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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

2,124 listings found

2027 Toyota Corolla LE

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

2027 Toyota Corolla LE

Ottumwa, IA

Fair PriceRobust · 294
$25,232Mileage not verified

Market: $24,187 – $34,738

Comparison: 294 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)

Ottumwa, IA

2027 Toyota Corolla LE

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

2027 Toyota Corolla LE

Ottumwa, IA

Fair PriceRobust · 294
$26,064Mileage not verified

Market: $24,187 – $34,738

Comparison: 294 similar vehicles

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

Ottumwa, IA

2027 Toyota Corolla LE

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

2027 Toyota Corolla LE

Ottumwa, IA

Fair PriceRobust · 295
$26,111Mileage not verified

Market: $24,187 – $34,738

Comparison: 295 similar vehicles

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

Ottumwa, IA

2027 Toyota Corolla SE

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

2027 Toyota Corolla SE

Ottumwa, IA

UnscoredInsufficient · 3
$27,985Mileage not verified

Comparison: 3 similar vehicles

Ottumwa, IA

2027 Chevrolet Bolt LT

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

2027 Chevrolet Bolt LT

Ottumwa, IA

UnscoredLimited · 5
$28,170Mileage not verified

Comparison: 5 similar vehicles

Ottumwa, IA

2027 Toyota Corolla SE

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

2027 Toyota Corolla SE

Ottumwa, IA

UnscoredInsufficient · 3
$28,498Mileage not verified

Comparison: 3 similar vehicles

Ottumwa, IA

2027 Toyota Corolla SE

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

2027 Toyota Corolla SE

Ottumwa, IA

UnscoredInsufficient · 3
$28,549Mileage not verified

Comparison: 3 similar vehicles

Ottumwa, IA

2027 Toyota Corolla SE

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

2027 Toyota Corolla SE

Ottumwa, IA

UnscoredInsufficient · 3
$28,999Mileage not verified

Comparison: 3 similar vehicles

Ottumwa, IA

2027 Chevrolet Bolt LT

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

2027 Chevrolet Bolt LT

Pella, IA

UnscoredLimited · 5
$29,990Mileage not verified

Comparison: 5 similar vehicles

Pella, IA

2027 Chevrolet Bolt LT

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

2027 Chevrolet Bolt LT

Ottumwa, IA

UnscoredLimited · 5
$30,170Mileage not verified

Comparison: 5 similar vehicles

Ottumwa, IA

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

Ottumwa, IA

Fair PriceModerate · 49
$30,925Mileage not verified

Market: $29,278 – $32,837

Comparison: 49 similar vehicles

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

Ottumwa, IA

2027 Toyota Corolla XSE

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

2027 Toyota Corolla XSE

Ottumwa, IA

Fair PriceRobust · 71
$31,459Mileage not verified

Market: $30,688 – $33,349

Comparison: 71 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)

Ottumwa, IA

2027 Toyota Corolla XLE

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

2027 Toyota Corolla XLE

Ottumwa, IA

Fair PriceModerate · 45
$31,877Mileage not verified

Market: $31,324 – $38,023

Comparison: 45 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)

