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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 2, 2026

5.8M+

Unique vehicles analyzed

as of October 2, 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

3,796 listings found

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Plainfield, IN

Fair PriceLimited · 16
$37,585Mileage not verified

Market: $37,612 – $39,376

Comparison: 16 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 42 days listed (based on current market benchmarks)

Plainfield, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Avon, IN

Fair PriceLimited · 16
$37,612Mileage not verified

Market: $37,585 – $39,376

Comparison: 16 similar vehicles

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

Avon, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Indianapolis, IN

Fair PriceLimited · 16
$37,667Mileage not verified

Market: $37,585 – $39,321

Comparison: 16 similar vehicles

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

Indianapolis, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Plainfield, IN

Fair PriceLimited · 16
$38,044Mileage not verified

Market: $37,585 – $39,376

Comparison: 16 similar vehicles

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

Plainfield, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Avon, IN

Fair PriceLimited · 16
$38,044Mileage not verified

Market: $37,585 – $39,376

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 53 days listed (based on current market benchmarks)

Avon, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Plainfield, IN

Fair PriceLimited · 16
$38,044Mileage not verified

Market: $37,585 – $39,376

Comparison: 16 similar vehicles

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

Plainfield, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Fort Wayne, IN

UnscoredInsufficient · 4
$38,251Mileage not verified

Comparison: 4 similar vehicles

Fort Wayne, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Fort Wayne, IN

UnscoredLimited · 5
$38,285Mileage not verified

Comparison: 5 similar vehicles

Fort Wayne, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Indianapolis, IN

Fair PriceLimited · 17
$38,537Mileage not verified

Market: $37,585 – $39,414

Comparison: 17 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 17 days listed (based on current market benchmarks)

Indianapolis, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Fort Wayne, IN

UnscoredInsufficient · 4
$38,645Mileage not verified

Comparison: 4 similar vehicles

Fort Wayne, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Fort Wayne, IN

UnscoredLimited · 5
$38,780Mileage not verified

Comparison: 5 similar vehicles

Fort Wayne, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Indianapolis, IN

Fair PriceLimited · 17
$39,302Mileage not verified

Market: $37,585 – $39,414

Comparison: 17 similar vehicles

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

Indianapolis, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Indianapolis, IN

Fair PriceLimited · 16
$39,321Mileage not verified

Market: $37,585 – $39,376

Comparison: 16 similar vehicles

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

Indianapolis, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 28
$39,360Mileage not verified

Market: $39,696 – $43,845

Comparison: 28 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 22 days listed (based on current market benchmarks)

Fort Wayne, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Highland, IN

UnscoredLimited · 9
$39,373Mileage not verified

Comparison: 9 similar vehicles

Highland, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Clarksville, IN

Fair PriceRobust · 54
$39,534Mileage not verified

Market: $39,069 – $40,514

Comparison: 54 similar vehicles

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

Clarksville, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Clarksville, IN

Fair PriceRobust · 54
$39,534Mileage not verified

Market: $39,069 – $40,514

Comparison: 54 similar vehicles

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

Clarksville, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Plainfield, IN

Fair PriceModerate · 36
$39,562Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Plainfield, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Plainfield, IN

Fair PriceModerate · 36
$39,562Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Plainfield, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Clarksville, IN

Fair PriceRobust · 54
$39,564Mileage not verified

Market: $39,069 – $40,514

Comparison: 54 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 44 days listed (based on current market benchmarks)

Clarksville, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Clarksville, IN

Fair PriceRobust · 54
$39,564Mileage not verified

Market: $39,069 – $40,514

Comparison: 54 similar vehicles

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

Clarksville, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Clarksville, IN

Fair PriceRobust · 54
$39,564Mileage not verified

Market: $39,069 – $40,514

Comparison: 54 similar vehicles

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

Clarksville, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 27
$39,696Mileage not verified

