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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 2, 2026

6.1M+

Unique vehicles analyzed

as of November 2, 2026

56,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.3M new·2.8M used·Listings processed daily

Or explore the market

4,220 listings found

2016 Chevrolet Sonic LS

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

2016 Chevrolet Sonic LS

Hagerstown, MD

Unscored
$3,495182,852 mi

Comparison: 8 similar vehicles

Hagerstown, MD

2006 Honda Accord 3.0 EX

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

2006 Honda Accord 3.0 EX

Hagerstown, MD

Unscored
$3,680200,674 mi

Comparison: 33 similar vehicles

Hagerstown, MD

2009 Nissan Rogue SL

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

2009 Nissan Rogue SL

Hagerstown, MD

Unscored
$4,799120,632 mi

Comparison: 8 similar vehicles

Hagerstown, MD

2017 Ford Focus S

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

2017 Ford Focus S

Hagerstown, MD

Unscored
$4,995160,995 mi

Comparison: 9 similar vehicles

Hagerstown, MD

2015 Ford Focus SE

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

2015 Ford Focus SE

Hagerstown, MD

UnscoredInsufficient · 3
$4,999109,798 mi

Comparison: 3 similar vehicles

Hagerstown, MD

2013 Kia Optima EX

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

2013 Kia Optima EX

Hagerstown, MD

Unscored
$4,999215,878 mi

Comparison: 20 similar vehicles

Hagerstown, MD

2018 Ford Escape SEL

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

2018 Ford Escape SEL

Hagerstown, MD

Unscored
$5,300191,948 mi

Comparison: 8 similar vehicles

Hagerstown, MD

1996 Ford Mustang

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

1996 Ford Mustang

Hagerstown, MD

UnscoredInsufficient · 0
$5,300195,000 mi

Hagerstown, MD

2016 Chrysler Town & Country Touring

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

2016 Chrysler Town & Country Touring

Hagerstown, MD

Unscored
$5,367169,102 mi

Comparison: 64 similar vehicles

Hagerstown, MD

2012 Hyundai Accent GS

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

2012 Hyundai Accent GS

Hagerstown, MD

UnscoredInsufficient · 3
$5,400Mileage not verified

Comparison: 3 similar vehicles

Hagerstown, MD

2011 Hyundai Sonata GLS

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

2011 Hyundai Sonata GLS

Hagerstown, MD

Unscored
$5,481130,920 mi

Comparison: 55 similar vehicles

Hagerstown, MD

2015 Nissan Sentra SV

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

2015 Nissan Sentra SV

Hagerstown, MD

UnscoredInsufficient · 3
$5,499171,144 mi

Comparison: 3 similar vehicles

Hagerstown, MD

2007 Acura TSX Base

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

2007 Acura TSX Base

Hagerstown, MD

Unscored
$5,500221,657 mi

Comparison: 5 similar vehicles

Hagerstown, MD

2015 Ford Escape SE

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

2015 Ford Escape SE

Hagerstown, MD

Unscored
$5,800136,115 mi

Comparison: 86 similar vehicles

Hagerstown, MD

2012 Mazda MAZDA3 i Touring

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

2012 Mazda MAZDA3 i Touring

Hagerstown, MD

Unscored
$5,800150,756 mi

Comparison: 28 similar vehicles

Hagerstown, MD

2015 Chevrolet Cruze 1LT

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

2015 Chevrolet Cruze 1LT

Hagerstown, MD

Unscored
$5,981116,796 mi

Comparison: 6 similar vehicles

Hagerstown, MD

2007 Toyota Camry LE

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

2007 Toyota Camry LE

Hagerstown, MD

UnscoredInsufficient · 4
$5,981204,580 mi

Comparison: 4 similar vehicles

Hagerstown, MD

2000 Toyota Avalon XL

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

2000 Toyota Avalon XL

Hagerstown, MD

UnscoredInsufficient · 0
$5,997133,383 mi

Hagerstown, MD

2016 Nissan Maxima SV

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

2016 Nissan Maxima SV

Hagerstown, MD

Unscored
$5,998242,908 mi

Comparison: 9 similar vehicles

Hagerstown, MD

2005 Chrysler 300 Touring

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

2005 Chrysler 300 Touring

Hagerstown, MD

UnscoredInsufficient · 0
$5,998120,313 mi

Hagerstown, MD

2019 Nissan Sentra SV

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

2019 Nissan Sentra SV

Hagerstown, MD

UnscoredInsufficient · 3
$5,999181,157 mi

Comparison: 3 similar vehicles

Hagerstown, MD

2015 Kia Sorento SX

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

2015 Kia Sorento SX

Hagerstown, MD

UnscoredInsufficient · 0
$5,999185,153 mi

Hagerstown, MD

2014 Ford Transit Connect XL

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

2014 Ford Transit Connect XL

Hagerstown, MD

UnscoredInsufficient · 3
$6,495169,781 mi

Comparison: 3 similar vehicles

Hagerstown, MD

2011 Chevrolet Equinox 1LT

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

2011 Chevrolet Equinox 1LT

Hagerstown, MD

Unscored
$6,499129,069 mi

Comparison: 10 similar vehicles

Hagerstown, MD

2012 Audi A4 Premium

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

2012 Audi A4 Premium

Hagerstown, MD

Fair PriceLimited · 11
$6,500116,937 mi

Market: $2,999 – $7,950

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 37 days listed (based on current market benchmarks)