Ottumwa, IA

2027 Toyota Corolla XSE

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

2027 Toyota Corolla XSE

Ottumwa, IA

Fair PriceRobust · 72
$32,650Mileage not verified

Market: $30,688 – $33,349

Comparison: 72 similar vehicles

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

Ottumwa, IA

2027 Chevrolet Equinox LT

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

2027 Chevrolet Equinox LT

Ottumwa, IA

UnscoredLimited · 8
$32,679Mileage not verified

Comparison: 8 similar vehicles

Ottumwa, IA

2027 Chevrolet Equinox LT

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

2027 Chevrolet Equinox LT

Ottumwa, IA

UnscoredLimited · 8
$33,154Mileage not verified

Comparison: 8 similar vehicles

Ottumwa, IA

2027 GMC Terrain Elevation

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

2027 GMC Terrain Elevation

Ottumwa, IA

UnscoredLimited · 7
$35,5152,551 mi

Comparison: 7 similar vehicles

Ottumwa, IA

2027 Toyota Unknown

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

2027 Toyota Unknown

Ottumwa, IA

UnscoredInsufficient · 0
$35,762Mileage not verified

Ottumwa, IA

2027 Chevrolet Equinox LT

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

2027 Chevrolet Equinox LT

Knoxville, IA

Fair PriceRobust · 69
$36,013Mileage not verified

Market: $31,824 – $37,909

Comparison: 69 similar vehicles

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

Knoxville, IA

2027 Chevrolet Equinox LT

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

2027 Chevrolet Equinox LT

Knoxville, IA

Fair PriceRobust · 69
$36,013Mileage not verified

Market: $31,824 – $37,909

Comparison: 69 similar vehicles

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

Knoxville, IA

2027 Chevrolet Equinox LT

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

2027 Chevrolet Equinox LT

Mount Pleasant, IA

Fair PriceModerate · 25
$36,270Mileage not verified

Market: $31,175 – $45,975

Comparison: 25 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 21 days listed (based on current market benchmarks)

Mount Pleasant, IA

2027 Chevrolet Equinox RS

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

2027 Chevrolet Equinox RS

Ottumwa, IA

UnscoredInsufficient · 3
$36,880Mileage not verified

Comparison: 3 similar vehicles

Ottumwa, IA

2027 GMC Terrain Elevation

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

2027 GMC Terrain Elevation

Ottumwa, IA

UnscoredLimited · 7
$37,125Mileage not verified

Comparison: 7 similar vehicles

Ottumwa, IA

2027 Chevrolet Equinox LT

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

2027 Chevrolet Equinox LT

Washington, IA

Fair PriceModerate · 33
$37,410Mileage not verified

Market: $31,924 – $38,598

Comparison: 33 similar vehicles

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

Washington, IA

2027 Chevrolet Equinox ACTIV

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

2027 Chevrolet Equinox ACTIV

Ottumwa, IA

UnscoredLimited · 9
$37,695Mileage not verified

Comparison: 9 similar vehicles

Ottumwa, IA

2027 Toyota Unknown

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

2027 Toyota Unknown

Ottumwa, IA

UnscoredInsufficient · 0
$37,696Mileage not verified

Ottumwa, IA

2027 Chevrolet Equinox ACTIV

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

2027 Chevrolet Equinox ACTIV

Ottumwa, IA

UnscoredLimited · 9
$37,895Mileage not verified

Comparison: 9 similar vehicles

Ottumwa, IA

2027 Chevrolet Equinox ACTIV

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

2027 Chevrolet Equinox ACTIV

Oskaloosa, IA

UnscoredLimited · 9
$37,895Mileage not verified

Comparison: 9 similar vehicles

Oskaloosa, IA

2027 Toyota Prius Limited

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

2027 Toyota Prius Limited

Ottumwa, IA

Fair PriceModerate · 40
$38,980Mileage not verified

Market: $38,577 – $42,072

Comparison: 40 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)

Ottumwa, IA

2027 Toyota Unknown

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

2027 Toyota Unknown

Ottumwa, IA

UnscoredInsufficient · 0
$39,021Mileage not verified

Ottumwa, IA

2027 Toyota Prius Plug-in Hybrid XSE

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

2027 Toyota Prius Plug-in Hybrid XSE

Ottumwa, IA

UnscoredInsufficient · 0
$39,039Mileage not verified

Ottumwa, IA

2027 GMC Terrain Elevation

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

2027 GMC Terrain Elevation

Knoxville, IA

Fair PriceLimited · 10
$39,255Mileage not verified

Market: $35,515 – $40,805

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)

Knoxville, IA

2027 GMC Terrain Elevation

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

2027 GMC Terrain Elevation

Pella, IA

Fair PriceLimited · 10
$39,430Mileage not verified

Market: $35,515 – $40,805

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)

Pella, IA

2027 Chevrolet Equinox ACTIV

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

2027 Chevrolet Equinox ACTIV

Oskaloosa, IA

UnscoredLimited · 9
$40,130Mileage not verified

Comparison: 9 similar vehicles

Oskaloosa, IA

2027 GMC Terrain Elevation

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

2027 GMC Terrain Elevation

Pella, IA

OverpricedLimited · 10
$40,625Mileage not verified

Market: $35,515 – $39,610

Comparison: 10 similar vehicles

Priced ~3% above the typical market range for similar vehicles (based on current market benchmarks)

