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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 6, 2026 · refresh delayed · 2 days ago

5.9M+

Unique vehicles analyzed

as of October 6, 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

2,698 listings found

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

Manchester, TN

Fair PriceRobust · 68
$26,201Mileage not verified

Market: $24,904 – $31,462

Comparison: 68 similar vehicles

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

Manchester, TN

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

Manchester, TN

Fair PriceRobust · 68
$26,319Mileage not verified

Market: $24,904 – $31,462

Comparison: 68 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 10 days listed (based on current market benchmarks)

Manchester, TN

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

Franklin, TN

Fair PriceModerate · 43
$26,787Mileage not verified

Market: $25,538 – $30,679

Comparison: 43 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)

Franklin, TN

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

Mcdonald, TN

Fair PriceRobust · 65
$27,210Mileage not verified

Market: $24,904 – $31,462

Comparison: 65 similar vehicles

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

Mcdonald, TN

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

Morristown, TN

Fair PriceRobust · 86
$27,440Mileage not verified

Market: $24,904 – $31,462

Comparison: 86 similar vehicles

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

Morristown, TN

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

Franklin, TN

Fair PriceModerate · 43
$27,927Mileage not verified

Market: $25,538 – $30,679

Comparison: 43 similar vehicles

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

Franklin, TN

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

Nashville, TN

UnscoredLimited · 9
$27,978Mileage not verified

Comparison: 9 similar vehicles

Nashville, TN

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

Bristol, TN

Fair PriceRobust · 72
$28,762Mileage not verified

Market: $25,538 – $31,092

Comparison: 72 similar vehicles

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

Bristol, TN

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

Memphis, TN

Fair PriceLimited · 11
$28,820Mileage not verified

Market: $26,982 – $30,225

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 44 days listed (based on current market benchmarks)

Memphis, TN

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

Gallatin, TN

UnscoredLimited · 9
$29,099Mileage not verified

Comparison: 9 similar vehicles

Gallatin, TN

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

Cookeville, TN

Fair PriceRobust · 61
$29,639Mileage not verified

Market: $28,810 – $34,349

Comparison: 61 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 31 days listed (based on current market benchmarks)

Cookeville, TN

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

Cookeville, TN

Fair PriceRobust · 61
$29,814Mileage not verified

Market: $28,810 – $34,349

Comparison: 61 similar vehicles

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

Cookeville, TN

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

Gallatin, TN

UnscoredLimited · 9
$29,868Mileage not verified

Comparison: 9 similar vehicles

Gallatin, TN

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

Murfreesboro, TN

Fair PriceRobust · 61
$30,029Mileage not verified

Market: $28,810 – $34,349

Comparison: 61 similar vehicles

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

Murfreesboro, TN

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

Memphis, TN

OverpricedLimited · 11
$30,225Mileage not verified

Market: $26,982 – $29,946

Comparison: 11 similar vehicles

Priced ~1% above the typical market range for similar vehicles (based on current market benchmarks)

Memphis, TN

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

Bristol, TN

Fair PriceModerate · 46
$30,278Mileage not verified

Market: $29,729 – $33,640

Comparison: 46 similar vehicles

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

Bristol, TN

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

Clinton, TN

Fair PriceRobust · 61
$30,383Mileage not verified

Market: $29,639 – $34,349

Comparison: 61 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)

Clinton, TN

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

Chattanooga, TN

Fair PriceRobust · 68
$30,679Mileage not verified

Market: $24,904 – $31,462

Comparison: 68 similar vehicles

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

Chattanooga, TN

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

Clarksville, TN

Fair PriceModerate · 43
$30,751Mileage not verified

Market: $28,810 – $34,349

Comparison: 43 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 3 days listed (based on current market benchmarks)

Clarksville, TN

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

Clinton, TN

Fair PriceRobust · 61
$30,858Mileage not verified

Market: $29,639 – $34,349

Comparison: 61 similar vehicles

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

Clinton, TN

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

Nashville, TN

UnscoredInsufficient · 4
$31,073Mileage not verified

Comparison: 4 similar vehicles

Nashville, TN

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

Franklin, TN

Fair PriceModerate · 48
$31,578Mileage not verified

Market: $28,810 – $34,349

Comparison: 48 similar vehicles

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

Franklin, TN

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

Alcoa, TN

Fair PriceRobust · 73
$31,774Mileage not verified

Market: $29,639 – $34,349

Comparison: 73 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 68 days listed (based on current market benchmarks)

Alcoa, TN

2027 Kia Niro LX

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

2027 Kia Niro LX

Nashville, TN

Fair PriceLimited · 19
$31,980Mileage not verified

Market: $31,126 – $34,879

Comparison: 19 similar vehicles

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

Nashville, TN

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

Columbia, TN

UnscoredInsufficient · 3
$32,009Mileage not verified

Comparison: 3 similar vehicles

Columbia, TN

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

Chattanooga, TN

Fair PriceRobust · 53
$32,047Mileage not verified

Market: $29,639 – $34,349

Comparison: 53 similar vehicles

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

Chattanooga, TN

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

Memphis, TN

UnscoredLimited · 9
$32,139Mileage not verified

Comparison: 9 similar vehicles

Memphis, TN

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

Memphis, TN

UnscoredLimited · 9
$32,177Mileage not verified

Comparison: 9 similar vehicles

Memphis, TN

2027 Toyota Prius LE

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

2027 Toyota Prius LE

Johnson City, TN

Fair PriceRobust · 68
$32,217Mileage not verified

Market: $30,050 – $34,375

Comparison: 68 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)

