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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 9, 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

876 listings found

2027 Toyota GR86 Premium

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

2027 Toyota GR86 Premium

Middletown, CT

UnscoredLimited · 6
$36,983Mileage not verified

Comparison: 6 similar vehicles

Middletown, CT

2027 Subaru BRZ Limited

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

2027 Subaru BRZ Limited

Plainville, CT

Fair PriceModerate · 23
$37,891Mileage not verified

Market: $37,282 – $40,699

Comparison: 23 similar vehicles

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

Plainville, CT

2027 Toyota GR86 Premium

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

2027 Toyota GR86 Premium

Watertown, CT

UnscoredInsufficient · 4
$38,277Mileage not verified

Comparison: 4 similar vehicles

Watertown, CT

2027 Toyota GR86 Premium

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

2027 Toyota GR86 Premium

Milford, CT

UnscoredInsufficient · 4
$38,277Mileage not verified

Comparison: 4 similar vehicles

Milford, CT

2027 Toyota GR86 Premium

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

2027 Toyota GR86 Premium

Simsbury, CT

Fair PriceRobust · 139
$38,578Mileage not verified

Market: $35,979 – $45,620

Comparison: 139 similar vehicles

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

Simsbury, CT

2027 Subaru BRZ Limited

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

2027 Subaru BRZ Limited

Wallingford, CT

UnscoredInsufficient · 3
$38,699Mileage not verified

Comparison: 3 similar vehicles

Wallingford, CT

2027 Subaru BRZ tS

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

2027 Subaru BRZ tS

Torrington, CT

UnscoredLimited · 9
$40,223Mileage not verified

Comparison: 9 similar vehicles

Torrington, CT

2027 Toyota GR86 Premium

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

2027 Toyota GR86 Premium

Stamford, CT

OverpricedLimited · 17
$44,228Mileage not verified

Market: $35,979 – $43,195

Comparison: 17 similar vehicles

Priced ~2% above the typical market range for similar vehicles (based on current market benchmarks)

Stamford, CT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Old Saybrook, CT

Fair PriceRobust · 78
$46,530Mileage not verified

Market: $45,014 – $48,734

Comparison: 78 similar vehicles

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

Old Saybrook, CT

2027 Nissan Z Sport

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

2027 Nissan Z Sport

Milford, CT

Fair PriceRobust · 79
$46,618Mileage not verified

Market: $45,014 – $48,734

Comparison: 79 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 92 days listed (based on current market benchmarks)

Milford, CT

2027 Porsche 911 GTS

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

2027 Porsche 911 GTS

Danbury, CT

Fair PriceLimited · 15
$52,750Mileage not verified

Market: $45,480 – $250,965

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)

Danbury, CT

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

Westport, CT

Fair PriceRobust · 101
$62,669Mileage not verified

Market: $57,575 – $76,705

Comparison: 101 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 21 days listed (based on current market benchmarks)

Westport, CT

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

New London, CT

Fair PriceModerate · 29
$63,419Mileage not verified

Market: $60,150 – $75,445

Comparison: 29 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 163 days listed (based on current market benchmarks)

New London, CT

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

Westport, CT

Fair PriceRobust · 101
$63,745Mileage not verified

Market: $57,575 – $76,705

Comparison: 101 similar vehicles

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

Westport, CT

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

Westport, CT

Fair PriceRobust · 101
$63,795Mileage not verified

Market: $57,575 – $76,705

Comparison: 101 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 16 days listed (based on current market benchmarks)

