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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 that ranks live dealer inventory by price-to-market against comparable listings. Days-on-lot and sell-through from similar vehicles are shown separately as Demand-Verified evidence, not inputs to the price ranking.

Market snapshot · September 23, 2026

5.7M+

Unique vehicles analyzed

57,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.2M new·2.7M used·Listings processed daily

Or explore the market

6,332 listings found

No Photo

2027 Toyota Corolla LE

Murray, KY

Fair PriceRobust · 435
$24,743Mileage not verified

Market: $23,325$32,571

Comparison: 435 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Nissan Sentra SV

Martin, TN

UnscoredInsufficient · 4
$25,015Mileage not verified

Comparison: 4 similar vehicles

Martin, TN

No Photo

2027 Toyota Corolla LE

Murray, KY

Fair PriceRobust · 435
$25,218Mileage not verified

Market: $23,325$32,571

Comparison: 435 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Nissan Sentra SV

Martin, TN

UnscoredInsufficient · 4
$25,495Mileage not verified

Comparison: 4 similar vehicles

Martin, TN

No Photo

2027 Nissan Sentra SV

Martin, TN

UnscoredInsufficient · 4
$25,608Mileage not verified

Comparison: 4 similar vehicles

Martin, TN

No Photo

2027 Nissan Sentra SV

Paris, TN

UnscoredLimited · 5
$25,685Mileage not verified

Comparison: 5 similar vehicles

Paris, TN

No Photo

2027 Toyota Corolla LE

Dyersburg, TN

UnscoredLimited · 7
$25,696Mileage not verified

Comparison: 7 similar vehicles

Dyersburg, TN

No Photo

2027 Nissan KICKS SV

Martin, TN

Fair PriceRobust · 559
$26,085Mileage not verified

Market: $24,260$33,288

Comparison: 559 similar vehicles

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

Martin, TN

No Photo

2027 Nissan Sentra SV

Murray, KY

Fair PriceLimited · 11
$26,176Mileage not verified

Market: $24,945$27,604

Comparison: 11 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SV

Paris, TN

UnscoredLimited · 5
$26,584Mileage not verified

Comparison: 5 similar vehicles

Paris, TN

No Photo

2027 Nissan Sentra SV

Murray, KY

Fair PriceLimited · 11
$26,584Mileage not verified

Market: $24,945$27,604

Comparison: 11 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SV

Murray, KY

Fair PriceLimited · 11
$26,584Mileage not verified

Market: $24,945$27,604

Comparison: 11 similar vehicles

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

Murray, KY

No Photo

2027 Nissan KICKS SV

Murray, KY

Great DealModerate · 21
$26,760Mileage not verified

Market: $27,364$31,964

Comparison: 21 similar vehicles

Competitively priced ~2% below the typical range compared to similar vehicles · 19 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Nissan Sentra SR

Martin, TN

UnscoredInsufficient · 4
$26,825Mileage not verified

Comparison: 4 similar vehicles

Martin, TN

No Photo

2027 Nissan Sentra SV

Murray, KY

Fair PriceLimited · 11
$27,033Mileage not verified

Market: $24,945$27,604

Comparison: 11 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$27,363Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Toyota Corolla SE

McKenzie, TN

Fair PriceRobust · 184
$27,433Mileage not verified

Market: $25,765$34,372

Comparison: 184 similar vehicles

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

McKenzie, TN

No Photo

2027 Nissan Sentra SV

Dyersburg, TN

Fair PriceLimited · 10
$27,574Mileage not verified

Market: $25,015$27,574

Comparison: 10 similar vehicles

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

Dyersburg, TN

No Photo

2027 Nissan Sentra SV

Dyersburg, TN

Fair PriceLimited · 10
$27,574Mileage not verified

Market: $25,015$27,574

Comparison: 10 similar vehicles

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

Dyersburg, TN

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$27,659Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$27,659Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$27,794Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$28,092Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Nissan KICKS SV

Murray, KY

Fair PriceModerate · 21
$28,390Mileage not verified

Market: $26,760$31,964

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Nissan KICKS SR

Murray, KY

Fair PriceRobust · 216
$28,975Mileage not verified

Market: $27,221$35,171

Comparison: 216 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$29,459Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Toyota Corolla Hatchback XSE

Paris, TN

Fair PriceModerate · 36
$29,496Mileage not verified

Market: $28,810$34,349

Comparison: 36 similar vehicles

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

Paris, TN

No Photo

2027 Nissan Sentra SL

Paris, TN

Fair PriceModerate · 41
$29,964Mileage not verified

Market: $28,601$32,312

Comparison: 41 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)

Paris, TN

No Photo

2027 Nissan Sentra SL

Murray, KY

Fair PriceModerate · 35
$30,329Mileage not verified

Market: $28,601$32,312

Comparison: 35 similar vehicles

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

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$30,454Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Chevrolet Equinox LT

