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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 13, 2026

7.2M+

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

540 listings found

2014 BMW i3 Base

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

2014 BMW i3 Base

Westfield, IN

UnscoredInsufficient · 3
$6,97057,058 mi

Comparison: 3 similar vehicles

Westfield, IN

2017 Chevrolet Bolt EV LT

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

2017 Chevrolet Bolt EV LT

Lafayette, IN

Great DealLimited · 10
$10,90092,105 mi

Market: $12,376 – $13,768

Comparison: 10 similar vehicles

Competitively priced ~12% below the typical range compared to similar vehicles · 44 days listed (based on current market benchmarks)

Lafayette, IN

2015 Tesla Model S

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

2015 Tesla Model S

Fishers, IN

UnscoredInsufficient · 3
$15,35379,686 mi

Comparison: 3 similar vehicles

Fishers, IN

2025 Nissan Leaf S

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

2025 Nissan Leaf S

Lebanon, IN

Fair PriceLimited · 13
$16,47022,396 mi

Market: $12,610 – $19,427

Comparison: 13 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)

Lebanon, IN

2021 Tesla Model 3 Base

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

2021 Tesla Model 3 Base

Plymouth, IN

Unscored
$16,495141,400 mi

Comparison: 100 similar vehicles

Plymouth, IN

2021 Volkswagen ID.4 PRO S

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

2021 Volkswagen ID.4 PRO S

Noblesville, IN

Fair PriceModerate · 25
$17,22962,731 mi

Market: $15,593 – $19,999

Comparison: 25 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 45 days listed (based on current market benchmarks)

Noblesville, IN

2025 Nissan Leaf S

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

2025 Nissan Leaf S

Lebanon, IN

Unscored
$17,42716,843 mi

Comparison: 6 similar vehicles

Lebanon, IN

2022 Chevrolet Bolt EV LT

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

2022 Chevrolet Bolt EV LT

Fishers, IN

UnscoredInsufficient · 0
$17,50046,365 mi

Fishers, IN

2015 Tesla Model S

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

2015 Tesla Model S

Larwill, IN

UnscoredInsufficient · 3
$17,76193,685 mi

Comparison: 3 similar vehicles

Larwill, IN

2018 Tesla Model X 75D

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

2018 Tesla Model X 75D

Fishers, IN

UnscoredInsufficient · 3
$17,773157,260 mi

Comparison: 3 similar vehicles

Fishers, IN

2025 Nissan Leaf S

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

2025 Nissan Leaf S

Lebanon, IN

UnscoredInsufficient · 3
$18,2238,155 mi

Comparison: 3 similar vehicles

Lebanon, IN

2023 Polestar 2 Base

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

2023 Polestar 2 Base

Larwill, IN

UnscoredInsufficient · 0
$18,66128,952 mi

Larwill, IN

2024 Nissan LEAF SV PLUS

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

2024 Nissan LEAF SV PLUS

Carmel, IN

UnscoredInsufficient · 0
$19,25031,451 mi

Carmel, IN

2021 Tesla Model 3 Base

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

2021 Tesla Model 3 Base

Westfield, IN

Fair PriceLimited · 10
$19,472110,918 mi

Market: $14,500 – $30,590

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 133 days listed (based on current market benchmarks)

Westfield, IN

2022 Hyundai Kona EV SEL

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

2022 Hyundai Kona EV SEL

Westfield, IN

UnscoredInsufficient · 0
$19,57237,280 mi

Westfield, IN

2021 Volkswagen ID.4 1st Edition

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

2021 Volkswagen ID.4 1st Edition

Fishers, IN

UnscoredInsufficient · 0
$19,76235,346 mi

Fishers, IN

2021 Volkswagen ID.4 PRO S

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

2021 Volkswagen ID.4 PRO S

Fishers, IN

UnscoredInsufficient · 0
$19,76214,525 mi

Fishers, IN

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

Fishers, IN

Fair PriceLimited · 19
$19,76284,816 mi

Market: $12,994 – $23,080

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 23 days listed (based on current market benchmarks)

