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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 9, 2026

5.9M+

Unique vehicles analyzed

as of October 8, 2026

57,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.2M new·2.7M used·Listings processed daily

Or explore the market

277 listings found

2027 Toyota GR86 Base

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

2027 Toyota GR86 Base

Burlington, VT

UnscoredLimited · 6
$33,925Mileage not verified

Comparison: 6 similar vehicles

Burlington, VT

2027 Toyota GR86 Premium

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

2027 Toyota GR86 Premium

Hartford, VT

Fair PriceRobust · 60
$37,697Mileage not verified

Market: $36,344 – $45,620

Comparison: 60 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)

Hartford, VT

2027 Subaru BRZ Limited

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

2027 Subaru BRZ Limited

Burlington, VT

Fair PriceLimited · 10
$39,091Mileage not verified

Market: $37,891 – $39,517

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 29 days listed (based on current market benchmarks)

Burlington, VT

2027 Honda Prelude Base

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

2027 Honda Prelude Base

Burlington, VT

UnscoredLimited · 9
$43,695Mileage not verified

Comparison: 9 similar vehicles

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

UnscoredInsufficient · 4
$44,612Mileage not verified

Comparison: 4 similar vehicles

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

UnscoredInsufficient · 4
$44,612Mileage not verified

Comparison: 4 similar vehicles

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

UnscoredInsufficient · 4
$45,179Mileage not verified

Comparison: 4 similar vehicles

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$45,447Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$45,447Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$45,477Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 41 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$45,477Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 41 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$45,855Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 52 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$46,026Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$46,026Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Burlington, VT

Fair PriceLimited · 14
$46,026Mileage not verified

Market: $45,447 – $46,675

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 34
$55,656Mileage not verified

Market: $55,744 – $59,294

Comparison: 34 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 9 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$55,744Mileage not verified

Market: $55,841 – $58,095

Comparison: 20 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 95 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$55,841Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 95 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$55,841Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 95 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,056Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 56 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,077Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,077Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,590Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,638Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,809Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,809Mileage not verified

Market: $55,744 – $58,095

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 Nissan Z Performance

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

2027 Nissan Z Performance

Burlington, VT

Fair PriceModerate · 20
$56,994Mileage not verified

Market: $55,744 – $57,885

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 89 days listed (based on current market benchmarks)

Burlington, VT

2027 BMW 4 Series 430i

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

2027 BMW 4 Series 430i

Burlington, VT

UnscoredModerate · 22
$57,526Mileage not verified

Comparison: 22 similar vehicles

Burlington, VT

2027 Nissan Z NISMO

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

2027 Nissan Z NISMO

Burlington, VT

UnscoredLimited · 6
$66,746112 mi

Comparison: 6 similar vehicles

Burlington, VT

2027 Nissan Z NISMO

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

2027 Nissan Z NISMO

Burlington, VT

UnscoredLimited · 6
$66,746Mileage not verified

Comparison: 6 similar vehicles

Burlington, VT

2027 Nissan Z NISMO

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

2027 Nissan Z NISMO

Burlington, VT

UnscoredLimited · 6
$68,776Mileage not verified

Comparison: 6 similar vehicles

Burlington, VT

2027 Nissan Z NISMO

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

2027 Nissan Z NISMO

Burlington, VT

UnscoredLimited · 6
$69,102Mileage not verified

Comparison: 6 similar vehicles

Burlington, VT

2027 Chevrolet Corvette 1LT

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

2027 Chevrolet Corvette 1LT

South Burlington, VT

OverpricedLimited · 17
$99,515Mileage not verified

Market: $69,290 – $93,056

Comparison: 17 similar vehicles

Priced ~7% above the typical market range for similar vehicles (based on current market benchmarks)

South Burlington, VT

2027 Chevrolet Corvette 3LT

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

2027 Chevrolet Corvette 3LT

Montpelier, VT

Fair PriceModerate · 36
$111,524Mileage not verified

Market: $94,742 – $143,723

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 68 days listed (based on current market benchmarks)

