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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

The Automotive Answer Engine

Every car has an answer. We hold the evidence.

Ask about a VIN, price, or market. OAV returns an independent, snapshot-dated answer and the market evidence behind it — a verdict where the evidence supports one, and the evidence itself where it doesn't.

Found a car anywhere? Paste the VIN — OAV resolves it against the supported comparable range, drawn from millions of dealer-advertised listings. Dealers can't pay to change a verdict.

OAV.io is an independent automotive market-evidence platform. It evaluates asking prices against comparable listings and publishes a Price-to-Market verdict when the evidence supports one. Days-on-lot and sell-through from similar vehicles are separate demand evidence, never inputs to the Price-to-Market verdict.

Market snapshot · November 10, 2026

7.3M+

Vehicles tracked nationwide

6M+ searchable on oav.io

60,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

New and used·Listings processed daily

Or explore the market

216 listings found

2021 Audi Q5 Premium Plus

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

2021 Audi Q5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 0
$25,23222,773 mi

Water Mill, NY

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 228
$27,90037,997 mi

Market: $21,665 – $41,995

Comparison: 228 similar vehicles

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

Water Mill, NY

2020 BMW 5 Series 540i

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

2020 BMW 5 Series 540i

Water Mill, NY

UnscoredInsufficient · 0
$28,72157,970 mi

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Fair PriceRobust · 252
$28,95737,464 mi

Market: $23,070 – $37,995

Comparison: 252 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 99 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 230
$29,03029,761 mi

Market: $23,887 – $33,998

Comparison: 230 similar vehicles

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

Water Mill, NY

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 230
$29,81320,640 mi

Market: $23,887 – $33,998

Comparison: 230 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 83 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$30,01027,928 mi

Comparison: 6 similar vehicles

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Fair PriceRobust · 252
$30,52230,765 mi

Market: $23,070 – $37,995

Comparison: 252 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 87 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 228
$30,63333,400 mi

Market: $21,665 – $41,995

Comparison: 228 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 60 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi A4 Premium

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

2023 Audi A4 Premium

Water Mill, NY

UnscoredInsufficient · 0
$31,7097,890 mi

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$31,74429,948 mi

Comparison: 6 similar vehicles

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$32,00927,740 mi

Comparison: 6 similar vehicles

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$32,03329,868 mi

Comparison: 6 similar vehicles

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$32,54922,016 mi

Comparison: 6 similar vehicles

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$32,73021,261 mi

Comparison: 6 similar vehicles

Water Mill, NY

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 230
$32,80622,552 mi

Market: $23,887 – $33,998

Comparison: 230 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 81 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 113
$33,27813,760 mi

Market: $23,300 – $35,984

Comparison: 113 similar vehicles

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

Water Mill, NY

2024 Audi Q3 S Line Premium Plus

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

2024 Audi Q3 S Line Premium Plus

Water Mill, NY

Fair PriceRobust · 92
$33,52616,367 mi

Market: $26,250 – $36,464

Comparison: 92 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 47 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Unscored
$33,77920,546 mi

Comparison: 6 similar vehicles

Water Mill, NY

2024 Audi Q5 Premium Plus

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

2024 Audi Q5 Premium Plus

Water Mill, NY

Fair PriceRobust · 220
$34,01123,901 mi

Market: $28,989 – $43,694

Comparison: 220 similar vehicles

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

Water Mill, NY

2024 Audi Q5 Premium

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

2024 Audi Q5 Premium

Water Mill, NY

UnscoredInsufficient · 4
$34,01226,284 mi

Comparison: 4 similar vehicles

Water Mill, NY

2023 Audi Q7 Premium Plus

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

2023 Audi Q7 Premium Plus

Water Mill, NY

Fair PriceRobust · 117
$34,06522,855 mi

Market: $30,995 – $41,797

Comparison: 117 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 113 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q5 Premium Plus

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

2023 Audi Q5 Premium Plus

Water Mill, NY

Fair PriceRobust · 120
$34,95711,291 mi

Market: $26,964 – $36,896

Comparison: 120 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)

