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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 8, 2026

5.9M+

Unique vehicles analyzed

as of October 8, 2026

57,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.2M new·2.7M used·Listings processed daily

Or explore the market

5,876 listings found

2027 Porsche Panamera Base

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

2027 Porsche Panamera Base

Cincinnati, OH

UnscoredLimited · 5
$22,740Mileage not verified

Comparison: 5 similar vehicles

Cincinnati, OH

2027 Porsche Panamera Base

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

2027 Porsche Panamera Base

Cincinnati, OH

UnscoredLimited · 5
$23,970Mileage not verified

Comparison: 5 similar vehicles

Cincinnati, OH

2027 Kia K4 EX

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

2027 Kia K4 EX

Alliance, OH

Fair PriceLimited · 17
$25,335Mileage not verified

Market: $25,835 – $26,678

Comparison: 17 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 7 days listed (based on current market benchmarks)

Alliance, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Pataskala, OH

Great DealLimited · 10
$25,402Mileage not verified

Market: $26,506 – $30,466

Comparison: 10 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 61 days listed (based on current market benchmarks)

Pataskala, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Harrison, OH

UnscoredInsufficient · 3
$26,075Mileage not verified

Comparison: 3 similar vehicles

Harrison, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Athens, OH

Fair PriceRobust · 90
$26,471Mileage not verified

Market: $25,402 – $30,466

Comparison: 90 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 61 days listed (based on current market benchmarks)

Athens, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Columbus, OH

Fair PriceLimited · 11
$26,506Mileage not verified

Market: $25,402 – $30,466

Comparison: 11 similar vehicles

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

Columbus, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Kent, OH

UnscoredInsufficient · 3
$26,544Mileage not verified

Comparison: 3 similar vehicles

Kent, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Bedford, OH

Fair PriceRobust · 101
$26,808Mileage not verified

Market: $25,402 – $30,466

Comparison: 101 similar vehicles

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

Bedford, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Bedford, OH

Fair PriceRobust · 101
$26,808Mileage not verified

Market: $25,402 – $30,466

Comparison: 101 similar vehicles

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

Bedford, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Columbus, OH

Fair PriceLimited · 10
$26,832Mileage not verified

Market: $25,402 – $30,466

Comparison: 10 similar vehicles

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

Columbus, OH

2027 Porsche Panamera Base

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

2027 Porsche Panamera Base

North Olmsted, OH

UnscoredLimited · 9
$27,060Mileage not verified

Comparison: 9 similar vehicles

North Olmsted, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Steubenville, OH

Fair PriceLimited · 18
$27,157Mileage not verified

Market: $26,858 – $28,914

Comparison: 18 similar vehicles

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

Steubenville, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Columbus, OH

Fair PriceLimited · 11
$27,241Mileage not verified

Market: $25,402 – $30,466

Comparison: 11 similar vehicles

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

Columbus, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Marion, OH

Fair PriceRobust · 126
$27,241Mileage not verified

Market: $25,402 – $30,466

Comparison: 126 similar vehicles

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

Marion, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Portsmouth, OH

Fair PriceRobust · 70
$27,257Mileage not verified

Market: $25,402 – $30,466

Comparison: 70 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 28 days listed (based on current market benchmarks)

Portsmouth, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Bedford, OH

Fair PriceRobust · 101
$27,283Mileage not verified

Market: $25,402 – $30,466

Comparison: 101 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 29 days listed (based on current market benchmarks)

Bedford, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Springfield, OH

UnscoredInsufficient · 4
$27,324Mileage not verified

Comparison: 4 similar vehicles

Springfield, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Amherst, OH

Fair PriceRobust · 106
$27,364Mileage not verified

Market: $25,402 – $30,466

Comparison: 106 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 14 days listed (based on current market benchmarks)

Amherst, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Sylvania, OH

UnscoredInsufficient · 4
$27,390Mileage not verified

Comparison: 4 similar vehicles

Sylvania, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Findlay, OH

Fair PriceRobust · 125
$27,410Mileage not verified

Market: $25,390 – $30,466

Comparison: 125 similar vehicles

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

Findlay, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Mansfield, OH

Fair PriceRobust · 115
$27,568Mileage not verified

Market: $25,402 – $30,466

Comparison: 115 similar vehicles

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

Mansfield, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Cleveland Heights, OH

Fair PriceRobust · 101
$27,582Mileage not verified

Market: $25,402 – $30,466

Comparison: 101 similar vehicles

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

Cleveland Heights, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Washington Court House, OH

UnscoredInsufficient · 3
$27,684Mileage not verified

Comparison: 3 similar vehicles

Washington Court House, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Washington Court House, OH