Pella, IA

2027 Toyota Unknown

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

2027 Toyota Unknown

Ottumwa, IA

UnscoredInsufficient · 0
$40,971Mileage not verified

Ottumwa, IA

2027 Chevrolet Equinox ACTIV

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

2027 Chevrolet Equinox ACTIV

Fairfield, IA

UnscoredLimited · 6
$41,125Mileage not verified

Comparison: 6 similar vehicles

Fairfield, IA

2027 Chrysler Voyager LX

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

2027 Chrysler Voyager LX

Pella, IA

UnscoredInsufficient · 3
$41,515Mileage not verified

Comparison: 3 similar vehicles

Pella, IA

2027 Chrysler Pacifica Select

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

2027 Chrysler Pacifica Select

Pella, IA

Fair PriceModerate · 35
$41,570Mileage not verified

Market: $42,386 – $50,732

Comparison: 35 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)

Pella, IA

2027 Chevrolet Equinox RS

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

2027 Chevrolet Equinox RS

Knoxville, IA

Fair PriceModerate · 21
$41,922Mileage not verified

Market: $36,880 – $42,620

Comparison: 21 similar vehicles

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

Knoxville, IA

2027 Chevrolet Equinox RS

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

2027 Chevrolet Equinox RS

Pella, IA

OverpricedModerate · 22
$42,620Mileage not verified

Market: $36,880 – $41,922

Comparison: 22 similar vehicles

Priced ~2% above the typical market range for similar vehicles (based on current market benchmarks)

Pella, IA

2027 Chrysler Pacifica Select

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

2027 Chrysler Pacifica Select

Knoxville, IA

Fair PriceModerate · 36
$43,132Mileage not verified

Market: $41,570 – $50,732

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 148 days listed (based on current market benchmarks)

Knoxville, IA

2027 Jeep Cherokee Limited

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

2027 Jeep Cherokee Limited

Washington, IA

Fair PriceRobust · 50
$43,300Mileage not verified

Market: $42,125 – $46,699

Comparison: 50 similar vehicles

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

Washington, IA

2027 Chrysler Pacifica Select

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

2027 Chrysler Pacifica Select

Ottumwa, IA

Fair PriceLimited · 15
$43,691Mileage not verified

Market: $41,570 – $48,296

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 152 days listed (based on current market benchmarks)

Ottumwa, IA

2027 GMC Terrain Denali

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

2027 GMC Terrain Denali

Mount Pleasant, IA

Fair PriceRobust · 187
$44,175Mileage not verified

Market: $43,281 – $49,249

Comparison: 187 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 120 days listed (based on current market benchmarks)

Mount Pleasant, IA

2027 Chrysler Pacifica Select

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

2027 Chrysler Pacifica Select

Washington, IA

UnscoredLimited · 9
$44,395Mileage not verified

Comparison: 9 similar vehicles

Washington, IA

2027 Chrysler Pacifica Select

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

2027 Chrysler Pacifica Select

Knoxville, IA

Fair PriceModerate · 36
$44,929Mileage not verified

Market: $41,570 – $50,732

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 107 days listed (based on current market benchmarks)

Knoxville, IA

2027 Jeep Grand Cherokee Laredo

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

2027 Jeep Grand Cherokee Laredo

Pella, IA

UnscoredInsufficient · 4
$45,445Mileage not verified

Comparison: 4 similar vehicles

Pella, IA

2027 Toyota Unknown

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

2027 Toyota Unknown

Ottumwa, IA

UnscoredInsufficient · 0
$45,731Mileage not verified

Ottumwa, IA

2027 GMC Terrain Denali

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

2027 GMC Terrain Denali

Knoxville, IA

Fair PriceRobust · 155
$46,335Mileage not verified

Market: $42,539 – $49,249

Comparison: 155 similar vehicles

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

Knoxville, IA

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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