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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 19, 2026

6M+

Unique vehicles analyzed

as of October 19, 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

42 listings found

2019 Tesla Model 3 Base

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

2019 Tesla Model 3 Base

Gallipolis, OH

Fair PriceLimited · 14
$18,35998,627 mi

Market: $16,433 – $21,481

Comparison: 14 similar vehicles

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

Gallipolis, OH

2022 Chevrolet Bolt EV 2LT

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

2022 Chevrolet Bolt EV 2LT

Athens, OH

UnscoredInsufficient · 0
$18,66554,505 mi

Athens, OH

2022 Chevrolet Bolt EUV LT

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

2022 Chevrolet Bolt EUV LT

Jackson, OH

Great DealLimited · 13
$19,10037,141 mi

Market: $20,690 – $21,183

Comparison: 13 similar vehicles

Competitively priced ~8% below the typical range compared to similar vehicles · 62 days listed (based on current market benchmarks)

Jackson, OH

2021 Tesla Model Y Long Range

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

2021 Tesla Model Y Long Range

Nitro, WV

Fair PriceRobust · 56
$22,990113,419 mi

Market: $18,900 – $29,449

Comparison: 56 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)

Nitro, WV

2022 Ford E-Transit Cargo Van Base

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

2022 Ford E-Transit Cargo Van Base

Parkersburg, WV

UnscoredInsufficient · 0
$23,50041,436 mi

Parkersburg, WV

2023 Volkswagen ID.4 PRO

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

2023 Volkswagen ID.4 PRO

Marietta, OH

OverpricedLimited · 18
$25,52319,691 mi

Market: $21,412 – $21,810

Comparison: 18 similar vehicles

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

Marietta, OH

2027 Chevrolet Bolt LT

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

2027 Chevrolet Bolt LT

Charleston, WV

Fair PriceRobust · 344
$27,255Mileage not verified

Market: $25,838 – $36,767

Comparison: 344 similar vehicles

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

Charleston, WV

2024 Volkswagen ID.4 PRO

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

2024 Volkswagen ID.4 PRO

Marietta, OH

UnscoredInsufficient · 0
$27,96417,227 mi

Marietta, OH

2027 Chevrolet Bolt LT

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

2027 Chevrolet Bolt LT

Pomeroy, OH

Fair PriceRobust · 516
$28,527Mileage not verified

Market: $26,360 – $36,767

Comparison: 516 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 78 days listed (based on current market benchmarks)

Pomeroy, OH

2024 Honda Prologue Elite

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

2024 Honda Prologue Elite

Parkersburg, WV

UnscoredInsufficient · 0
$30,4666,979 mi

Parkersburg, WV

2023 Volvo XC40 Ultimate

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

2023 Volvo XC40 Ultimate

Charleston, WV

UnscoredLimited · 8
$33,90025,080 mi

Comparison: 8 similar vehicles

Charleston, WV

2024 Kia EV6 Wind

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

2024 Kia EV6 Wind

Parkersburg, WV

OverpricedLimited · 12
$33,99518,333 mi

Market: $27,500 – $31,261

Comparison: 12 similar vehicles

Priced ~9% above the typical market range for similar vehicles (based on current market benchmarks)

Parkersburg, WV

2025 Hyundai Kona EV SEL

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

2025 Hyundai Kona EV SEL

Athens, OH

UnscoredInsufficient · 0
$35,771Mileage not verified

Athens, OH

2024 Tesla Model Y Long Range

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

2024 Tesla Model Y Long Range

Charleston, WV

UnscoredInsufficient · 0
$35,85452,146 mi

Charleston, WV

2023 Ford Mustang Mach-E GT AWD

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

2023 Ford Mustang Mach-E GT AWD

Athens, OH

OverpricedModerate · 42
$35,88839,092 mi

Market: $31,343 – $34,590

Comparison: 42 similar vehicles

Priced ~4% above the typical market range for similar vehicles (based on current market benchmarks)

Athens, OH

2027 Toyota bZ XLE

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

2027 Toyota bZ XLE

Parkersburg, WV

Fair PriceRobust · 55
$38,085Mileage not verified

Market: $37,659 – $47,053

Comparison: 55 similar vehicles

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

Parkersburg, WV

2026 Toyota bZ XLE

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

2026 Toyota bZ XLE

Athens, OH

Fair PriceModerate · 25
$39,671Mileage not verified

Market: $37,309 – $44,307

Comparison: 25 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 114 days listed (based on current market benchmarks)

Athens, OH

2026 Nissan LEAF Platinum+

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

2026 Nissan LEAF Platinum+

Saint Albans, WV

Fair PriceModerate · 26
$40,830Mileage not verified

Market: $40,055 – $43,483

Comparison: 26 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 268 days listed (based on current market benchmarks)

Saint Albans, WV

2026 Toyota bZ XLE

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

2026 Toyota bZ XLE

Marietta, OH

Fair PriceRobust · 126
$41,167Mileage not verified

Market: $36,378 – $45,977

Comparison: 126 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 69 days listed (based on current market benchmarks)

Marietta, OH

2027 Hyundai IONIQ 5 SEL

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

2027 Hyundai IONIQ 5 SEL

Athens, OH

Great DealModerate · 24
$41,966Mileage not verified

Market: $43,493 – $47,430

Comparison: 24 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 40 days listed (based on current market benchmarks)

Athens, OH

2026 Toyota bZ XLE

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

2026 Toyota bZ XLE

Marietta, OH

Fair PriceRobust · 126
$42,007Mileage not verified

Market: $36,378 – $45,977

Comparison: 126 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 156 days listed (based on current market benchmarks)

