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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 21, 2026

6M+

Unique vehicles analyzed

as of October 21, 2026

56,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.3M new·2.7M used·Listings processed daily

Or explore the market

15,683 listings found

2003 Honda CR-V EX

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

2003 Honda CR-V EX

Essex, MD

UnscoredLimited · 9
$2,000231,343 mi

Comparison: 9 similar vehicles

Essex, MD

2006 Chevrolet Equinox LS

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

2006 Chevrolet Equinox LS

Townsend, DE

UnscoredInsufficient · 0
$2,495184,437 mi

Townsend, DE

2008 Volvo XC90 3.2

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

2008 Volvo XC90 3.2

Annapolis, MD

UnscoredLimited · 11
$2,900173,816 mi

Comparison: 11 similar vehicles

Annapolis, MD

2007 Honda CR-V EX-L

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

2007 Honda CR-V EX-L

Townsend, DE

UnscoredModerate · 25
$2,995317,547 mi

Comparison: 25 similar vehicles

Townsend, DE

2004 Lincoln Navigator Luxury

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

2004 Lincoln Navigator Luxury

Townsend, DE

UnscoredInsufficient · 3
$2,995259,197 mi

Comparison: 3 similar vehicles

Townsend, DE

2012 Subaru Forester X

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

2012 Subaru Forester X

Essex, MD

UnscoredLimited · 17
$3,000227,478 mi

Comparison: 17 similar vehicles

Essex, MD

2007 Honda Pilot EX

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

2007 Honda Pilot EX

Essex, MD

UnscoredModerate · 24
$3,000220,954 mi

Comparison: 24 similar vehicles

Essex, MD

2008 Honda Pilot EX

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

2008 Honda Pilot EX

Essex, MD

UnscoredLimited · 14
$3,200252,430 mi

Comparison: 14 similar vehicles

Essex, MD

2011 GMC Terrain SLT-1

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

2011 GMC Terrain SLT-1

Essex, MD

Salvage title
$3,300173,889 mi

Essex, MD

2011 Ford Edge SE

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

2011 Ford Edge SE

Essex, MD

UnscoredInsufficient · 0
$3,400151,833 mi

Essex, MD

2010 Nissan Rogue S

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

2010 Nissan Rogue S

Dundalk, MD

UnscoredInsufficient · 3
$3,595187,500 mi

Comparison: 3 similar vehicles

Dundalk, MD

2009 BMW X5 xDrive30i

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

2009 BMW X5 xDrive30i

Essex, MD

UnscoredLimited · 9
$3,600174,768 mi

Comparison: 9 similar vehicles

Essex, MD

2012 Kia Sorento EX

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

2012 Kia Sorento EX

Frankford, DE

UnscoredLimited · 5
$3,800135,047 mi

Comparison: 5 similar vehicles

Frankford, DE

2006 Land Rover Range Rover Sport HSE

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

2006 Land Rover Range Rover Sport HSE

Essex, MD

UnscoredInsufficient · 4
$3,900141,137 mi

Comparison: 4 similar vehicles

Essex, MD

2010 Ford Escape XLS

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

2010 Ford Escape XLS

Townsend, DE

UnscoredInsufficient · 0
$3,995164,134 mi

Townsend, DE

2010 Ford Explorer Limited

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

2010 Ford Explorer Limited

Delmar, DE

UnscoredInsufficient · 0
$3,995217,790 mi

Delmar, DE

2003 Honda Element EX

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

2003 Honda Element EX

Townsend, DE

UnscoredLimited · 7
$3,995299,649 mi

Comparison: 7 similar vehicles

Townsend, DE

2002 Ford Escape XLT Choice

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

2002 Ford Escape XLT Choice

Townsend, DE

Salvage title
$3,995174,181 mi

Townsend, DE

2007 Subaru Forester 2.5 X Premium Package

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

2007 Subaru Forester 2.5 X Premium Package

Annapolis, MD

UnscoredInsufficient · 0
$3,999189,883 mi

Annapolis, MD

2005 Dodge Durango Limited

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

2005 Dodge Durango Limited

Dundalk, MD

UnscoredInsufficient · 0
$3,999160,253 mi

Dundalk, MD

2016 Nissan Rogue S

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

2016 Nissan Rogue S

Essex, MD

UnscoredModerate · 21
