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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 · November 3, 2026

6.8M+

Vehicles tracked nationwide

6M+ searchable on oav.io

60,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

New and used·Listings processed daily

Or explore the market

1,552 listings found

2001 Toyota Camry LE

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

2001 Toyota Camry LE

Frankford, DE

Unscored
$1,800324,611 mi

Comparison: 5 similar vehicles

Frankford, DE

No Photo

2011 Ford Fusion SEL

Seaford, DE

Unscored
$2,995178,433 mi

Comparison: 16 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

Unscored
$2,995249,664 mi

Comparison: 13 similar vehicles

Seaford, DE

2010 Dodge Avenger R/T

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

2010 Dodge Avenger R/T

Georgetown, DE

UnscoredInsufficient · 0
$3,000145,054 mi

Georgetown, DE

No Photo

2008 Ford Fusion SE

Seaford, DE

Unscored
$3,995108,858 mi

Comparison: 6 similar vehicles

Seaford, DE

2015 Nissan Versa Sedan SV

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

2015 Nissan Versa Sedan SV

Salisbury, MD

Unscored
$4,998158,280 mi

Comparison: 11 similar vehicles

Salisbury, MD

2007 Lincoln Town Car Signature Limited

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

2007 Lincoln Town Car Signature Limited

Newark, MD

UnscoredInsufficient · 0
$5,495155,088 mi

Newark, MD

2012 Ford Fusion SE

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

2012 Ford Fusion SE

Delmar, DE

Unscored
$5,500274,912 mi

Comparison: 51 similar vehicles

Delmar, DE

2011 Honda Civic LX

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

2011 Honda Civic LX

Milford, DE

Unscored
$6,500141,583 mi

Comparison: 29 similar vehicles

Milford, DE

2005 BMW 3 Series 325

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

2005 BMW 3 Series 325

Dagsboro, DE

Unscored
$6,80095,000 mi

Comparison: 6 similar vehicles

Dagsboro, DE

2014 Ford Focus Titanium

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

2014 Ford Focus Titanium

Salisbury, MD

Fair PriceModerate · 20
$6,995108,371 mi

Market: $3,995 – $26,655

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 81 days listed (based on current market benchmarks)

Salisbury, MD

2017 Hyundai Elantra SE

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

2017 Hyundai Elantra SE

Milford, DE

Unscored
$7,500130,955 mi

Comparison: 238 similar vehicles

Milford, DE

2014 Ford Taurus SE

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

2014 Ford Taurus SE

Milford, DE

Unscored
$7,500131,744 mi

Comparison: 5 similar vehicles

Milford, DE

2016 Ford Fusion SE

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

2016 Ford Fusion SE

Mardela Springs, MD

Fair PriceRobust · 218
$7,599Mileage not verified

Market: $2,500 – $13,590

Comparison: 218 similar vehicles

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

Mardela Springs, MD

2017 Ford Fusion SE

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

2017 Ford Fusion SE

Frankford, DE

UnscoredInsufficient · 3
$7,995203,049 mi

Comparison: 3 similar vehicles

Frankford, DE

2011 Hyundai Sonata Limited

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

2011 Hyundai Sonata Limited

Laurel, DE

Fair PriceModerate · 32
$7,995116,651 mi

Market: $1,500 – $8,990

Comparison: 32 similar vehicles

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

Laurel, DE

2009 Toyota Camry LE

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

2009 Toyota Camry LE

Frankford, DE

Unscored
$7,995123,367 mi

Comparison: 51 similar vehicles

Frankford, DE

No Photo

1999 Buick Century CUSTOM

Lewes, DE

UnscoredInsufficient · 0
$7,99592,013 mi

Lewes, DE

2015 Ford Fusion SE

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

2015 Ford Fusion SE

Newark, MD

Unscored
$8,495145,139 mi

Comparison: 79 similar vehicles

Newark, MD

2013 Nissan Altima Sedan SL

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

2013 Nissan Altima Sedan SL

Ocean Pines, MD

Fair PriceModerate · 49
$8,900107,185 mi

Market: $2,300 – $11,995

Comparison: 49 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 165 days listed (based on current market benchmarks)

Ocean Pines, MD

2009 Cadillac CTS 1SA

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

2009 Cadillac CTS 1SA

Seaford, DE

OverpricedLimited · 10
$8,900123,196 mi

Market: $3,000 – $7,995

Comparison: 10 similar vehicles

Priced ~11% above the typical market range for similar vehicles (based on current market benchmarks)

Seaford, DE

2016 Ford Focus SE

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

2016 Ford Focus SE

Harrington, DE

Great DealLimited · 19
$8,99556,543 mi

Market: $11,900 – $12,998

Comparison: 19 similar vehicles

Competitively priced ~24% below the typical range compared to similar vehicles · 6 days listed (based on current market benchmarks)

Harrington, DE

2014 Volkswagen Jetta GLI

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

2014 Volkswagen Jetta GLI

Millville, DE

Unscored
$8,995182,603 mi

Comparison: 14 similar vehicles

Millville, DE

2011 Chevrolet Malibu 1LT

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

2011 Chevrolet Malibu 1LT

Laurel, DE

Unscored
$8,995143,000 mi

Comparison: 8 similar vehicles

Laurel, DE

2011 Chevrolet Impala Police Sedan

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

2011 Chevrolet Impala Police Sedan

Laurel, DE

UnscoredInsufficient · 0
$8,995120,035 mi

Laurel, DE

2018 Hyundai Elantra SE

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

2018 Hyundai Elantra SE

Milford, DE

Unscored
$9,000135,489 mi

Comparison: 93 similar vehicles

Milford, DE

2014 Nissan Altima SV

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

2014 Nissan Altima SV

Mardela Springs, MD

Fair PriceModerate · 42
$9,000Mileage not verified

Market: $3,800 – $13,595

Comparison: 42 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 55 days listed (based on current market benchmarks)

