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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

6,317 listings found

2007 Chrysler 300 Base

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

2007 Chrysler 300 Base

Annapolis, MD

UnscoredInsufficient · 0
$1,500251,985 mi

Annapolis, MD

1998 Honda Accord EX

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

1998 Honda Accord EX

Vineland, NJ

UnscoredInsufficient · 0
$1,750268,750 mi

Vineland, NJ

2005 Nissan Altima S

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

2005 Nissan Altima S

Clayton, NJ

UnscoredInsufficient · 3
$1,895228,646 mi

Comparison: 3 similar vehicles

Clayton, NJ

2006 Buick LaCrosse CX

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

2006 Buick LaCrosse CX

New Castle, DE

UnscoredLimited · 5
$1,990155,356 mi

Comparison: 5 similar vehicles

New Castle, DE

2011 Nissan Maxima S

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

2011 Nissan Maxima S

Clayton, NJ

UnscoredInsufficient · 0
$2,195238,957 mi

Clayton, NJ

2009 Chevrolet Malibu Fleet

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

2009 Chevrolet Malibu Fleet

Clayton, NJ

UnscoredInsufficient · 0
$2,195162,123 mi

Clayton, NJ

2008 Honda Civic LX

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

2008 Honda Civic LX

New Castle, DE

UnscoredModerate · 38
$2,200243,425 mi

Comparison: 38 similar vehicles

New Castle, DE

2007 Honda Civic LX

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

2007 Honda Civic LX

Vineland, NJ

UnscoredInsufficient · 3
$2,250300,363 mi

Comparison: 3 similar vehicles

Vineland, NJ

2010 Mazda MAZDA6 i Touring

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

2010 Mazda MAZDA6 i Touring

New Castle, DE

UnscoredLimited · 9
$2,290176,644 mi

Comparison: 9 similar vehicles

New Castle, DE

2006 Hyundai Azera Limited

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

2006 Hyundai Azera Limited

New Castle, DE

UnscoredInsufficient · 0
$2,490134,318 mi

New Castle, DE

2012 Mitsubishi Galant FE

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

2012 Mitsubishi Galant FE

Clayton, NJ

UnscoredInsufficient · 0
$2,495192,548 mi

Clayton, NJ

2010 Hyundai Elantra Blue

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

2010 Hyundai Elantra Blue

Clayton, NJ

UnscoredInsufficient · 4
$2,495202,255 mi

Comparison: 4 similar vehicles

Clayton, NJ

2004 Audi A4 Base

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

2004 Audi A4 Base

Wilmington, DE

UnscoredInsufficient · 0
$2,495189,259 mi

Wilmington, DE

2002 Chevrolet Cavalier LS Sport

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

2002 Chevrolet Cavalier LS Sport

Clayton, NJ

UnscoredInsufficient · 0
$2,495137,971 mi

Clayton, NJ

2002 Buick LeSabre Custom

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

2002 Buick LeSabre Custom

Wilmington, DE

UnscoredInsufficient · 3
$2,495209,729 mi

Comparison: 3 similar vehicles

Wilmington, DE

2000 Buick Century CUSTOM

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

2000 Buick Century CUSTOM

Townsend, DE

UnscoredLimited · 5
$2,495185,903 mi

Comparison: 5 similar vehicles

Townsend, DE

2006 Hyundai Sonata GL

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

2006 Hyundai Sonata GL

Annapolis, MD

UnscoredInsufficient · 0
$2,500141,497 mi

Annapolis, MD

2000 Toyota Camry XLE

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

2000 Toyota Camry XLE

New Castle, DE

UnscoredInsufficient · 0
$2,500187,699 mi

New Castle, DE

2003 Chrysler Sebring LX

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

2003 Chrysler Sebring LX

Clayton, NJ

UnscoredInsufficient · 0
$2,695170,913 mi

Clayton, NJ

2005 Toyota Camry Standard

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

2005 Toyota Camry Standard

Franklin, NJ

UnscoredLimited · 10
$2,700269,962 mi

Comparison: 10 similar vehicles

Franklin, NJ

2008 Dodge Avenger R/T

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

2008 Dodge Avenger R/T

Clayton, NJ

UnscoredInsufficient · 0
$2,795129,763 mi

Clayton, NJ

2009 Hyundai Accent GLS

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

2009 Hyundai Accent GLS

Bridgeton, NJ

UnscoredInsufficient · 0
$2,800143,552 mi

Bridgeton, NJ

2014 Chevrolet Sonic LT

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

2014 Chevrolet Sonic LT

Essex, MD

UnscoredModerate · 22
$2,900193,639 mi

Comparison: 22 similar vehicles

Essex, MD

2013 Nissan Altima Sedan S

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

2013 Nissan Altima Sedan S

Brooklyn Park, MD

UnscoredModerate · 37
$2,900180,000 mi

Comparison: 37 similar vehicles

Brooklyn Park, MD

2008 Honda Civic EX

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

2008 Honda Civic EX

Annapolis, MD

UnscoredModerate · 21
$2,900236,727 mi

Comparison: 21 similar vehicles

Annapolis, MD

2013 Ford Focus SE