$4,000183,243 mi

Comparison: 21 similar vehicles

Essex, MD

2008 Land Rover Range Rover HSE

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

2008 Land Rover Range Rover HSE

Essex, MD

UnscoredLimited · 8
$4,000114,999 mi

Comparison: 8 similar vehicles

Essex, MD

2007 Ford Expedition XLT

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

2007 Ford Expedition XLT

Seaford, DE

UnscoredLimited · 12
$4,000170,858 mi

Comparison: 12 similar vehicles

Seaford, DE

2011 Chevrolet Equinox LS

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

2011 Chevrolet Equinox LS

Mechanicsville, MD

UnscoredLimited · 12
$4,099168,563 mi

Comparison: 12 similar vehicles

Mechanicsville, MD

2004 BMW X3 2.5i

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

2004 BMW X3 2.5i

Essex, MD

UnscoredInsufficient · 3
$4,400169,827 mi

Comparison: 3 similar vehicles

Essex, MD

2019 Chevrolet Trax LT

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

2019 Chevrolet Trax LT

Essex, MD

UnscoredLimited · 7
$4,500172,679 mi

Comparison: 7 similar vehicles

Essex, MD

2012 Jeep Grand Cherokee Laredo

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

2012 Jeep Grand Cherokee Laredo

Essex, MD

UnscoredLimited · 7
$4,500141,718 mi

Comparison: 7 similar vehicles

Essex, MD

2011 Acura MDX Technology Package

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

2011 Acura MDX Technology Package

Essex, MD

UnscoredLimited · 14
$4,500187,996 mi

Comparison: 14 similar vehicles

Essex, MD

2007 Chevrolet Tahoe LT

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

2007 Chevrolet Tahoe LT

Essex, MD

UnscoredModerate · 20
$4,500200,158 mi

Comparison: 20 similar vehicles

Essex, MD

2007 Cadillac Escalade Base

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

2007 Cadillac Escalade Base

Essex, MD

UnscoredLimited · 19
$4,500211,909 mi

Comparison: 19 similar vehicles

Essex, MD

2012 Nissan Armada SV

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

2012 Nissan Armada SV

Essex, MD

UnscoredInsufficient · 0
$4,600185,424 mi

Essex, MD

2012 Buick Enclave Leather

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

2012 Buick Enclave Leather

Pasadena, MD

UnscoredInsufficient · 4
$4,603223,079 mi

Comparison: 4 similar vehicles

Pasadena, MD

2013 Subaru Forester X Premium Package

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

2013 Subaru Forester X Premium Package

Annapolis, MD

UnscoredModerate · 21
$4,900144,053 mi

Comparison: 21 similar vehicles

Annapolis, MD

2011 Chevrolet Suburban LTZ

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

2011 Chevrolet Suburban LTZ

Annapolis, MD

UnscoredLimited · 6
$4,900213,997 mi

Comparison: 6 similar vehicles

Annapolis, MD

2007 Mercedes-Benz GL-Class GL450

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

2007 Mercedes-Benz GL-Class GL450

Essex, MD

UnscoredLimited · 8
$4,900123,728 mi

Comparison: 8 similar vehicles

Essex, MD

2006 Hyundai Santa Fe GLS

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

2006 Hyundai Santa Fe GLS

Upper Marlboro, MD

UnscoredInsufficient · 3
$4,900124,325 mi

Comparison: 3 similar vehicles

Upper Marlboro, MD

2004 GMC Yukon XL SLE

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

2004 GMC Yukon XL SLE

Upper Marlboro, MD

UnscoredInsufficient · 0
$4,900206,637 mi

Upper Marlboro, MD

2016 Jeep Cherokee Latitude

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

2016 Jeep Cherokee Latitude

Annapolis, MD

UnscoredLimited · 5
$4,988116,104 mi

Comparison: 5 similar vehicles

Annapolis, MD

2013 BMW X5 xDrive35i

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

2013 BMW X5 xDrive35i

Annapolis, MD

UnscoredLimited · 14
$4,988138,574 mi

Comparison: 14 similar vehicles

Annapolis, MD

2008 Hyundai Veracruz GLS

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

2008 Hyundai Veracruz GLS

Annapolis, MD

UnscoredInsufficient · 0
$4,988168,353 mi

Annapolis, MD

2012 Ford Escape XLT

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

2012 Ford Escape XLT

Townsend, DE

UnscoredLimited · 6
$4,995203,837 mi

Comparison: 6 similar vehicles

Townsend, DE

2013 Acura MDX Technology Package

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

