets

Independent, evidence-backed pricing intelligence for every major US metro

We collect personal information as described in our Notice at Collection and Privacy Policy. You may opt out of the sale or sharing of your personal information.