Fishers, IN

2016 Tesla Model S 60D

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

2016 Tesla Model S 60D

Fishers, IN

UnscoredInsufficient · 0
$19,85376,225 mi

Fishers, IN

2021 Tesla Model 3 Base

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

2021 Tesla Model 3 Base

Lafayette, IN

Fair PriceRobust · 94
$19,995119,557 mi

Market: $13,995 – $56,995

Comparison: 94 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 201 days listed (based on current market benchmarks)

Lafayette, IN

2016 Tesla Model S 90D

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

2016 Tesla Model S 90D

Fishers, IN

OverpricedLimited · 12
$20,15180,907 mi

Market: $15,357 – $18,005

Comparison: 12 similar vehicles

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

Fishers, IN

2019 Tesla Model 3 Mid Range

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

2019 Tesla Model 3 Mid Range

Fishers, IN

Fair PriceLimited · 15
$20,16282,326 mi

Market: $15,995 – $21,694

Comparison: 15 similar vehicles

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

Fishers, IN

2023 Subaru SOLTERRA Touring

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

2023 Subaru SOLTERRA Touring

Indianapolis, IN

Unscored
$20,90965,135 mi

Comparison: 5 similar vehicles

Indianapolis, IN

2024 Polestar 2 Plus

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

2024 Polestar 2 Plus

Larwill, IN

Great DealLimited · 11
$20,96717,081 mi

Market: $22,143 – $24,898

Comparison: 11 similar vehicles

Competitively priced ~5% below the typical range compared to similar vehicles · 35 days listed (based on current market benchmarks)

Larwill, IN

2023 Chevrolet Bolt EUV LT

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

2023 Chevrolet Bolt EUV LT

Indianapolis, IN

UnscoredInsufficient · 0
$20,98017,620 mi

Indianapolis, IN

2023 Chevrolet Bolt EUV Premier

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

2023 Chevrolet Bolt EUV Premier

Muncie, IN

UnscoredInsufficient · 0
$21,00056,231 mi

Muncie, IN

2024 Polestar 2 Plus

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

2024 Polestar 2 Plus

Larwill, IN

UnscoredInsufficient · 0
$21,16121,101 mi

Larwill, IN

2021 Volkswagen ID.4 PRO S

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

2021 Volkswagen ID.4 PRO S

Fishers, IN

UnscoredInsufficient · 0
$21,2105,886 mi

Fishers, IN

2023 Subaru SOLTERRA Limited

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

2023 Subaru SOLTERRA Limited

Indianapolis, IN

Fair PriceLimited · 10
$21,30033,570 mi

Market: $20,997 – $23,998

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 90 days listed (based on current market benchmarks)

Indianapolis, IN

2024 Chevrolet Equinox EV RS

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

2024 Chevrolet Equinox EV RS

Fishers, IN

Great DealLimited · 14
$21,69929,829 mi

Market: $22,400 – $28,892

Comparison: 14 similar vehicles

Competitively priced ~3% below the typical range compared to similar vehicles · 98 days listed (based on current market benchmarks)