Hagerstown, MD

2004 Toyota Camry LE V6

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

2004 Toyota Camry LE V6

Hagerstown, MD

UnscoredInsufficient · 4
$6,500147,346 mi

Comparison: 4 similar vehicles

Hagerstown, MD

1995 Chevrolet Camaro

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

1995 Chevrolet Camaro

Hagerstown, MD

UnscoredInsufficient · 0
$6,500160,000 mi

Hagerstown, MD

2018 Chevrolet Trax LS

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

2018 Chevrolet Trax LS

Hagerstown, MD

Unscored
$6,797139,806 mi

Comparison: 48 similar vehicles

Hagerstown, MD

2017 Nissan Altima S

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

2017 Nissan Altima S

Hagerstown, MD

Unscored
$6,840139,024 mi

Comparison: 60 similar vehicles

Hagerstown, MD

2013 Hyundai Sonata Limited

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

2013 Hyundai Sonata Limited

Hagerstown, MD

Unscored
$6,981146,929 mi

Comparison: 34 similar vehicles

Hagerstown, MD

2014 Ford Focus SE

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

2014 Ford Focus SE

Hagerstown, MD

Unscored
$6,995106,181 mi

Comparison: 7 similar vehicles

Hagerstown, MD

2015 Chevrolet Cruze LS

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

2015 Chevrolet Cruze LS

Hagerstown, MD

Fair PriceLimited · 10
$6,999Mileage not verified

Market: $3,495 – $16,488

Comparison: 10 similar vehicles

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

Hagerstown, MD

2012 Kia Forte EX

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

2012 Kia Forte EX

Hagerstown, MD

Unscored
$7,151101,416 mi

Comparison: 6 similar vehicles

Hagerstown, MD

2013 BMW 3 Series 328i

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

2013 BMW 3 Series 328i

Hagerstown, MD

Great DealLimited · 12
$7,25093,810 mi

Market: $7,800 – $21,500

Comparison: 12 similar vehicles

Competitively priced ~7% below the typical range compared to similar vehicles · 83 days listed (based on current market benchmarks)

Hagerstown, MD

2014 Nissan Murano SL

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

2014 Nissan Murano SL

Hagerstown, MD

Unscored
$7,338134,735 mi

Comparison: 15 similar vehicles

Hagerstown, MD

2013 Toyota Corolla L

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

2013 Toyota Corolla L

Hagerstown, MD

Unscored
$7,481195,418 mi

Comparison: 12 similar vehicles

Hagerstown, MD

2017 Ford Escape S

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

2017 Ford Escape S

Hagerstown, MD

Unscored
$7,495123,355 mi

Comparison: 26 similar vehicles

Hagerstown, MD

2011 Jeep Grand Cherokee Overland

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

2011 Jeep Grand Cherokee Overland

Hagerstown, MD

Unscored
$7,495149,330 mi

Comparison: 7 similar vehicles

Hagerstown, MD

2014 Volkswagen Tiguan SE

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

2014 Volkswagen Tiguan SE

Hagerstown, MD

UnscoredInsufficient · 3
$7,500120,205 mi

Comparison: 3 similar vehicles

Hagerstown, MD

2011 Ford F-150 STX

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

2011 Ford F-150 STX

Hagerstown, MD

UnscoredInsufficient · 4
$7,500209,321 mi

Comparison: 4 similar vehicles

Hagerstown, MD

2012 Toyota Sienna XLE

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

2012 Toyota Sienna XLE

Hagerstown, MD

Unscored
$7,593175,166 mi

Comparison: 15 similar vehicles

Hagerstown, MD

2009 Toyota Venza Base

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

2009 Toyota Venza Base

Hagerstown, MD

Unscored
$7,600136,849 mi

Comparison: 15 similar vehicles

Hagerstown, MD

2017 Nissan

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

2017 Nissan

Hagerstown, MD

Salvage title
$7,647119,615 mi

Hagerstown, MD

2014 Hyundai Santa Fe Sport

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

2014 Hyundai Santa Fe Sport

Hagerstown, MD

Unscored
$7,688131,115 mi

Comparison: 122 similar vehicles

Hagerstown, MD

2013 Hyundai Sonata GLS

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

2013 Hyundai Sonata GLS

Hagerstown, MD

Unscored
$7,798125,348 mi

Comparison: 13 similar vehicles

Hagerstown, MD

2018 Volkswagen Tiguan S

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

2018 Volkswagen Tiguan S

Hagerstown, MD

Unscored
$7,800123,583 mi

Comparison: 58 similar vehicles

Hagerstown, MD

2015 Volkswagen Passat S

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

2015 Volkswagen Passat S

Hagerstown, MD

Fair PriceLimited · 17
$7,90075,384 mi

Market: $5,990 – $11,399

Comparison: 17 similar vehicles

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

Hagerstown, 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

Hagerstown, MD

UnscoredInsufficient · 3
$7,960131,907 mi

Comparison: 3 similar vehicles

Hagerstown, MD

2011 Ford Fusion SEL

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

2011 Ford Fusion SEL

Hagerstown, MD

OverpricedLimited · 14
$7,98767,237 mi

Market: $2,995 – $7,628

Comparison: 14 similar vehicles

Priced ~5% above the typical market range for similar vehicles (based on current market benchmarks)

Hagerstown, MD

2005 Honda Accord EX

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

2005 Honda Accord EX

Hagerstown, MD

Unscored
$7,994123,473 mi

Comparison: 11 similar vehicles

Hagerstown, 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.
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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