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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 4, 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

9,513 listings found

2007 Chevrolet Malibu LS

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

2007 Chevrolet Malibu LS

Gaithersburg, MD

UnscoredInsufficient · 3
$4,247138,661 mi

Comparison: 3 similar vehicles

Gaithersburg, MD

2009 Volvo S60 2.5T

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

2009 Volvo S60 2.5T

Gaithersburg, MD

UnscoredInsufficient · 0
$4,990104,883 mi

Gaithersburg, MD

2017 Hyundai Accent SE

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

2017 Hyundai Accent SE

Gaithersburg, MD

Unscored
$4,999133,350 mi

Comparison: 29 similar vehicles

Gaithersburg, MD

2008 Chevrolet Silverado 1500 1LT

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

2008 Chevrolet Silverado 1500 1LT

Gaithersburg, MD

Unscored
$5,000183,437 mi

Comparison: 26 similar vehicles

Gaithersburg, MD

2010 Ford Fusion Hybrid

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

2010 Ford Fusion Hybrid

Gaithersburg, MD

Unscored
$5,287191,612 mi

Comparison: 8 similar vehicles

Gaithersburg, MD

2011 BMW X5 xDrive35i Sport Activity

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

2011 BMW X5 xDrive35i Sport Activity

Gaithersburg, MD

UnscoredInsufficient · 0
$5,500144,850 mi

Gaithersburg, MD

2013 Hyundai Elantra GT Base

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

2013 Hyundai Elantra GT Base

Gaithersburg, MD

Unscored
$5,700132,651 mi

Comparison: 6 similar vehicles

Gaithersburg, MD

2017 Hyundai Santa Fe Sport

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

2017 Hyundai Santa Fe Sport

Gaithersburg, MD

Unscored
$5,797240,010 mi

Comparison: 18 similar vehicles

Gaithersburg, MD

2014 Kia Forte EX

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

2014 Kia Forte EX

Gaithersburg, MD

Fair PriceModerate · 22
$6,498119,380 mi

Market: $3,900 – $12,488

Comparison: 22 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 64 days listed (based on current market benchmarks)