Marietta, OH

2027 Toyota bZ XLE

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

2027 Toyota bZ XLE

Saint Albans, WV

Fair PriceModerate · 45
$42,139Mileage not verified

Market: $36,798 – $47,053

Comparison: 45 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 27 days listed (based on current market benchmarks)

Saint Albans, WV

2026 Ford Mustang Mach-E Select AWD

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

2026 Ford Mustang Mach-E Select AWD

Marietta, OH

Fair PriceRobust · 74
$42,428Mileage not verified

Market: $39,219 – $54,270

Comparison: 74 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)

Marietta, OH

2026 Chevrolet Equinox EV 2LT

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

2026 Chevrolet Equinox EV 2LT

Saint Albans, WV

Fair PriceRobust · 239
$43,480Mileage not verified

Market: $34,090 – $52,664

Comparison: 239 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 213 days listed (based on current market benchmarks)

Saint Albans, WV

2025 Ford Mustang Mach-E GT AWD

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

2025 Ford Mustang Mach-E GT AWD

Jackson, OH

Fair PriceModerate · 43
$43,80016,561 mi

Market: $39,800 – $48,250

Comparison: 43 similar vehicles

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

Jackson, OH

2023 Ford F-150 Lightning XLT

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

2023 Ford F-150 Lightning XLT

Charleston, WV

Fair PriceLimited · 10
$44,04016,269 mi

Market: $42,663 – $50,775

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 9 days listed (based on current market benchmarks)

Charleston, WV

2027 Hyundai IONIQ 5 SEL

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

2027 Hyundai IONIQ 5 SEL

Athens, OH

Fair PriceModerate · 25
$44,221Mileage not verified

Market: $41,966 – $47,430

Comparison: 25 similar vehicles

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

Athens, OH

2026 Chevrolet Equinox EV 2LT

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

2026 Chevrolet Equinox EV 2LT

Hurricane, WV

Fair PriceRobust · 239
$44,877Mileage not verified

Market: $34,090 – $52,664

Comparison: 239 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 10 days listed (based on current market benchmarks)

Hurricane, WV

2026 Toyota bZ Woodland

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

2026 Toyota bZ Woodland

Saint Albans, WV

Fair PriceRobust · 86
$46,456Mileage not verified

Market: $44,493 – $52,303

Comparison: 86 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 38 days listed (based on current market benchmarks)

Saint Albans, WV

2026 Toyota bZ Woodland Premium

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

2026 Toyota bZ Woodland Premium

Marietta, OH

Fair PriceRobust · 66
$48,021Mileage not verified

Market: $47,325 – $52,434

Comparison: 66 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 103 days listed (based on current market benchmarks)

Marietta, OH

2026 Toyota bZ Woodland

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

2026 Toyota bZ Woodland

Parkersburg, WV

Fair PriceRobust · 94
$48,260Mileage not verified

Market: $44,493 – $52,434

Comparison: 94 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 102 days listed (based on current market benchmarks)

Parkersburg, WV

2026 Ford Mustang Mach-E Premium AWD

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

2026 Ford Mustang Mach-E Premium AWD

Marietta, OH

Fair PriceRobust · 362
$48,506Mileage not verified

Market: $45,548 – $61,538

Comparison: 362 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 128 days listed (based on current market benchmarks)

Marietta, OH

2027 Toyota bZ Woodland Premium

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

2027 Toyota bZ Woodland Premium

Charleston, WV

Fair PriceModerate · 33
$50,125Mileage not verified

Market: $47,799 – $53,277

Comparison: 33 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 36 days listed (based on current market benchmarks)

Charleston, WV

2026 Cadillac OPTIQ Sport

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

2026 Cadillac OPTIQ Sport

Charleston, WV

Great DealLimited · 10
$53,794424 mi

Market: $55,995 – $61,930

Comparison: 10 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 208 days listed (based on current market benchmarks)

Charleston, WV

2026 Kia EV6 GT-Line

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

2026 Kia EV6 GT-Line

Parkersburg, WV

Fair PriceRobust · 66
$54,412Mileage not verified

Market: $43,364 – $55,928

Comparison: 66 similar vehicles

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

Parkersburg, WV

2027 Chevrolet Blazer EV RS

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

2027 Chevrolet Blazer EV RS

Charleston, WV

UnscoredLimited · 9
$55,377Mileage not verified

Comparison: 9 similar vehicles

Charleston, WV

2027 BMW iX3 50

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

2027 BMW iX3 50

Saint Albans, WV

Fair PriceRobust · 59
$65,975Mileage not verified

Market: $65,798 – $78,298

Comparison: 59 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Saint Albans, WV

2027 BMW iX3 50

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

2027 BMW iX3 50

Saint Albans, WV

Fair PriceRobust · 59
$68,825Mileage not verified

Market: $65,798 – $78,298

Comparison: 59 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Saint Albans, WV

2026 Cadillac LYRIQ Premium Sport

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

2026 Cadillac LYRIQ Premium Sport

Huntington, WV

UnscoredInsufficient · 3
$77,108Mileage not verified

Comparison: 3 similar vehicles

Huntington, WV

2024 GMC HUMMER EV 3X

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

2024 GMC HUMMER EV 3X

Huntington, WV

UnscoredInsufficient · 4
$100,8345,000 mi

Comparison: 4 similar vehicles

Huntington, WV

2024 BMW i7 Base

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

2024 BMW i7 Base

Saint Albans, WV

UnscoredInsufficient · 0
$111,0207,859 mi

Saint Albans, WV

2024 GMC HUMMER EV 3X

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

2024 GMC HUMMER EV 3X

Huntington, WV

UnscoredInsufficient · 4
$116,834Mileage not verified

Comparison: 4 similar vehicles

Huntington, WV

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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