Market: $39,360 – $43,845

Comparison: 27 similar vehicles

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

Fort Wayne, IN

2027 Chrysler Voyager LX

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

2027 Chrysler Voyager LX

Monticello, IN

Fair PriceRobust · 188
$39,721Mileage not verified

Market: $35,695 – $84,900

Comparison: 188 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 112 days listed (based on current market benchmarks)

Monticello, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Avon, IN

Fair PriceModerate · 36
$39,759Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Avon, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Bloomington, IN

Fair PriceLimited · 14
$39,772Mileage not verified

Market: $39,772 – $42,513

Comparison: 14 similar vehicles

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

Bloomington, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Bloomington, IN

Fair PriceLimited · 14
$39,772Mileage not verified

Market: $39,772 – $42,513

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 75 days listed (based on current market benchmarks)

Bloomington, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 28
$39,840Mileage not verified

Market: $39,360 – $43,845

Comparison: 28 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 28
$39,922Mileage not verified

Market: $39,360 – $43,845

Comparison: 28 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 28
$39,922Mileage not verified

Market: $39,360 – $43,845

Comparison: 28 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Plainfield, IN

Fair PriceModerate · 36
$39,994Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 33 days listed (based on current market benchmarks)

Plainfield, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Avon, IN

Fair PriceModerate · 36
$39,994Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Avon, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Terre Haute, IN

Fair PriceRobust · 214
$40,010Mileage not verified

Market: $37,107 – $42,121

Comparison: 214 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 42 days listed (based on current market benchmarks)

Terre Haute, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Avon, IN

Fair PriceModerate · 36
$40,021Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Avon, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Avon, IN

Fair PriceModerate · 36
$40,021Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Avon, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Avon, IN

Fair PriceModerate · 36
$40,021Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 50 days listed (based on current market benchmarks)

Avon, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Michigan City, IN

UnscoredInsufficient · 4
$40,072Mileage not verified

Comparison: 4 similar vehicles

Michigan City, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 27
$40,110Mileage not verified

Market: $39,360 – $43,845

Comparison: 27 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 27
$40,110Mileage not verified

Market: $39,360 – $43,845

Comparison: 27 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 27
$40,171Mileage not verified

Market: $39,360 – $43,845

Comparison: 27 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Bloomington, IN

Fair PriceLimited · 14
$40,231Mileage not verified

Market: $39,772 – $42,513

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 75 days listed (based on current market benchmarks)

Bloomington, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Mishawaka, IN

UnscoredLimited · 6
$40,282Mileage not verified

Comparison: 6 similar vehicles

Mishawaka, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Mishawaka, IN

UnscoredLimited · 6
$40,282Mileage not verified

Comparison: 6 similar vehicles

Mishawaka, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Avon, IN

Fair PriceModerate · 36
$40,355Mileage not verified

Market: $39,562 – $43,222

Comparison: 36 similar vehicles

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

Avon, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Bloomington, IN

Fair PriceLimited · 14
$40,563Mileage not verified

Market: $39,772 – $42,513

Comparison: 14 similar vehicles

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

Bloomington, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 28
$40,570Mileage not verified

Market: $39,360 – $43,845

Comparison: 28 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 28
$40,570Mileage not verified

Market: $39,360 – $43,845

Comparison: 28 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Fort Wayne, IN

Fair PriceModerate · 27
$40,590Mileage not verified

Market: $39,360 – $43,845

Comparison: 27 similar vehicles

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

Fort Wayne, IN

2027 Kia Carnival LXS

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

2027 Kia Carnival LXS

Mishawaka, IN

UnscoredLimited · 6
$40,645Mileage not verified

Comparison: 6 similar vehicles

Mishawaka, IN

2027 Kia Carnival LX

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

2027 Kia Carnival LX

Terre Haute, IN

Fair PriceRobust · 214
$40,665Mileage not verified

Market: $37,107 – $42,121

Comparison: 214 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 63 days listed (based on current market benchmarks)

Terre Haute, IN

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. Every market page surfaces these first in its deal sections, 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 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.

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