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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

1,043 listings found

2012 Honda Odyssey EX-L

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

2012 Honda Odyssey EX-L

Plaquemine, LA

Unscored
$4,500227,188 mi

Comparison: 5 similar vehicles

Plaquemine, LA

2009 Nissan Frontier SE

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

2009 Nissan Frontier SE

Plaquemine, LA

UnscoredInsufficient · 0
$5,990217,201 mi

Plaquemine, 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

Unscored
$6,590221,792 mi

Comparison: 22 similar vehicles

Plaquemine, LA

2016 Kia Soul Base

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

2016 Kia Soul Base

Plaquemine, LA

UnscoredInsufficient · 4
$7,801114,410 mi

Comparison: 4 similar vehicles

Plaquemine, LA

2013 Ford Explorer XLT

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

2013 Ford Explorer XLT

Plaquemine, LA

UnscoredInsufficient · 0
$8,99059,755 mi

Plaquemine, LA

2003 Mercedes-Benz S-Class S600

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

2003 Mercedes-Benz S-Class S600

Plaquemine, LA

UnscoredInsufficient · 0
$9,000134,000 mi

Plaquemine, LA

2022 Kia Rio LX

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

2022 Kia Rio LX

Plaquemine, LA

UnscoredInsufficient · 0
$9,40018,831 mi

Plaquemine, LA

2021 Nissan Altima SR

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

2021 Nissan Altima SR

Plaquemine, LA

Unscored
$9,490162,550 mi

Comparison: 9 similar vehicles

Plaquemine, LA

2017 Jeep Grand Cherokee Laredo

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

2017 Jeep Grand Cherokee Laredo

Plaquemine, LA

UnscoredInsufficient · 0
$10,434140,879 mi

Plaquemine, LA

2013 Mercedes-Benz GL-Class GL450

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

2013 Mercedes-Benz GL-Class GL450

Plaquemine, LA

UnscoredInsufficient · 0
$10,500110,101 mi

Plaquemine, LA

2008 Mitsubishi Raider LS 2wd

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

2008 Mitsubishi Raider LS 2wd

Plaquemine, LA

UnscoredInsufficient · 0
$10,93683,615 mi

Plaquemine, LA

2021 Chevrolet Traverse LS

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

2021 Chevrolet Traverse LS

Plaquemine, LA

Unscored
$11,685105,601 mi

Comparison: 5 similar vehicles

Plaquemine, LA

2020 Ford Edge SE

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

2020 Ford Edge SE

Plaquemine, LA

Unscored
$11,999116,318 mi

Comparison: 9 similar vehicles

Plaquemine, LA

2014 Subaru BRZ Limited

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

2014 Subaru BRZ Limited

Plaquemine, LA

UnscoredInsufficient · 0
$12,436140,000 mi

Plaquemine, LA

2013 Jeep Wrangler Unlimited Sport

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

2013 Jeep Wrangler Unlimited Sport

Plaquemine, LA

Unscored
$12,790143,500 mi

Comparison: 13 similar vehicles

Plaquemine, LA

2019 Cadillac XT4 Sport

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

2019 Cadillac XT4 Sport

Plaquemine, LA

UnscoredInsufficient · 4
$13,000146,485 mi

Comparison: 4 similar vehicles

Plaquemine, LA

2020 Kia Sorento S

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

2020 Kia Sorento S

Plaquemine, LA

Unscored
$13,29394,664 mi

Comparison: 6 similar vehicles

Plaquemine, LA

2013 Toyota Avalon Limited

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

2013 Toyota Avalon Limited

Plaquemine, LA

Unscored
$13,689130,318 mi

Comparison: 9 similar vehicles

Plaquemine, LA

2022 Volkswagen Taos S

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

2022 Volkswagen Taos S

Plaquemine, LA

Unscored
$13,98071,302 mi

Comparison: 7 similar vehicles

Plaquemine, LA

2021 Chevrolet Blazer 1LT

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

2021 Chevrolet Blazer 1LT

Plaquemine, LA

UnscoredInsufficient · 3
$13,980130,634 mi

Comparison: 3 similar vehicles

Plaquemine, LA

2018 Volkswagen Atlas SEL

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

2018 Volkswagen Atlas SEL

Plaquemine, LA

Unscored
$14,034120,894 mi

Comparison: 5 similar vehicles

Plaquemine, LA

2020 Jeep Cherokee Lux

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

2020 Jeep Cherokee Lux

Plaquemine, LA

UnscoredInsufficient · 0
$15,15785,241 mi

Plaquemine, LA

2021 Ford Bronco Sport Big Bend

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

2021 Ford Bronco Sport Big Bend

Plaquemine, LA

OverpricedLimited · 10
$15,89091,870 mi

Market: $12,636 – $15,670

Comparison: 10 similar vehicles

Priced ~1% above the typical market range for similar vehicles (based on current market benchmarks)

Plaquemine, LA

2021 Chrysler Pacifica Touring L

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

2021 Chrysler Pacifica Touring L

Plaquemine, LA

Unscored
$16,303109,499 mi

Comparison: 24 similar vehicles

Plaquemine, LA

2023 Hyundai Elantra SEL

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

2023 Hyundai Elantra SEL

Plaquemine, LA

UnscoredInsufficient · 3
$16,33196,092 mi

Comparison: 3 similar vehicles

Plaquemine, LA

2023 Chevrolet Malibu 1LT

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

2023 Chevrolet Malibu 1LT

Plaquemine, LA

Fair PriceLimited · 11
$16,50060,813 mi

Market: $15,885 – $17,402

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)