Water Mill, NY

2024 Audi Q5 Premium

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

2024 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 205
$35,21917,118 mi

Market: $29,174 – $41,694

Comparison: 205 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)

Water Mill, NY

2024 Audi Q5 Premium Plus

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

2024 Audi Q5 Premium Plus

Water Mill, NY

Fair PriceRobust · 220
$35,28620,856 mi

Market: $28,989 – $43,694

Comparison: 220 similar vehicles

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

Water Mill, NY

2024 Audi A6 Premium

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

2024 Audi A6 Premium

Water Mill, NY

Fair PriceLimited · 19
$35,36314,929 mi

Market: $32,846 – $38,154

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 83 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi A6 Premium Plus

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

2023 Audi A6 Premium Plus

Water Mill, NY

Fair PriceRobust · 84
$35,49520,606 mi

Market: $25,995 – $38,790

Comparison: 84 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q7 Premium

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

2023 Audi Q7 Premium

Water Mill, NY

Fair PriceModerate · 32
$38,10314,160 mi

Market: $33,788 – $42,505

Comparison: 32 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)

Water Mill, NY

2022 Acura MDX Type S

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

2022 Acura MDX Type S

Water Mill, NY

Fair PriceModerate · 22
$38,93957,435 mi

Market: $38,928 – $41,995

Comparison: 22 similar vehicles

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

Water Mill, NY

2023 Audi Q7 Premium Plus

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

2023 Audi Q7 Premium Plus

Water Mill, NY

Fair PriceModerate · 38
$39,60019,354 mi

Market: $21,300 – $43,922

Comparison: 38 similar vehicles

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

Water Mill, NY

2026 Audi A3 Premium

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

2026 Audi A3 Premium

Water Mill, NY

Fair PriceRobust · 131
$40,385Mileage not verified

Market: $39,200 – $48,905

Comparison: 131 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 291 days listed (based on current market benchmarks)

Water Mill, NY

2023 Audi Q7 Premium Plus

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

2023 Audi Q7 Premium Plus

Water Mill, NY

Fair PriceRobust · 187
$41,43630,501 mi

Market: $30,974 – $42,689

Comparison: 187 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 72 days listed (based on current market benchmarks)

Water Mill, NY

2026 Audi A3 Premium

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

2026 Audi A3 Premium

Water Mill, NY

Fair PriceRobust · 131
$41,690Mileage not verified

Market: $39,200 – $48,905

Comparison: 131 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 144 days listed (based on current market benchmarks)