Mardela Springs, MD

2017 Hyundai Sonata Base

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

2017 Hyundai Sonata Base

Milford, DE

Unscored
$9,500148,824 mi

Comparison: 10 similar vehicles

Milford, DE

2011 Honda Civic LX

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

2011 Honda Civic LX

Delmar, DE

Fair PriceModerate · 23
$9,625114,465 mi

Market: $5,400 – $13,590

Comparison: 23 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 62 days listed (based on current market benchmarks)

Delmar, DE

2013 Buick Regal Base

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

2013 Buick Regal Base

Salisbury, MD

UnscoredInsufficient · 0
$9,800113,000 mi

Salisbury, MD

2012 Buick LaCrosse Premium 1

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

2012 Buick LaCrosse Premium 1

Frankford, DE

Unscored
$9,992109,664 mi

Comparison: 7 similar vehicles

Frankford, DE

2018 Ford Fusion SE

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

2018 Ford Fusion SE

Frankford, DE

Unscored
$9,995152,565 mi

Comparison: 53 similar vehicles

Frankford, DE

2018 Hyundai Sonata SEL

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

2018 Hyundai Sonata SEL

Milford, DE

Unscored
$9,995133,159 mi

Comparison: 120 similar vehicles

Milford, DE

2012 Toyota Corolla LE

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

2012 Toyota Corolla LE

Milford, DE

Unscored
$9,995139,205 mi

Comparison: 39 similar vehicles

Milford, DE

No Photo

2007 Lexus ES 350

Lewes, DE

Fair PriceModerate · 38
$9,99593,964 mi

Market: $3,889 – $12,994

Comparison: 38 similar vehicles

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

Lewes, DE

No Photo

2005 Toyota Camry LE

Lewes, DE

OverpricedModerate · 21
$9,99592,604 mi

Market: $1,800 – $7,876

Comparison: 21 similar vehicles

Priced ~27% above the typical market range for similar vehicles (based on current market benchmarks)

Lewes, DE

2016 Hyundai Sonata Sport

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

2016 Hyundai Sonata Sport

Salisbury, MD

Fair PriceModerate · 35
$9,99868,512 mi

Market: $2,700 – $13,998

Comparison: 35 similar vehicles

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

Salisbury, MD

2011 Mercedes-Benz C-Class C300 Luxury

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

2011 Mercedes-Benz C-Class C300 Luxury

Selbyville, DE

Fair PriceLimited · 15
$9,99977,000 mi

Market: $2,999 – $15,999

Comparison: 15 similar vehicles

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

Selbyville, DE

No Photo

2007 Toyota Camry CE

Lewes, DE

Fair PriceModerate · 26
$9,99963,077 mi

Market: $2,300 – $13,394

Comparison: 26 similar vehicles

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

Lewes, DE

2010 Ford Taurus SEL

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

2010 Ford Taurus SEL

Salisbury, MD

UnscoredInsufficient · 0
$10,00083,000 mi

Salisbury, MD

2019 Chevrolet Malibu 1FL

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

2019 Chevrolet Malibu 1FL

Newark, MD

Fair PriceLimited · 15
$10,495117,475 mi

Market: $5,999 – $14,790

Comparison: 15 similar vehicles

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

Newark, MD

2016 INFINITI Q50 Premium

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

2016 INFINITI Q50 Premium

Milford, DE

Unscored
$10,500120,386 mi

Comparison: 63 similar vehicles

Milford, DE

2013 Hyundai Sonata SE

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

2013 Hyundai Sonata SE

Dagsboro, DE

Fair PriceModerate · 32
$10,69592,009 mi

Market: $2,000 – $13,295

Comparison: 32 similar vehicles

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

Dagsboro, DE

2015 Chevrolet Malibu 2LT

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

2015 Chevrolet Malibu 2LT

Milford, DE

Unscored
$10,794126,012 mi

Comparison: 9 similar vehicles

Milford, DE

2012 Toyota Corolla S

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

2012 Toyota Corolla S

Milford, DE

Fair PriceLimited · 10
$10,796118,269 mi

Market: $5,900 – $10,999

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 4 days listed (based on current market benchmarks)

Milford, DE

2010 Toyota Camry SE

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

2010 Toyota Camry SE

Seaford, DE

Unscored
$10,900122,089 mi

Comparison: 9 similar vehicles

Seaford, DE

2017 Chevrolet Cruze LS

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

2017 Chevrolet Cruze LS

Dagsboro, DE

Fair PriceRobust · 77
$10,995115,957 mi

Market: $3,000 – $12,798

Comparison: 77 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 165 days listed (based on current market benchmarks)

Dagsboro, DE

2014 Cadillac ATS Standard

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

2014 Cadillac ATS Standard

Harrington, DE

Fair PriceLimited · 15
$10,99578,312 mi

Market: $5,899 – $13,099

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 17 days listed (based on current market benchmarks)

Harrington, DE

No Photo

2011 Toyota Camry LE

Lewes, DE

Fair PriceRobust · 80
$10,99599,681 mi

Market: $2,900 – $12,995

Comparison: 80 similar vehicles

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

Lewes, DE

No Photo

2009 Chevrolet Impala LTZ

Lewes, DE

UnscoredInsufficient · 0
$10,995133,932 mi

Lewes, DE

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.
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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