Gaithersburg, MD

2011 Nissan Altima S

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

2011 Nissan Altima S

Gaithersburg, MD

UnscoredInsufficient · 3
$6,748121,585 mi

Comparison: 3 similar vehicles

Gaithersburg, MD

2018 Chevrolet Spark 1LT

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

2018 Chevrolet Spark 1LT

Gaithersburg, MD

UnscoredInsufficient · 0
$6,889170,169 mi

Gaithersburg, MD

2019 Nissan Sentra S

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

2019 Nissan Sentra S

Gaithersburg, MD

Unscored
$7,000137,357 mi

Comparison: 7 similar vehicles

Gaithersburg, MD

2014 Volkswagen Passat S

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

2014 Volkswagen Passat S

Gaithersburg, MD

UnscoredInsufficient · 4
$7,000125,180 mi

Comparison: 4 similar vehicles

Gaithersburg, MD

2012 Cadillac SRX Base

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

2012 Cadillac SRX Base

Gaithersburg, MD

Salvage title
$7,226107,675 mi

Gaithersburg, MD

2013 Hyundai Elantra GLS

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

2013 Hyundai Elantra GLS

Gaithersburg, MD

Unscored
$7,227122,180 mi

Comparison: 29 similar vehicles

Gaithersburg, MD

2015 Ford Fiesta S

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

2015 Ford Fiesta S

Gaithersburg, MD

Unscored
$7,43691,378 mi

Comparison: 8 similar vehicles

Gaithersburg, MD

2013 Ford Escape Titanium

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

2013 Ford Escape Titanium

Gaithersburg, MD

UnscoredInsufficient · 3
$7,500133,320 mi

Comparison: 3 similar vehicles

Gaithersburg, MD

2013 Toyota Camry LE

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

2013 Toyota Camry LE

Gaithersburg, MD

Unscored
$7,500163,744 mi

Comparison: 5 similar vehicles

Gaithersburg, MD

2007 Jeep Wrangler Sahara

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

2007 Jeep Wrangler Sahara

Gaithersburg, MD

Unscored
$7,500121,861 mi

Comparison: 5 similar vehicles

Gaithersburg, MD

2009 Toyota Yaris Base

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

2009 Toyota Yaris Base

Gaithersburg, MD

UnscoredInsufficient · 3
$7,689103,449 mi

Comparison: 3 similar vehicles

Gaithersburg, MD

2011 Kia Sportage LX

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

2011 Kia Sportage LX

Gaithersburg, MD

OverpricedLimited · 13
$7,793100,062 mi

Market: $4,950 – $6,986

Comparison: 13 similar vehicles

Priced ~12% above the typical market range for similar vehicles (based on current market benchmarks)

Gaithersburg, MD

2018 Ford Escape SE

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

2018 Ford Escape SE

Gaithersburg, MD

Fair PriceModerate · 29
$7,900114,431 mi

Market: $6,000 – $17,595

Comparison: 29 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 42 days listed (based on current market benchmarks)

Gaithersburg, MD

2013 Hyundai Sonata GLS

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

2013 Hyundai Sonata GLS

Gaithersburg, MD

Fair PriceModerate · 33
$7,995105,881 mi

Market: $3,700 – $8,900

Comparison: 33 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 39 days listed (based on current market benchmarks)

Gaithersburg, MD

2018 Kia FORTE LX

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

2018 Kia FORTE LX

Gaithersburg, MD

Unscored
$8,189133,424 mi

Comparison: 9 similar vehicles

Gaithersburg, 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

Gaithersburg, MD

Unscored
$8,298209,321 mi

Comparison: 7 similar vehicles

Gaithersburg, MD

2013 Hyundai Santa Fe GLS

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

2013 Hyundai Santa Fe GLS

Gaithersburg, MD

Fair PriceModerate · 22
$8,68386,122 mi

Market: $4,500 – $12,995

Comparison: 22 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 13 days listed (based on current market benchmarks)

Gaithersburg, MD

2017 Volkswagen Golf SportWagen S

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

2017 Volkswagen Golf SportWagen S

Gaithersburg, MD

Unscored
$8,750137,428 mi

Comparison: 5 similar vehicles

Gaithersburg, MD

2011 Ford Fusion SEL

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

2011 Ford Fusion SEL

Gaithersburg, MD

OverpricedLimited · 14
$8,78567,237 mi

Market: $2,500 – $7,498

Comparison: 14 similar vehicles

Priced ~17% above the typical market range for similar vehicles (based on current market benchmarks)

