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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

1,845 listings found

2002 Buick LeSabre Custom

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

2002 Buick LeSabre Custom

Houma, LA

UnscoredInsufficient · 0
$3,495195,751 mi

Houma, LA

2005 Lincoln Town Car Signature

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

2005 Lincoln Town Car Signature

Baton Rouge, LA

UnscoredInsufficient · 0
$3,901256,646 mi

Baton Rouge, LA

No Photo

2008 Audi A4 Base

Gonzales, LA

UnscoredInsufficient · 0
$4,500187,567 mi

Gonzales, LA

2016 Nissan Versa Sedan SV

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

2016 Nissan Versa Sedan SV

New Iberia, LA

UnscoredLimited · 7
$4,990135,678 mi

Comparison: 7 similar vehicles

New Iberia, LA

2012 Buick Verano 1SD

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

2012 Buick Verano 1SD

New Iberia, LA

UnscoredInsufficient · 0
$4,990175,784 mi

New Iberia, LA

2017 Kia Forte LX

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

2017 Kia Forte LX

Houma, LA

UnscoredInsufficient · 3
$4,995224,845 mi

Comparison: 3 similar vehicles

Houma, LA

2008 Cadillac DTS 1SC

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

2008 Cadillac DTS 1SC

Houma, LA

UnscoredInsufficient · 0
$4,995172,889 mi

Houma, LA

2010 Toyota Camry LE

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

2010 Toyota Camry LE

Baton Rouge, LA

UnscoredLimited · 9
$5,471266,382 mi

Comparison: 9 similar vehicles

Baton Rouge, LA

2017 Kia Forte LX

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

2017 Kia Forte LX

Baton Rouge, LA

UnscoredInsufficient · 4
$5,545177,384 mi

Comparison: 4 similar vehicles

Baton Rouge, LA

2006 Buick LaCrosse CX

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

2006 Buick LaCrosse CX

Houma, LA

UnscoredInsufficient · 0
$5,800136,623 mi

Houma, LA

2016 Chevrolet Cruze LS

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

2016 Chevrolet Cruze LS

Gonzales, LA

UnscoredInsufficient · 0
$5,982215,876 mi

Gonzales, LA

2018 Nissan Versa Sedan SV

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

2018 Nissan Versa Sedan SV

New Iberia, LA

Fair PriceLimited · 12
$5,990100,438 mi

Market: $5,420 – $10,900

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)

New Iberia, LA

2015 Nissan Altima S

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

2015 Nissan Altima S

New Iberia, LA

UnscoredRobust · 51
$5,990171,351 mi

Comparison: 51 similar vehicles

New Iberia, LA

2011 Cadillac CTS Base

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

2011 Cadillac CTS Base

New Iberia, LA

UnscoredInsufficient · 4
$5,990106,689 mi

Comparison: 4 similar vehicles

New Iberia, LA

2008 Volkswagen Jetta SEL

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

2008 Volkswagen Jetta SEL

New Iberia, LA

UnscoredInsufficient · 0
$5,990155,658 mi

New Iberia, LA

2013 Toyota Corolla LE

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

2013 Toyota Corolla LE

Houma, LA

UnscoredInsufficient · 4
$5,995200,468 mi

Comparison: 4 similar vehicles

Houma, LA

2013 Kia Optima SX

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

2013 Kia Optima SX

Houma, LA

UnscoredInsufficient · 0
$5,995136,578 mi

Houma, LA

2008 Mazda MAZDA3 i Touring

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

2008 Mazda MAZDA3 i Touring

Houma, LA

UnscoredInsufficient · 0
$5,995171,862 mi

Houma, LA

2007 Ford Fusion SE

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

2007 Ford Fusion SE

Houma, LA

UnscoredInsufficient · 0
$5,995130,688 mi

Houma, LA

2006 Chrysler 300 Touring

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

2006 Chrysler 300 Touring

Houma, LA

UnscoredInsufficient · 0
$5,995173,291 mi

Houma, LA

2010 Toyota Corolla LE

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

2010 Toyota Corolla LE

Baton Rouge, LA

UnscoredInsufficient · 0
$6,291200,785 mi

Baton Rouge, LA

2014 Nissan Altima S

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

2014 Nissan Altima S

Houma, LA

UnscoredLimited · 10
$6,400161,466 mi

Comparison: 10 similar vehicles

Houma, LA

2012 Honda Accord LX

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

2012 Honda Accord LX

Houma, LA

UnscoredInsufficient · 3
$6,400193,392 mi

Comparison: 3 similar vehicles

Houma, LA

2011 Toyota Camry Base

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

2011 Toyota Camry Base

Houma, LA

UnscoredInsufficient · 4
$6,400210,866 mi

Comparison: 4 similar vehicles

Houma, LA

2015 Chevrolet Impala 2LT

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

2015 Chevrolet Impala 2LT

Houma, LA

UnscoredInsufficient · 4
$6,495215,503 mi

Comparison: 4 similar vehicles

Houma, LA

2007 Lincoln MKZ Base

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

2007 Lincoln MKZ Base

Houma, LA

UnscoredInsufficient · 0
$6,495150,861 mi

Houma, LA

2002 Volvo S80 2.9 A SR

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

2002 Volvo S80 2.9 A SR

Houma, LA

UnscoredInsufficient · 0
$6,495119,596 mi

Houma, LA

2015 Nissan Altima SV

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

2015 Nissan Altima SV

Houma, LA

Fair PriceLimited · 13
$6,800118,590 mi

Market: $4,995 – $16,995

Comparison: 13 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 70 days listed (based on current market benchmarks)