UnscoredInsufficient · 3
$27,981Mileage not verified

Comparison: 3 similar vehicles

Washington Court House, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Columbus, OH

Fair PriceLimited · 11
$28,179Mileage not verified

Market: $25,402 – $30,466

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 23 days listed (based on current market benchmarks)

Columbus, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

North Canton, OH

Fair PriceRobust · 101
$28,378Mileage not verified

Market: $25,402 – $30,466

Comparison: 101 similar vehicles

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

North Canton, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Cincinnati, OH

Fair PriceRobust · 75
$28,833Mileage not verified

Market: $25,402 – $30,466

Comparison: 75 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 61 days listed (based on current market benchmarks)

Cincinnati, OH

2027 Toyota Corolla Hatchback SE

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

2027 Toyota Corolla Hatchback SE

Columbus, OH

Fair PriceLimited · 10
$28,863Mileage not verified

Market: $25,402 – $30,466

Comparison: 10 similar vehicles

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

Columbus, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Harrison, OH

Great DealLimited · 16
$29,479Mileage not verified

Market: $30,644 – $32,314

Comparison: 16 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 48 days listed (based on current market benchmarks)

Harrison, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Columbus, OH

UnscoredLimited · 7
$29,529Mileage not verified

Comparison: 7 similar vehicles

Columbus, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Cincinnati, OH

UnscoredLimited · 7
$29,609Mileage not verified

Comparison: 7 similar vehicles

Cincinnati, OH

2027 Toyota Prius LE

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

2027 Toyota Prius LE

Marion, OH

Fair PriceRobust · 118
$29,809Mileage not verified

Market: $30,404 – $40,096

Comparison: 118 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 63 days listed (based on current market benchmarks)

Marion, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Brecksville, OH

Fair PriceLimited · 13
$29,863Mileage not verified

Market: $29,877 – $31,682

Comparison: 13 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)

Brecksville, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Cleveland Heights, OH

Fair PriceLimited · 12
$29,877Mileage not verified

Market: $29,863 – $31,682

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)

Cleveland Heights, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Cleveland Heights, OH

Fair PriceLimited · 12
$29,877Mileage not verified

Market: $29,863 – $31,682

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 35 days listed (based on current market benchmarks)

Cleveland Heights, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Heath, OH

UnscoredLimited · 7
$29,877Mileage not verified

Comparison: 7 similar vehicles

Heath, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Sylvania, OH

UnscoredInsufficient · 3
$29,889Mileage not verified

Comparison: 3 similar vehicles

Sylvania, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Warren, OH

Fair PriceLimited · 11
$29,900Mileage not verified

Market: $28,945 – $31,328

Comparison: 11 similar vehicles

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

Warren, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Bedford, OH

UnscoredInsufficient · 3
$29,903Mileage not verified

Comparison: 3 similar vehicles

Bedford, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Dublin, OH

UnscoredLimited · 7
$29,904Mileage not verified

Comparison: 7 similar vehicles

Dublin, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Cincinnati, OH

UnscoredLimited · 7
$29,906Mileage not verified

Comparison: 7 similar vehicles

Cincinnati, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Mansfield, OH

Fair PriceRobust · 139
$29,921Mileage not verified

Market: $28,945 – $32,675

Comparison: 139 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 6 days listed (based on current market benchmarks)

Mansfield, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Columbus, OH

UnscoredLimited · 6
$29,927Mileage not verified

Comparison: 6 similar vehicles

Columbus, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Brecksville, OH

Fair PriceLimited · 12
$29,927Mileage not verified

Market: $29,863 – $31,682

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 41 days listed (based on current market benchmarks)

Brecksville, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Findlay, OH

Fair PriceRobust · 152
$29,954Mileage not verified

Market: $28,945 – $32,976

Comparison: 152 similar vehicles

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

Findlay, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Zanesville, OH

Fair PriceRobust · 105
$30,037Mileage not verified

Market: $28,945 – $32,640

Comparison: 105 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)

Zanesville, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Lancaster, OH

UnscoredLimited · 9
$30,037Mileage not verified

Comparison: 9 similar vehicles

Lancaster, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

Brunswick, OH

Fair PriceRobust · 122
$30,151Mileage not verified

Market: $28,945 – $32,314

Comparison: 122 similar vehicles

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

Brunswick, OH

2027 Toyota Corolla Hatchback XSE

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

2027 Toyota Corolla Hatchback XSE

New Philadelphia, OH

Fair PriceRobust · 114
$30,274Mileage not verified

Market: $28,945 – $32,314

Comparison: 114 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 28 days listed (based on current market benchmarks)

New Philadelphia, OH

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

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