Johnson City, TN

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

Jackson, TN

Fair PriceModerate · 31
$32,237Mileage not verified

Market: $28,810 – $34,349

Comparison: 31 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 39 days listed (based on current market benchmarks)

Jackson, TN

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

Memphis, TN

UnscoredLimited · 9
$32,390Mileage not verified

Comparison: 9 similar vehicles

Memphis, TN

2027 Kia Niro LX

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

2027 Kia Niro LX

Jackson, TN

Fair PriceLimited · 12
$32,580Mileage not verified

Market: $31,126 – $33,350

Comparison: 12 similar vehicles

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

Jackson, TN

2027 Kia Niro LX

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

2027 Kia Niro LX

Johnson City, TN

Fair PriceModerate · 27
$32,828Mileage not verified

Market: $31,150 – $34,312

Comparison: 27 similar vehicles

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

Johnson City, TN

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

Gallatin, TN

UnscoredInsufficient · 4
$32,946Mileage not verified

Comparison: 4 similar vehicles

Gallatin, TN

2027 Kia Niro EX

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

2027 Kia Niro EX

Chattanooga, TN

Fair PriceModerate · 28
$33,085Mileage not verified

Market: $31,887 – $37,384

Comparison: 28 similar vehicles

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

Chattanooga, TN

2027 Kia Niro LX

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

2027 Kia Niro LX

Johnson City, TN

Fair PriceModerate · 27
$33,528Mileage not verified

Market: $31,150 – $34,312

Comparison: 27 similar vehicles

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

Johnson City, TN

2027 Toyota Prius LE

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

2027 Toyota Prius LE

Nashville, TN

Fair PriceModerate · 21
$33,873Mileage not verified

Market: $30,569 – $34,269

Comparison: 21 similar vehicles

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

Nashville, TN

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

Memphis, TN

UnscoredLimited · 9
$34,073Mileage not verified

Comparison: 9 similar vehicles

Memphis, TN

2027 Kia Niro LX

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

2027 Kia Niro LX

Johnson City, TN

Fair PriceModerate · 27
$34,093Mileage not verified

Market: $31,150 – $34,312

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 9 days listed (based on current market benchmarks)

Johnson City, TN

2027 MINI 3 Door C

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

2027 MINI 3 Door C

Knoxville, TN

Fair PriceLimited · 18
$34,230Mileage not verified

Market: $34,230 – $38,980

Comparison: 18 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Knoxville, TN

2027 MINI 3 Door C

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

2027 MINI 3 Door C

Knoxville, TN

Fair PriceLimited · 18
$34,230Mileage not verified

Market: $34,230 – $38,980

Comparison: 18 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Knoxville, TN

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

Fayetteville, TN

OverpricedRobust · 56
$34,349Mileage not verified

Market: $29,639 – $34,073

Comparison: 56 similar vehicles

Priced ~1% above the typical market range for similar vehicles (based on current market benchmarks)

Fayetteville, TN

2027 Toyota Prius XLE

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

2027 Toyota Prius XLE

Mcdonald, TN

Fair PriceRobust · 61
$34,580Mileage not verified

Market: $34,677 – $39,797

Comparison: 61 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 33 days listed (based on current market benchmarks)

Mcdonald, TN

2027 Kia Niro EX

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

2027 Kia Niro EX

Knoxville, TN

Fair PriceModerate · 44
$34,730Mileage not verified

Market: $32,075 – $37,384

Comparison: 44 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)

Knoxville, TN

2027 Kia Niro EX

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

2027 Kia Niro EX

Johnson City, TN

Fair PriceModerate · 26
$34,893Mileage not verified

Market: $33,670 – $36,783

Comparison: 26 similar vehicles

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

Johnson City, TN

2027 Toyota Prius LE

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

2027 Toyota Prius LE

Memphis, TN

UnscoredInsufficient · 4
$34,992Mileage not verified

Comparison: 4 similar vehicles

Memphis, TN

2027 Toyota Prius XLE

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

2027 Toyota Prius XLE

Morristown, TN

Fair PriceRobust · 80
$35,047Mileage not verified

Market: $33,770 – $39,899

Comparison: 80 similar vehicles

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

Morristown, TN

2027 Toyota Prius XLE

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

2027 Toyota Prius XLE

Alcoa, TN

Fair PriceRobust · 82
$35,050Mileage not verified

Market: $33,770 – $39,899

Comparison: 82 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)

Alcoa, TN

2027 Toyota Prius XLE

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

2027 Toyota Prius XLE

Knoxville, TN

Fair PriceRobust · 83
$35,187Mileage not verified

Market: $33,770 – $39,899

Comparison: 83 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 10 days listed (based on current market benchmarks)

Knoxville, TN

2027 MINI 5 Door C

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

2027 MINI 5 Door C

Knoxville, TN

UnscoredLimited · 9
$35,265Mileage not verified

Comparison: 9 similar vehicles

Knoxville, TN

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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