Houma, LA

2004 Toyota Avalon XL

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

2004 Toyota Avalon XL

New Iberia, LA

UnscoredInsufficient · 0
$6,800133,499 mi

New Iberia, LA

2018 Nissan Altima S

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

2018 Nissan Altima S

New Iberia, LA

UnscoredModerate · 33
$6,990150,726 mi

Comparison: 33 similar vehicles

New Iberia, LA

2014 Nissan Sentra S

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

2014 Nissan Sentra S

New Iberia, LA

UnscoredLimited · 6
$6,99089,471 mi

Comparison: 6 similar vehicles

New Iberia, LA

2009 Buick LaCrosse CX

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

2009 Buick LaCrosse CX

New Iberia, LA

UnscoredInsufficient · 0
$6,99035,291 mi

New Iberia, LA

2017 Cadillac XTS Luxury

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

2017 Cadillac XTS Luxury

Houma, LA

UnscoredLimited · 12
$6,995167,684 mi

Comparison: 12 similar vehicles

Houma, LA

2017 Ford Fusion SE

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

2017 Ford Fusion SE

Plaquemine, LA

UnscoredInsufficient · 3
$6,995221,792 mi

Comparison: 3 similar vehicles

Plaquemine, LA

2017 Hyundai Accent SE

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

2017 Hyundai Accent SE

Houma, LA

UnscoredLimited · 9
$6,995136,738 mi

Comparison: 9 similar vehicles

Houma, LA

2015 Honda Accord Sport

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

2015 Honda Accord Sport

Houma, LA

UnscoredLimited · 12
$6,995282,117 mi

Comparison: 12 similar vehicles

Houma, LA

2015 Mitsubishi Lancer ES

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

2015 Mitsubishi Lancer ES

Houma, LA

UnscoredInsufficient · 0
$6,995113,914 mi

Houma, LA

2014 Nissan Sentra SR

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

2014 Nissan Sentra SR

Houma, LA

UnscoredInsufficient · 3
$6,995136,377 mi

Comparison: 3 similar vehicles

Houma, LA

2007 Mercedes-Benz C-Class C230 Sport

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

2007 Mercedes-Benz C-Class C230 Sport

Houma, LA

UnscoredLimited · 9
$6,995138,605 mi

Comparison: 9 similar vehicles

Houma, LA

2000 Lincoln Town Car SIGNATURE

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

2000 Lincoln Town Car SIGNATURE

Houma, LA

UnscoredInsufficient · 0
$6,995131,257 mi

Houma, LA

2016 Kia Forte LX

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

2016 Kia Forte LX

Houma, LA

UnscoredLimited · 9
$7,19899,269 mi

Comparison: 9 similar vehicles

Houma, LA

2012 Volkswagen Jetta SE

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

2012 Volkswagen Jetta SE

Prairieville, LA

UnscoredLimited · 5
$7,279111,250 mi

Comparison: 5 similar vehicles

Prairieville, LA

2012 Chevrolet Malibu 1LT

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

2012 Chevrolet Malibu 1LT

Houma, LA

UnscoredInsufficient · 0
$7,400136,535 mi

Houma, LA

2016 Ford Fusion SE

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

2016 Ford Fusion SE

Houma, LA

UnscoredModerate · 37
$7,495137,059 mi

Comparison: 37 similar vehicles

Houma, LA

1999 Lexus ES 300

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

1999 Lexus ES 300

Houma, LA

UnscoredInsufficient · 0
$7,495108,522 mi

Houma, LA

2017 Ford Focus Titanium

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

2017 Ford Focus Titanium

Houma, LA

UnscoredInsufficient · 0
$7,800118,067 mi

Houma, LA

2015 Hyundai Sonata Sport

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

2015 Hyundai Sonata Sport

Houma, LA

UnscoredLimited · 6
$7,800144,276 mi

Comparison: 6 similar vehicles

Houma, LA

2012 Nissan Maxima SV

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

2012 Nissan Maxima SV

Houma, LA

UnscoredLimited · 5
$7,800115,485 mi

Comparison: 5 similar vehicles

Houma, LA

2012 Cadillac CTS Sport Sedan Base

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

2012 Cadillac CTS Sport Sedan Base

Prairieville, LA

UnscoredInsufficient · 0
$7,819131,869 mi

Prairieville, LA

2018 Nissan Altima SL

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

2018 Nissan Altima SL

Houma, LA

UnscoredLimited · 15
$7,899188,143 mi

Comparison: 15 similar vehicles

Houma, LA

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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