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

2013 Ford Focus SE

Vineland, NJ

UnscoredInsufficient · 4
$2,950187,429 mi

Comparison: 4 similar vehicles

Vineland, NJ

2013 Chevrolet Cruze 2LT

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

2013 Chevrolet Cruze 2LT

Vineland, NJ

UnscoredLimited · 5
$2,950190,942 mi

Comparison: 5 similar vehicles

Vineland, NJ

2008 Chrysler Sebring LX

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

2008 Chrysler Sebring LX

Vineland, NJ

UnscoredInsufficient · 0
$2,950142,587 mi

Vineland, NJ

2017 Kia Rio LX

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

2017 Kia Rio LX

New Castle, DE

UnscoredLimited · 6
$2,990156,077 mi

Comparison: 6 similar vehicles

New Castle, DE

2010 Nissan Altima S

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

2010 Nissan Altima S

New Castle, DE

UnscoredLimited · 9
$2,990165,322 mi

Comparison: 9 similar vehicles

New Castle, DE

2009 Ford Focus SES

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

2009 Ford Focus SES

New Castle, DE

UnscoredLimited · 5
$2,990135,491 mi

Comparison: 5 similar vehicles

New Castle, DE

2007 Mercedes-Benz C-Class C280 Luxury

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

2007 Mercedes-Benz C-Class C280 Luxury

New Castle, DE

UnscoredLimited · 7
$2,990161,521 mi

Comparison: 7 similar vehicles

New Castle, DE

2003 Honda Accord EX

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

2003 Honda Accord EX

New Castle, DE

UnscoredLimited · 18
$2,990221,909 mi

Comparison: 18 similar vehicles

New Castle, DE

2000 Mercedes-Benz S-Class S430

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

2000 Mercedes-Benz S-Class S430

New Castle, DE

UnscoredInsufficient · 0
$2,990172,200 mi

New Castle, DE

No Photo

2011 Ford Fusion SEL

Seaford, DE

UnscoredModerate · 24
$2,995178,433 mi

Comparison: 24 similar vehicles

Seaford, DE

2010 Kia Forte EX

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

2010 Kia Forte EX

Seaford, DE

UnscoredLimited · 13
$2,995249,664 mi

Comparison: 13 similar vehicles

Seaford, DE

2009 Ford Taurus Limited

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

2009 Ford Taurus Limited

Townsend, DE

UnscoredInsufficient · 0
$2,995107,265 mi

Townsend, DE

2009 Mercury Milan Premier

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

2009 Mercury Milan Premier

Townsend, DE

UnscoredInsufficient · 4
$2,995155,983 mi

Comparison: 4 similar vehicles

Townsend, DE

2008 Mercedes-Benz E-Class E350

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

2008 Mercedes-Benz E-Class E350

Townsend, DE

UnscoredModerate · 46
$2,995278,179 mi

Comparison: 46 similar vehicles

Townsend, DE

2007 Ford Five Hundred SEL

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

2007 Ford Five Hundred SEL

Townsend, DE

UnscoredInsufficient · 4
$2,995273,764 mi

Comparison: 4 similar vehicles

Townsend, DE

2007 Nissan Altima S

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

2007 Nissan Altima S

Wilmington, DE

UnscoredLimited · 11
$2,995149,771 mi

Comparison: 11 similar vehicles

Wilmington, DE

2006 Nissan Maxima SE

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

2006 Nissan Maxima SE

Wilmington, DE

UnscoredInsufficient · 3
$2,995165,764 mi

Comparison: 3 similar vehicles

Wilmington, DE

2005 Mercury Sable LS

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

2005 Mercury Sable LS

Wilmington, DE

UnscoredInsufficient · 0
$2,995102,205 mi

Wilmington, DE

2004 Chevrolet Impala Base

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

2004 Chevrolet Impala Base

Glassboro, NJ

UnscoredInsufficient · 3
$2,995Mileage not verified

Comparison: 3 similar vehicles

Glassboro, NJ

2004 Chevrolet Impala LS

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

2004 Chevrolet Impala LS

Bridgeton, NJ

UnscoredInsufficient · 0
$2,995151,243 mi

Bridgeton, NJ

2003 Saturn ION 2

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

2003 Saturn ION 2

Bridgeton, NJ

UnscoredInsufficient · 0
$2,99571,188 mi

Bridgeton, NJ

2002 Ford Focus SE comfort

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

2002 Ford Focus SE comfort

Wilmington, DE

UnscoredInsufficient · 0
$2,99588,238 mi

Wilmington, DE

2002 Honda Accord EX

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

2002 Honda Accord EX

Clayton, NJ

UnscoredLimited · 7
$2,995200,937 mi

Comparison: 7 similar vehicles

Clayton, NJ

2007 Honda Accord EX

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

2007 Honda Accord EX

Newport, DE

UnscoredLimited · 9
$2,999178,091 mi

Comparison: 9 similar vehicles

Newport, DE

2011 Toyota Camry Base

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

2011 Toyota Camry Base

Annapolis, MD

UnscoredLimited · 11
$3,200193,828 mi

Comparison: 11 similar vehicles

Annapolis, 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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