Montpelier, VT

2026 Toyota GR86 Premium

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

2026 Toyota GR86 Premium

South Burlington, VT

Fair PriceLimited · 19
$36,079Mileage not verified

Market: $35,711 – $41,856

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 86 days listed (based on current market benchmarks)

South Burlington, VT

2026 Subaru BRZ Limited

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

2026 Subaru BRZ Limited

Burlington, VT

UnscoredInsufficient · 4
$36,085Mileage not verified

Comparison: 4 similar vehicles

Burlington, VT

2026 Subaru BRZ Limited

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

2026 Subaru BRZ Limited

Burlington, VT

UnscoredInsufficient · 4
$37,026Mileage not verified

Comparison: 4 similar vehicles

Burlington, VT

2026 Toyota GR86 Base

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

2026 Toyota GR86 Base

South Burlington, VT

UnscoredInsufficient · 4
$37,499Mileage not verified

Comparison: 4 similar vehicles

South Burlington, VT

2026 Nissan Z Sport

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

2026 Nissan Z Sport

Springfield, VT

UnscoredInsufficient · 0
$39,574347 mi

Springfield, VT

2026 Mazda MX-5 Miata RF Grand Touring

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

2026 Mazda MX-5 Miata RF Grand Touring

Barre, VT

UnscoredInsufficient · 3
$41,519Mileage not verified

Comparison: 3 similar vehicles

Barre, VT

2026 Mazda MX-5 Miata RF Grand Touring

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

2026 Mazda MX-5 Miata RF Grand Touring

South Burlington, VT

Fair PriceModerate · 21
$41,569Mileage not verified

Market: $38,555 – $44,419

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 215 days listed (based on current market benchmarks)

South Burlington, VT

2026 Honda Prelude Base

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

2026 Honda Prelude Base

Bennington, VT

Fair PriceModerate · 28
$41,634Mileage not verified

Market: $41,296 – $44,025

Comparison: 28 similar vehicles

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

Bennington, VT

2026 Ford Mustang EcoBoost Premium

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

2026 Ford Mustang EcoBoost Premium

Montpelier, VT

UnscoredLimited · 6
$41,764Mileage not verified

Comparison: 6 similar vehicles

Montpelier, VT

2026 Honda Prelude Base

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

2026 Honda Prelude Base

Bennington, VT

Fair PriceModerate · 28
$42,089Mileage not verified

Market: $41,296 – $44,025

Comparison: 28 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 41 days listed (based on current market benchmarks)

Bennington, VT

2026 Honda Prelude Base

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

2026 Honda Prelude Base

Bennington, VT

Fair PriceModerate · 28
$42,289Mileage not verified

Market: $41,296 – $44,025

Comparison: 28 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 93 days listed (based on current market benchmarks)

Bennington, VT

2026 Honda Prelude Base

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

2026 Honda Prelude Base

Burlington, VT

Fair PriceRobust · 151
$43,350Mileage not verified

Market: $41,121 – $46,988

Comparison: 151 similar vehicles

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

Burlington, VT

2026 Ford Mustang EcoBoost Premium

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

2026 Ford Mustang EcoBoost Premium

Bennington, VT

UnscoredInsufficient · 4
$43,380Mileage not verified

Comparison: 4 similar vehicles

Bennington, VT

2026 Honda Prelude Base

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

2026 Honda Prelude Base

Burlington, VT

Fair PriceRobust · 151
$43,650Mileage not verified

Market: $41,121 – $46,988

Comparison: 151 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 2 days listed (based on current market benchmarks)

Burlington, VT

2026 Honda Prelude Base

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

2026 Honda Prelude Base

Shelburne, VT

Fair PriceRobust · 150
$44,048Mileage not verified

Market: $41,121 – $46,988

Comparison: 150 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 187 days listed (based on current market benchmarks)

Shelburne, VT

2026 Ford Mustang EcoBoost Premium

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

2026 Ford Mustang EcoBoost Premium

Montpelier, VT

UnscoredLimited · 6
$44,578Mileage not verified

Comparison: 6 similar vehicles

Montpelier, VT

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, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount. 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 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 manage their profile, 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, exports, and enhanced merchandising.
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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