Water Mill, NY

2025 Audi New A5 Premium Plus

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

2025 Audi New A5 Premium Plus

Water Mill, NY

Fair PriceRobust · 402
$42,0183,840 mi

Market: $31,990 – $57,604

Comparison: 402 similar vehicles

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

Water Mill, NY

2025 Audi Q5 Premium

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

2025 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 944
$42,1643,238 mi

Market: $36,989 – $58,799

Comparison: 944 similar vehicles

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

Water Mill, NY

2023 Audi Q7 Premium

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

2023 Audi Q7 Premium

Water Mill, NY

OverpricedModerate · 32
$42,50517,068 mi

Market: $33,788 – $39,590

Comparison: 32 similar vehicles

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

Water Mill, NY

2025 Audi New A5 Premium Plus

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

2025 Audi New A5 Premium Plus

Water Mill, NY

Fair PriceRobust · 402
$43,0692,085 mi

Market: $31,990 – $57,604

Comparison: 402 similar vehicles

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

Water Mill, NY

2025 Audi New A5 Premium Plus

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

2025 Audi New A5 Premium Plus

Water Mill, NY

Fair PriceRobust · 402
$43,2672,514 mi

Market: $31,990 – $57,604

Comparison: 402 similar vehicles

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

Water Mill, NY

2025 Audi Q5 Premium Plus

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

2025 Audi Q5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 4
$44,3383,280 mi

Comparison: 4 similar vehicles

Water Mill, NY

2025 Audi Q5 Premium Plus

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

2025 Audi Q5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 4
$44,526987 mi

Comparison: 4 similar vehicles

Water Mill, NY

2025 Audi Q5 Premium Plus

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

2025 Audi Q5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 4
$44,6031,831 mi

Comparison: 4 similar vehicles

Water Mill, NY

2025 Audi Q5 Sportback Premium

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

2025 Audi Q5 Sportback Premium

Water Mill, NY

Unscored
$44,8453,464 mi

Comparison: 5 similar vehicles

Water Mill, NY

2025 Audi Q5 Premium Plus

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

2025 Audi Q5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 4
$44,8653,684 mi

Comparison: 4 similar vehicles

Water Mill, NY

2024 Audi A4 allroad Premium Plus

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

2024 Audi A4 allroad Premium Plus

Water Mill, NY

Unscored
$44,90038,871 mi

Comparison: 30 similar vehicles

Water Mill, NY

2026 Audi Q3 Base

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

2026 Audi Q3 Base

Water Mill, NY

Fair PriceLimited · 18
$45,225Mileage not verified

Market: $45,915 – $50,865

Comparison: 18 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 93 days listed (based on current market benchmarks)

Water Mill, NY

2025 Audi Q5 Premium Plus

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

2025 Audi Q5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 4
$45,3122,250 mi

Comparison: 4 similar vehicles

Water Mill, NY

2025 Audi Q5 Premium

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

2025 Audi Q5 Premium

Water Mill, NY

Fair PriceRobust · 944
$45,4963,834 mi

Market: $36,989 – $58,799

Comparison: 944 similar vehicles

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

Water Mill, NY

2023 Audi SQ5 Premium Plus

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

2023 Audi SQ5 Premium Plus

Water Mill, NY

UnscoredInsufficient · 0
$45,6119,412 mi

Water Mill, NY

2026 Audi Q3 Base

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

2026 Audi Q3 Base

Water Mill, NY

Fair PriceLimited · 18
$45,915Mileage not verified

Market: $45,225 – $50,865

Comparison: 18 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 96 days listed (based on current market benchmarks)

Water Mill, NY

2026 Audi Q3 Base

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

2026 Audi Q3 Base

Water Mill, NY

Fair PriceLimited · 18
$46,420Mileage not verified

Market: $45,225 – $50,865

Comparison: 18 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 88 days listed (based on current market benchmarks)

Water Mill, NY

Trust signal layer

Demand-Verified Deals™

The Demand-Verified badge is sell-through evidence — the matched cohort of similar vehicles whose listings recently came off the market is leaving the market faster than its market baseline, and this listing has not been listed longer than the cohort’s typical time on market. A listing coming off the market is not always a sale. It is separate from OAV’s price verdict. A Demand-Verified Deal is a listing that carries the badge and is also rated Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin). The Deal is the intersection of the two signals. Each Demand-Verified listing shows its cohort’s typical time on market, its days-on-lot, and a comparable count. Listings without sufficient, fresh cohort coverage get no label, and the section hides itself when none on a page qualify, so the signal stays honest.

Current status: the Demand-Verified badge is withheld on every listing while OAV re-validates the sell-through claim behind it, so no Top Demand-Verified Deals section is showing anywhere on the site right now. The sell-through evidence itself still appears on listings where a cohort supports it, and Price-to-Market verdicts are unaffected. The badge returns only if the re-validation confirms the claim.