Fishers, IN

2024 Chevrolet Blazer EV LT

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

2024 Chevrolet Blazer EV LT

Fishers, IN

UnscoredInsufficient · 3
$21,86730,290 mi

Comparison: 3 similar vehicles

Fishers, IN

2017 Tesla Model X 75D

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

2017 Tesla Model X 75D

Westfield, IN

Unscored
$21,88890,149 mi

Comparison: 9 similar vehicles

Westfield, IN

2020 Tesla Model 3 Base

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

2020 Tesla Model 3 Base

Anderson, IN

Unscored
$21,900108,810 mi

Comparison: 7 similar vehicles

Anderson, IN

2021 Audi e-tron Premium Plus

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

2021 Audi e-tron Premium Plus

Larwill, IN

UnscoredInsufficient · 0
$22,01235,004 mi

Larwill, IN

2021 Audi e-tron Premium

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

2021 Audi e-tron Premium

Noblesville, IN

UnscoredInsufficient · 0
$22,15267,908 mi

Noblesville, IN

2019 Audi e-tron Prestige

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

2019 Audi e-tron Prestige

Fishers, IN

UnscoredInsufficient · 0
$22,16257,865 mi

Fishers, IN

2017 Tesla Model X 75D

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

2017 Tesla Model X 75D

Fishers, IN

Unscored
$22,162103,929 mi

Comparison: 5 similar vehicles

Fishers, IN

2024 Chevrolet Blazer EV LT

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

2024 Chevrolet Blazer EV LT

Fishers, IN

Fair PriceModerate · 47
$22,29922,853 mi

Market: $22,597 – $30,995

Comparison: 47 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 88 days listed (based on current market benchmarks)

Fishers, IN

2021 Tesla Model 3 Base

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

2021 Tesla Model 3 Base

Indianapolis, IN

Fair PriceLimited · 10
$22,40193,748 mi

Market: $14,500 – $30,590

Comparison: 10 similar vehicles

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

Indianapolis, IN

2023 Tesla Model 3 Base

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

2023 Tesla Model 3 Base

Whitestown, IN

Unscored
$22,402128,231 mi

Comparison: 32 similar vehicles

Whitestown, IN

2021 Ford Mustang Mach-E Select AWD

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

2021 Ford Mustang Mach-E Select AWD

Indianapolis, IN

UnscoredInsufficient · 0
$22,42034,217 mi

Indianapolis, IN

2025 Nissan Leaf S

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

2025 Nissan Leaf S

Lebanon, IN

UnscoredInsufficient · 4
$22,42711,402 mi

Comparison: 4 similar vehicles

Lebanon, IN

2024 Chevrolet Equinox EV LT

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

2024 Chevrolet Equinox EV LT

Noblesville, IN

Fair PriceModerate · 41
$22,72124,382 mi

Market: $21,764 – $25,304

Comparison: 41 similar vehicles

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

Noblesville, IN

2022 Tesla Model 3 Base

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

2022 Tesla Model 3 Base

Fishers, IN

Fair PriceModerate · 25
$22,76274,797 mi

Market: $13,300 – $24,998

Comparison: 25 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 23 days listed (based on current market benchmarks)

Fishers, IN

2021 Tesla Model 3 Base

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

2021 Tesla Model 3 Base

Fishers, IN

Fair PriceLimited · 10
$22,76272,099 mi

Market: $14,500 – $30,590

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 23 days listed (based on current market benchmarks)

Fishers, IN

2020 Tesla Model 3 Base

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

2020 Tesla Model 3 Base

Anderson, IN

UnscoredInsufficient · 3
$22,90058,128 mi

Comparison: 3 similar vehicles

Anderson, IN

2024 Nissan ARIYA Evolve+

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

2024 Nissan ARIYA Evolve+

Indianapolis, IN

UnscoredInsufficient · 0
$22,95156,317 mi

Indianapolis, IN

2023 Volkswagen ID.4 PRO S

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

2023 Volkswagen ID.4 PRO S

Indianapolis, IN

Fair PriceLimited · 16
$22,98444,101 mi

Market: $20,391 – $23,335

Comparison: 16 similar vehicles

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

Indianapolis, IN

2024 Chevrolet Equinox EV LT

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

2024 Chevrolet Equinox EV LT

Lafayette, IN

Fair PriceRobust · 70
$23,06431,906 mi

Market: $20,498 – $25,998

Comparison: 70 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 23 days listed (based on current market benchmarks)

Lafayette, IN

2022 Ford Mustang Mach-E GT AWD

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

2022 Ford Mustang Mach-E GT AWD

Fishers, IN

Unscored
$23,11095,538 mi

Comparison: 5 similar vehicles

Fishers, IN

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 whose listings recently came off the market is leaving the market faster than its market baseline, and this listing has not been listed longer than the cohort’s typical time on market. A listing coming off the market is not always a sale. 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 time on market, 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 cohort of similar vehicles whose listings recently came off the market is leaving the market faster than its market baseline, the cohort meets minimum-sample and freshness requirements, and this specific listing has not been listed longer than the cohort's typical time on market. 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 recently 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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