Murray, KY

Great DealLimited · 11
$30,588Mileage not verified

Market: $32,734$35,022

Comparison: 11 similar vehicles

Competitively priced ~7% below the typical range compared to similar vehicles · 70 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Nissan Sentra SR

Dyersburg, TN

UnscoredInsufficient · 4
$30,628Mileage not verified

Comparison: 4 similar vehicles

Dyersburg, TN

No Photo

2027 Chevrolet Equinox LT

Sikeston, MO

Great DealModerate · 28
$31,595Mileage not verified

Market: $31,769$37,830

Comparison: 28 similar vehicles

Competitively priced ~1% below the typical range compared to similar vehicles · 14 days listed (based on current market benchmarks)

Sikeston, MO

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$31,672Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Nissan Sentra SR

Murray, KY

Fair PriceModerate · 27
$31,672Mileage not verified

Market: $26,806$31,672

Comparison: 27 similar vehicles

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

Murray, KY

No Photo

2027 Nissan KICKS SR

Murray, KY

Fair PriceRobust · 216
$31,760Mileage not verified

Market: $27,221$35,171

Comparison: 216 similar vehicles

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

Murray, KY

No Photo

2027 GMC Terrain Elevation

Sikeston, MO

Fair PriceModerate · 33
$32,270Mileage not verified

Market: $32,039$41,625

Comparison: 33 similar vehicles

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

Sikeston, MO

No Photo

2027 Chevrolet Equinox LT

Kenton, TN

UnscoredLimited · 6
$32,415Mileage not verified

Comparison: 6 similar vehicles

Kenton, TN

No Photo

2027 GMC Terrain Elevation

Sikeston, MO

Fair PriceModerate · 33
$32,860Mileage not verified

Market: $32,039$41,625

Comparison: 33 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 82 days listed (based on current market benchmarks)

Sikeston, MO

No Photo

2027 Chevrolet Equinox LT

Kenton, TN

Fair PriceRobust · 1239
$33,045Mileage not verified

Market: $27,844$41,114

Comparison: 1239 similar vehicles

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

Kenton, TN

No Photo

2027 GMC Terrain Elevation

McKenzie, TN

UnscoredInsufficient · 4
$33,155Mileage not verified

Comparison: 4 similar vehicles

McKenzie, TN

No Photo

2027 GMC Terrain Elevation

McKenzie, TN

UnscoredInsufficient · 4
$33,265Mileage not verified

Comparison: 4 similar vehicles

McKenzie, TN

No Photo

2027 Chevrolet Equinox LT

Sikeston, MO

Fair PriceModerate · 28
$33,270Mileage not verified

Market: $31,595$37,830

Comparison: 28 similar vehicles

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

Sikeston, MO

No Photo

2027 Chevrolet Equinox LT

Murray, KY

Fair PriceLimited · 11
$33,288364 mi

Market: $30,588$35,022

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 82 days listed (based on current market benchmarks)

Murray, KY

No Photo

2027 Chevrolet Equinox LT

McKenzie, TN

UnscoredLimited · 8
$33,395Mileage not verified

Comparison: 8 similar vehicles

McKenzie, TN

No Photo

2027 Chevrolet Equinox LT

Paris, TN

UnscoredLimited · 8
$33,395Mileage not verified

Comparison: 8 similar vehicles

Paris, TN

No Photo

2027 Chevrolet Equinox LT

Sikeston, MO

Fair PriceModerate · 28
$33,765Mileage not verified

Market: $31,595$37,830

Comparison: 28 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 31 days listed (based on current market benchmarks)

Sikeston, MO

No Photo

2027 GMC Terrain Elevation

Sikeston, MO

Fair PriceModerate · 33
$34,160Mileage not verified

Market: $32,039$41,625

Comparison: 33 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 32 days listed (based on current market benchmarks)

Sikeston, MO

No Photo

2027 GMC Terrain Elevation

Martin, TN

UnscoredLimited · 6
$34,169Mileage not verified

Comparison: 6 similar vehicles

Martin, TN

No Photo

2027 Chevrolet Equinox LT

Sikeston, MO

Fair PriceModerate · 28
$34,240Mileage not verified

Market: $31,595$37,830

Comparison: 28 similar vehicles

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

Sikeston, MO

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 adds a price below the comparable market range. 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.

See the full Demand-Verified Deals methodology for the labeling rules and examples.

Live examples

OAV answers these questions

What are the best priced vehicles?
OAV ranks vehicles by how far below their typical market range they are listed, using comparable listings; days-on-lot is shown as a separate demand signal, not a ranking input. 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. The "Top Deals" section on every market page surfaces these first, with each listing's percentage gap below the comparable-range floor shown beside it.
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 evaluates every eligible listing 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. A listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal and surfaced first; 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 evaluates every eligible listing against similar vehicles currently available, positioning its asking price within the supported comparable range. 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. Every listing shows its current days on lot, and every market page shows the average days on lot for that metro or body type. It is a direct signal of local demand and pricing pressure.
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.

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