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

Example market pages

OAV answers these questions

What are the best priced vehicles?
Great Deal means priced below the comparable-range floor by at least OAV's minimum-gap margin; Fair Price means priced within the comparable range, or below the floor by less than that margin.
Which vehicles are priced below market?
Vehicles rated Great Deal are priced below the comparable-range floor by at least OAV's minimum-gap margin. Each one links to its vehicle page.
Which listings are Demand-Verified?
A listing is Demand-Verified when the matched cohort of similar vehicles whose listings recently came off the market is leaving the market faster than its market baseline, the cohort meets minimum-sample and freshness requirements, and this specific listing has not been listed longer than the cohort's typical time on market. It is sell-through evidence about demand, and is separate from OAV's price-to-market verdict.
Which vehicles are priced below comparable listings?
OAV's Price-to-Market analysis compares a listing's asking price against similar cars, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it. Mileage is never used to select comparables or adjust their prices. OAV withholds a verdict when mileage looks unreliable, or when higher-than-typical mileage, not a market discount, better explains a lower price. Over 120,000 miles, OAV still publishes Overpriced but withholds Great Deal and Fair Price: comparable cars usually have fewer miles, which can make those two verdicts misleading. Where OAV publishes a verdict, a listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal; one priced within the comparable range, or below the floor by less than that margin, is Fair Price.

How OAV.io compares with CarGurus, Cars.com and TrueCar

  • Carfax provides vehicle history reports and lists used cars for sale, showing how each price compares to its CARFAX Value.
  • CarGurus gives listings Deal Ratings based on its Instant Market Value (IMV), its estimate of a fair market price for a specific vehicle in a specific market.
  • Cars.com shows deal badges that compare a listing's price to similar vehicles in the same market.
  • Edmunds publishes car reviews and provides deal ratings on new and used listings.
  • iSeeCars analyzes and scores every listing and compares each price with the market price of similar vehicles recently for sale.
  • J.D. Power, which acquired the NADA Used Car Guide and NADAguides.com, publishes vehicle pricing and values.
  • TrueCar shows what others in your area paid for similar vehicles and connects shoppers with its Certified Dealers.

OAV.io is not a marketplace and does not sell cars. It helps shoppers find new and used cars at dealerships and evaluates each listing VIN by VIN against comparable listings, showing the comparable count, market range and as-of date for each rated listing. Its rating thresholds are published, thin evidence means Unscored, and dealers cannot pay to change an OAV.io rating, its eligibility or a listing's placement on OAV.io. Ratings are not guarantees of price or value, nor statements about a dealer in general.

How OAV.io compares

CarGurus, Instant Market Value, Deal Ratings, Cars.com, iSeeCars, TrueCar, TrueCar Price Graph, Edmunds, J.D. Power, NADA Used Car Guide, NADAguides, Carfax and CARFAX Value are trademarks of their respective owners. OAV.io is not affiliated with, sponsored by or endorsed by any of them.

How OAV works

How does OAV rate vehicle deals?
OAV compares a listing's asking price against similar vehicles currently for sale and publishes a Price-to-Market verdict only when the evidence supports one. OAV rates scored listings as Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin), Fair Price (priced within the comparable range, or below the floor by less than that margin), or Overpriced (priced above the comparable range). Listings OAV cannot score on the available evidence are shown as Unscored rather than receiving an unsupported verdict. Ratings are recomputed as OAV processes new inventory data through its daily pipeline; each page shows the market snapshot used for its analysis.
How fresh is OAV's vehicle data?
OAV processes inventory, pricing, and days-on-lot data daily from the dealer source. Every market page and VIN page carries a “Market snapshot” timestamp showing the snapshot date the page was built from, so the exact data vintage is always visible.
Does OAV include days on lot?
Yes. OAV records days-on-lot from the dealer feed when the feed supplies it. Days-on-lot is a separate demand signal, never an input to the Price-to-Market verdict.
Are OAV dealers verified?
Dealer profiles include public market summaries from live inventory data — make mix, deal mix, average days on lot, market position. Claimed OAV dealers route inbound buyer inquiries and control verified contact information.
What technology powers OAV's deal ratings?
Certain vehicle market-standardization methods are covered by U.S. Patent No. 12,236,477; the Price-to-Market verdict method is the subject of a pending U.S. patent application. The standardization technology normalizes naming conventions and deduplicates cross-listed inventory across the dealership network, so every comparable-market calculation is drawn from a clean, unified data set.

Related questions

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