Gaithersburg, MD

2013 Hyundai Elantra GT Base

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

2013 Hyundai Elantra GT Base

Gaithersburg, MD

UnscoredInsufficient · 0
$8,79550,092 mi

Gaithersburg, MD

2013 Dodge Dart SXT

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

2013 Dodge Dart SXT

Gaithersburg, MD

UnscoredInsufficient · 0
$8,88741,856 mi

Gaithersburg, MD

2014 Volkswagen Jetta TDI

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

2014 Volkswagen Jetta TDI

Gaithersburg, MD

Unscored
$8,993130,006 mi

Comparison: 9 similar vehicles

Gaithersburg, MD

2012 Lexus IS 250

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

2012 Lexus IS 250

Gaithersburg, MD

Unscored
$8,999146,527 mi

Comparison: 44 similar vehicles

Gaithersburg, MD

2011 Mercedes-Benz GLK-Class GLK350

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

2011 Mercedes-Benz GLK-Class GLK350

Gaithersburg, MD

Fair PriceLimited · 14
$9,186119,713 mi

Market: $7,000 – $12,442

Comparison: 14 similar vehicles

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

Gaithersburg, MD

2018 Chevrolet Express Cargo Work Van

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

2018 Chevrolet Express Cargo Work Van

Gaithersburg, MD

Unscored
$9,500170,725 mi

Comparison: 6 similar vehicles

Gaithersburg, MD

2018 Nissan Murano SV

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

2018 Nissan Murano SV

Gaithersburg, MD

Unscored
$9,500142,484 mi

Comparison: 14 similar vehicles

Gaithersburg, MD

2015 Toyota Camry SE

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

2015 Toyota Camry SE

Gaithersburg, MD

Fair PriceLimited · 19
$9,50097,305 mi

Market: $8,950 – $16,772

Comparison: 19 similar vehicles

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

Gaithersburg, MD

2021 Jeep Compass Sport

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

2021 Jeep Compass Sport

Gaithersburg, MD

Unscored
$9,689135,325 mi

Comparison: 13 similar vehicles

Gaithersburg, MD

2014 Audi A4 Premium

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

2014 Audi A4 Premium

Gaithersburg, MD

Fair PriceLimited · 13
$9,793107,106 mi

Market: $5,999 – $13,400

Comparison: 13 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 203 days listed (based on current market benchmarks)

Gaithersburg, MD

2018 Ford Fusion Hybrid SE

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

2018 Ford Fusion Hybrid SE

Gaithersburg, MD

UnscoredInsufficient · 3
$9,795129,627 mi

Comparison: 3 similar vehicles

Gaithersburg, MD

2015 Ford C-Max SE

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

2015 Ford C-Max SE

Gaithersburg, MD

UnscoredInsufficient · 0
$9,79593,645 mi

Gaithersburg, MD

2018 Ford Escape SE

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

2018 Ford Escape SE

Gaithersburg, MD

Fair PriceModerate · 29
$9,797107,931 mi

Market: $6,000 – $17,595

Comparison: 29 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 180 days listed (based on current market benchmarks)

Gaithersburg, MD

2003 Mercedes-Benz E-Class E320

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

2003 Mercedes-Benz E-Class E320

Gaithersburg, MD

Unscored
$9,99061,780 mi

Comparison: 6 similar vehicles

Gaithersburg, MD

2009 BMW 3 Series 328i

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

2009 BMW 3 Series 328i

Gaithersburg, MD

Unscored
$9,99386,312 mi

Comparison: 5 similar vehicles

Gaithersburg, MD

2016 Kia Optima EX

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

2016 Kia Optima EX

Gaithersburg, MD

Unscored
$10,047101,011 mi

Comparison: 5 similar vehicles

Gaithersburg, MD

2006 Subaru Forester X

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

2006 Subaru Forester X

Gaithersburg, MD

UnscoredInsufficient · 0
$10,29424,148 mi

Gaithersburg, MD

2016 Volkswagen Jetta S

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

2016 Volkswagen Jetta S

Gaithersburg, MD

Unscored
$10,39574,904 mi

Comparison: 5 similar vehicles

Gaithersburg, MD

2018 Ford Ecosport SE

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

2018 Ford Ecosport SE

Gaithersburg, MD

Unscored
$10,50062,071 mi

Comparison: 6 similar vehicles

Gaithersburg, MD

2017 INFINITI QX50 Base

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

2017 INFINITI QX50 Base

Gaithersburg, MD

Fair PriceLimited · 19
$10,795104,759 mi

Market: $8,399 – $15,990

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)

Gaithersburg, MD

2018 Hyundai Tucson SEL

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

2018 Hyundai Tucson SEL

Gaithersburg, MD

Fair PriceLimited · 17
$10,94899,524 mi

Market: $8,700 – $15,155

Comparison: 17 similar vehicles

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

Gaithersburg, MD

2013 Jeep Wrangler Sport

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

2013 Jeep Wrangler Sport

Gaithersburg, MD

Fair PriceModerate · 30
$10,94896,850 mi

Market: $9,498 – $14,995

Comparison: 30 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 88 days listed (based on current market benchmarks)

Gaithersburg, 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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