Plaquemine, LA

2019 Nissan Rogue Sport SL

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

2019 Nissan Rogue Sport SL

Plaquemine, LA

UnscoredInsufficient · 0
$16,66473,479 mi

Plaquemine, LA

2024 Kia Forte LXS

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

2024 Kia Forte LXS

Plaquemine, LA

Unscored
$16,80049,884 mi

Comparison: 10 similar vehicles

Plaquemine, LA

2024 Chevrolet Malibu 1LT

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

2024 Chevrolet Malibu 1LT

Plaquemine, LA

Fair PriceModerate · 30
$16,85364,942 mi

Market: $16,800 – $19,424

Comparison: 30 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 58 days listed (based on current market benchmarks)

Plaquemine, LA

2024 Hyundai Elantra SEL

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

2024 Hyundai Elantra SEL

Plaquemine, LA

Unscored
$17,20050,564 mi

Comparison: 8 similar vehicles

Plaquemine, LA

2023 Chrysler Voyager LX

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

2023 Chrysler Voyager LX

Plaquemine, LA

UnscoredInsufficient · 3
$17,50073,628 mi

Comparison: 3 similar vehicles

Plaquemine, LA

2023 Hyundai Elantra SEL

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

2023 Hyundai Elantra SEL

Plaquemine, LA

UnscoredInsufficient · 0
$17,50029,330 mi

Plaquemine, LA

2022 Ford Bronco Sport Big Bend

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

2022 Ford Bronco Sport Big Bend

Plaquemine, LA

Fair PriceModerate · 21
$17,50090,344 mi

Market: $16,999 – $30,650

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)

Plaquemine, LA

2022 Chevrolet Trailblazer Activ

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

2022 Chevrolet Trailblazer Activ

Plaquemine, LA

Unscored
$17,66093,623 mi

Comparison: 5 similar vehicles

Plaquemine, LA

2025 Nissan Versa Sedan SR

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

2025 Nissan Versa Sedan SR

Plaquemine, LA

UnscoredInsufficient · 0
$17,80012,067 mi

Plaquemine, LA

2023 Chrysler Pacifica Touring L

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

2023 Chrysler Pacifica Touring L

Plaquemine, LA

Fair PriceRobust · 74
$17,80075,156 mi

Market: $16,913 – $20,936

Comparison: 74 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)

Plaquemine, LA

2024 Nissan Sentra SV

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

2024 Nissan Sentra SV

Plaquemine, LA

Fair PriceModerate · 40
$17,84046,988 mi

Market: $17,420 – $22,995

Comparison: 40 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)

Plaquemine, LA

2025 Hyundai Venue SEL

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

2025 Hyundai Venue SEL

Plaquemine, LA

UnscoredInsufficient · 4
$17,99727,677 mi

Comparison: 4 similar vehicles

Plaquemine, LA

2025 Chevrolet Malibu 1LT

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

2025 Chevrolet Malibu 1LT

Plaquemine, LA

Fair PriceRobust · 95
$18,40349,588 mi

Market: $10,990 – $22,135

Comparison: 95 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 50 days listed (based on current market benchmarks)

Plaquemine, LA

2016 Ford F-150 XLT

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

2016 Ford F-150 XLT

Plaquemine, LA

Unscored
$18,422121,892 mi

Comparison: 10 similar vehicles

Plaquemine, LA

2025 Chevrolet Trax LT

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

2025 Chevrolet Trax LT

Plaquemine, LA

Fair PriceLimited · 14
$18,42643,250 mi

Market: $18,287 – $20,903

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 51 days listed (based on current market benchmarks)

Plaquemine, LA

2025 Chevrolet Trax LT

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

2025 Chevrolet Trax LT

Plaquemine, LA

Fair PriceLimited · 14
$18,51240,909 mi

Market: $18,287 – $20,903

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 51 days listed (based on current market benchmarks)

Plaquemine, LA

2025 Chevrolet Trax LT

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

2025 Chevrolet Trax LT

Plaquemine, LA

Unscored
$18,53639,213 mi

Comparison: 11 similar vehicles

Plaquemine, LA

2025 Kia Soul LX

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

2025 Kia Soul LX

Plaquemine, LA

Unscored
$18,57219,506 mi

Comparison: 9 similar vehicles

Plaquemine, LA

2025 Chevrolet Trax LT

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

2025 Chevrolet Trax LT

Plaquemine, LA

Fair PriceLimited · 11
$18,60839,068 mi

Market: $18,536 – $23,550

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 51 days listed (based on current market benchmarks)

Plaquemine, LA

2024 Hyundai Elantra SEL

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

2024 Hyundai Elantra SEL

Plaquemine, LA

Unscored
$18,62253,441 mi

Comparison: 6 similar vehicles

Plaquemine, LA

2025 Chevrolet Trax LT

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

2025 Chevrolet Trax LT

Plaquemine, LA

Fair PriceLimited · 11
$18,70037,221 mi

Market: $18,536 – $23,550

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 61 days listed (based on current market benchmarks)

Plaquemine, LA

2021 Nissan Rogue SL

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

2021 Nissan Rogue SL

Plaquemine, LA

Fair PriceModerate · 20
$18,70274,945 mi

Market: $14,995 – $22,019

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 34 days listed (based on current market benchmarks)

Plaquemine, LA

2016 Honda CR-V EX

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

2016 Honda CR-V EX

Plaquemine, LA

UnscoredInsufficient · 0
$18,73456,545 mi

Plaquemine, LA

2025 Chevrolet Trax LT

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

2025 Chevrolet Trax LT

Plaquemine, LA

Fair PriceLimited · 11
$18,80031,425 mi

Market: $18,536 – $23,550

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)

Plaquemine, 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.
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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