Westport, CT

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

Bridgeport, CT

Fair PriceRobust · 98
$66,075Mileage not verified

Market: $57,575 – $76,705

Comparison: 98 similar vehicles

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

Bridgeport, CT

2027 Mercedes-Benz CLE 300

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

2027 Mercedes-Benz CLE 300

Greenwich, CT

Fair PriceRobust · 167
$66,899Mileage not verified

Market: $63,210 – $85,389

Comparison: 167 similar vehicles

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

Greenwich, CT

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

North Haven, CT

Fair PriceModerate · 28
$67,125Mileage not verified

Market: $62,669 – $76,705

Comparison: 28 similar vehicles

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

North Haven, CT

2027 Mercedes-Benz CLE 300

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

2027 Mercedes-Benz CLE 300

Westport, CT

Fair PriceRobust · 137
$67,649Mileage not verified

Market: $63,210 – $85,389

Comparison: 137 similar vehicles

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

Westport, CT

2027 Mercedes-Benz CLE 300

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

2027 Mercedes-Benz CLE 300

Westport, CT

Fair PriceRobust · 137
$68,404Mileage not verified

Market: $63,210 – $85,389

Comparison: 137 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 71 days listed (based on current market benchmarks)

Westport, CT

2027 Mercedes-Benz CLE 300

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

2027 Mercedes-Benz CLE 300

Westport, CT

Fair PriceRobust · 137
$68,529Mileage not verified

Market: $63,210 – $85,389

Comparison: 137 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 48 days listed (based on current market benchmarks)

Westport, CT

2027 Mercedes-Benz CLE 300

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

2027 Mercedes-Benz CLE 300

Westport, CT

Fair PriceRobust · 137
$68,544Mileage not verified

Market: $63,210 – $85,389

Comparison: 137 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 3 days listed (based on current market benchmarks)

Westport, CT

2027 Nissan Z NISMO

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

2027 Nissan Z NISMO

West Haven, CT

Fair PriceLimited · 19
$72,115Mileage not verified

Market: $69,459 – $72,599

Comparison: 19 similar vehicles

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

West Haven, CT

2027 Mercedes-Benz CLE 300

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

2027 Mercedes-Benz CLE 300

Westport, CT

Fair PriceRobust · 137
$72,150Mileage not verified

Market: $63,210 – $85,389

Comparison: 137 similar vehicles

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

Westport, CT

2027 Nissan Z NISMO

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

2027 Nissan Z NISMO

Fairfield, CT

OverpricedModerate · 21
$72,599Mileage not verified

Market: $69,459 – $72,115

Comparison: 21 similar vehicles

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

Fairfield, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Westport, CT

Fair PriceRobust · 102
$75,449Mileage not verified

Market: $73,765 – $91,869

Comparison: 102 similar vehicles

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

Westport, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Westport, CT

Fair PriceRobust · 102
$75,654Mileage not verified

Market: $73,765 – $91,869

Comparison: 102 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 71 days listed (based on current market benchmarks)

Westport, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

North Haven, CT

Fair PriceModerate · 32
$75,850Mileage not verified

Market: $74,284 – $91,869

Comparison: 32 similar vehicles

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

North Haven, CT

2027 BMW 4 Series M440i

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

2027 BMW 4 Series M440i

Westport, CT

Fair PriceLimited · 19
$77,419Mileage not verified

Market: $73,955 – $91,800

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)

Westport, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Westport, CT

Fair PriceRobust · 102
$78,044Mileage not verified

Market: $73,765 – $91,869

Comparison: 102 similar vehicles

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

Westport, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Hartford, CT

UnscoredLimited · 5
$78,750Mileage not verified

Comparison: 5 similar vehicles

Hartford, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Westport, CT

Fair PriceRobust · 102
$78,794Mileage not verified

Market: $73,765 – $91,869

Comparison: 102 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 3 days listed (based on current market benchmarks)

Westport, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Westport, CT

Fair PriceRobust · 102
$79,040Mileage not verified

Market: $73,765 – $91,869

Comparison: 102 similar vehicles

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

Westport, CT

2027 Mercedes-Benz CLE 450

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

2027 Mercedes-Benz CLE 450

Westport, CT

Fair PriceRobust · 102
$80,549Mileage not verified

Market: $73,765 – $91,869

Comparison: 102 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 62 days listed (based on current market benchmarks)

Westport, CT

2027 Chevrolet Corvette 2LT

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

2027 Chevrolet Corvette 2LT

Old Saybrook, CT

Fair PriceRobust · 293
$83,538Mileage not verified

Market: $83,190 – $138,869

Comparison: 293 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 28 days listed (based on current market benchmarks)