2013 Acura MDX Technology Package

Annapolis, MD

UnscoredModerate · 38
$4,999215,342 mi

Comparison: 38 similar vehicles

Annapolis, MD

2004 Hyundai Santa Fe GLS

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

2004 Hyundai Santa Fe GLS

Annapolis, MD

UnscoredInsufficient · 0
$4,999144,855 mi

Annapolis, MD

2011 INFINITI EX 35 Journey

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

2011 INFINITI EX 35 Journey

Pasadena, MD

UnscoredInsufficient · 3
$5,200192,067 mi

Comparison: 3 similar vehicles

Pasadena, MD

2007 Jeep Grand Cherokee Laredo

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

2007 Jeep Grand Cherokee Laredo

Laurel, DE

UnscoredLimited · 15
$5,250142,994 mi

Comparison: 15 similar vehicles

Laurel, DE

2019 Nissan Rogue SV

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

2019 Nissan Rogue SV

Mechanicsville, MD

UnscoredLimited · 7
$5,495171,873 mi

Comparison: 7 similar vehicles

Mechanicsville, MD

2012 Dodge Durango Crew

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

2012 Dodge Durango Crew

Seaford, DE

UnscoredLimited · 6
$5,495193,128 mi

Comparison: 6 similar vehicles

Seaford, DE

2012 Mitsubishi Outlander Sport ES

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

2012 Mitsubishi Outlander Sport ES

Essex, MD

UnscoredInsufficient · 0
$5,495112,100 mi

Essex, MD

2003 Chevrolet TrailBlazer LS

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

2003 Chevrolet TrailBlazer LS

Gambrills, MD

UnscoredInsufficient · 0
$5,495136,284 mi

Gambrills, MD

2000 Lexus RX 300

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

2000 Lexus RX 300

Bowie, MD

UnscoredInsufficient · 3
$5,525305,651 mi

Comparison: 3 similar vehicles

Bowie, MD

You can page through the first 500 listings. Add a filter, such as a ZIP code, price or year, to see others.

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. Mileage is never used to select comparables or adjust their prices. OAV withholds a verdict when mileage looks unreliable, or when higher-than-typical mileage, not a market discount, better explains a lower price. Over 120,000 miles, OAV still publishes Overpriced but withholds Great Deal and Fair Price: comparable cars usually have fewer miles, which can make those two verdicts misleading. 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.io compares with CarGurus, Cars.com and TrueCar

  • Carfax provides vehicle history reports and lists used cars for sale, showing how each price compares to its CARFAX Value.
  • CarGurus gives listings Deal Ratings based on its Instant Market Value (IMV), its estimate of a fair market price for a specific vehicle in a specific market.
  • Cars.com shows deal badges that compare a listing's price to similar vehicles in the same market.
  • Edmunds publishes car reviews and provides deal ratings on new and used listings.
  • iSeeCars analyzes and scores every listing and compares each price with the market price of similar vehicles for sale.
  • J.D. Power, which acquired the NADA Used Car Guide and NADAguides.com, publishes vehicle pricing and values.
  • TrueCar shows what others in your area paid for similar vehicles and connects shoppers with its Certified Dealers.

OAV.io is not a marketplace and does not sell cars. It helps shoppers find new and used cars at dealerships and evaluates each listing VIN by VIN against comparable listings, showing the comparable count, market range and as-of date for each rated listing. Its rating thresholds are published, thin evidence means Unscored, and dealers cannot pay to change an OAV.io rating, its eligibility or a listing's placement on OAV.io. Ratings are not guarantees of price or value, nor statements about a dealer in general.

How OAV.io compares

CarGurus, Instant Market Value, Deal Ratings, Cars.com, iSeeCars, TrueCar, TrueCar Price Graph, Edmunds, J.D. Power, NADA Used Car Guide, NADAguides, Carfax and CARFAX Value are trademarks of their respective owners. OAV.io is not affiliated with, sponsored by or endorsed by any of them.

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 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, and exports.
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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