Old Saybrook, CT

2027 Chevrolet Corvette 1LT

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

2027 Chevrolet Corvette 1LT

Waterbury, CT

Fair PriceRobust · 108
$84,552Mileage not verified

Market: $69,290 – $101,019

Comparison: 108 similar vehicles

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

Waterbury, CT

2027 Mercedes-Benz CLE AMG 53

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

2027 Mercedes-Benz CLE AMG 53

Fairfield, CT

Fair PriceRobust · 85
$88,284Mileage not verified

Market: $86,440 – $109,130

Comparison: 85 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)

Fairfield, CT

2027 Mercedes-Benz CLE AMG 53

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

2027 Mercedes-Benz CLE AMG 53

Westport, CT

Fair PriceRobust · 85
$89,549Mileage not verified

Market: $86,440 – $109,130

Comparison: 85 similar vehicles

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

Westport, CT

2027 Chevrolet Corvette 2LT

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

2027 Chevrolet Corvette 2LT

Torrington, CT

Fair PriceRobust · 307
$94,704Mileage not verified

Market: $81,330 – $138,869

Comparison: 307 similar vehicles

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

Torrington, CT

2027 BMW M4 Coupe M4

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

2027 BMW M4 Coupe M4

Westport, CT

UnscoredLimited · 7
$97,489Mileage not verified

Comparison: 7 similar vehicles

Westport, CT

2027 BMW M4 Coupe M4

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

2027 BMW M4 Coupe M4

Westport, CT

UnscoredLimited · 7
$102,740Mileage not verified

Comparison: 7 similar vehicles

Westport, CT

2027 Mercedes-Benz CLE AMG 53

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

2027 Mercedes-Benz CLE AMG 53

Westport, CT

Fair PriceRobust · 85
$106,135Mileage not verified

Market: $86,440 – $109,130

Comparison: 85 similar vehicles

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

Westport, CT

2027 Chevrolet Corvette 2LT

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

2027 Chevrolet Corvette 2LT

Wilton, CT

Fair PriceModerate · 26
$107,515Mileage not verified

Market: $84,155 – $128,420

Comparison: 26 similar vehicles

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

Wilton, CT

2027 Chevrolet Corvette 2LT

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

2027 Chevrolet Corvette 2LT

Waterbury, CT

UnscoredLimited · 6
$107,662Mileage not verified

Comparison: 6 similar vehicles

Waterbury, CT

2027 Chevrolet Corvette 3LT

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

2027 Chevrolet Corvette 3LT

Old Saybrook, CT

Fair PriceRobust · 179
$115,283Mileage not verified

Market: $87,658 – $172,589

Comparison: 179 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)

Old Saybrook, CT

2027 Chevrolet Corvette 3LT

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

2027 Chevrolet Corvette 3LT

Fairfield, CT

Fair PriceModerate · 25
$117,093Mileage not verified

Market: $109,315 – $150,306

Comparison: 25 similar vehicles

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

Fairfield, CT

2027 Chevrolet Corvette 1LZ

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

2027 Chevrolet Corvette 1LZ

Stonington, CT

UnscoredLimited · 9
$125,134Mileage not verified

Comparison: 9 similar vehicles

Stonington, CT

2027 Chevrolet Corvette 2LT

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

2027 Chevrolet Corvette 2LT

Stonington, CT

UnscoredLimited · 6
$129,379Mileage not verified

Comparison: 6 similar vehicles

Stonington, CT

2027 Chevrolet Corvette 2LZ

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

2027 Chevrolet Corvette 2LZ

Waterbury, CT

Fair PriceRobust · 51
$144,172Mileage not verified

Market: $135,760 – $165,579

Comparison: 51 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 16 days listed (based on current market benchmarks)

Waterbury, CT

2027 Chevrolet Corvette 2LZ

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

2027 Chevrolet Corvette 2LZ

Wilton, CT

UnscoredLimited · 8
$163,050Mileage not verified

Comparison: 8 similar vehicles

Wilton, CT

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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