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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 9, 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

134 listings found

2018 Audi Q3 Premium Plus

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

2018 Audi Q3 Premium Plus

Newton, MA

Fair PriceModerate · 49
$10,900107,962 mi

Market: $7,500 – $15,995

Comparison: 49 similar vehicles

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

Newton, MA

2018 Audi Q3 Premium Plus

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

2018 Audi Q3 Premium Plus

Newton, MA

Fair PriceRobust · 50
$10,900107,959 mi

Market: $7,500 – $15,995

Comparison: 50 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 6 days listed (based on current market benchmarks)

Newton, MA

2018 Audi A4 Premium Plus

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

2018 Audi A4 Premium Plus

Newton, MA

Fair PriceModerate · 24
$13,649103,096 mi

Market: $10,900 – $19,994

Comparison: 24 similar vehicles

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

Newton, MA

2016 Audi A3 Cabriolet Premium

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

2016 Audi A3 Cabriolet Premium

Newton, MA

Unscored
$14,27783,395 mi

Comparison: 6 similar vehicles

Newton, MA

2018 Audi Q5 Premium Plus

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

2018 Audi Q5 Premium Plus

Newton, MA

Fair PriceRobust · 177
$14,590114,575 mi

Market: $10,500 – $19,997

Comparison: 177 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 77 days listed (based on current market benchmarks)

Newton, MA

2020 Audi Q3 Premium Plus

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

2020 Audi Q3 Premium Plus

Newton, MA

Fair PriceLimited · 12
$16,37979,817 mi

Market: $14,555 – $19,826

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 58 days listed (based on current market benchmarks)

Newton, MA

2018 Audi Q5 Prestige

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

2018 Audi Q5 Prestige

Newton, MA

Fair PriceModerate · 29
$19,10457,049 mi

Market: $19,397 – $19,496

Comparison: 29 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 26 days listed (based on current market benchmarks)

Newton, MA

2019 Audi Q5 Premium Plus

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

2019 Audi Q5 Premium Plus

Newton, MA

Fair PriceRobust · 152
$19,34567,918 mi

Market: $12,899 – $21,995

Comparison: 152 similar vehicles

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

Newton, MA

2022 Audi Q5 Premium

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

2022 Audi Q5 Premium

Newton, MA

UnscoredInsufficient · 3
$19,49074,457 mi

Comparison: 3 similar vehicles

Newton, MA

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

Newton, MA

Fair PriceRobust · 66
$22,39566,651 mi

Market: $14,899 – $22,799

Comparison: 66 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 14 days listed (based on current market benchmarks)

Newton, MA

2020 Audi A4 Premium Plus

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

2020 Audi A4 Premium Plus

Newton, MA

UnscoredInsufficient · 0
$22,79550,103 mi

Newton, MA

2020 Audi Q7 Premium Plus

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

2020 Audi Q7 Premium Plus

Newton, MA

Unscored
$22,94673,980 mi

Comparison: 9 similar vehicles

Newton, MA

2022 Audi Q5 Premium Plus

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

2022 Audi Q5 Premium Plus

Newton, MA

Fair PriceLimited · 18
$23,12666,598 mi

Market: $19,395 – $26,248

Comparison: 18 similar vehicles

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

Newton, MA

2023 Audi Q3 S Line Premium

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

2023 Audi Q3 S Line Premium

Newton, MA

UnscoredInsufficient · 4
$23,49553,170 mi

Comparison: 4 similar vehicles

Newton, MA

2021 Audi Q3 S Line Premium Plus

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

2021 Audi Q3 S Line Premium Plus

Newton, MA

Unscored
$23,59233,446 mi

Comparison: 6 similar vehicles

Newton, MA

2022 Audi Q5 Premium Plus

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

2022 Audi Q5 Premium Plus

Newton, MA

Fair PriceLimited · 19
$24,15960,460 mi

Market: $19,395 – $26,248

Comparison: 19 similar vehicles

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

Newton, MA

2023 Audi A4 Premium Plus

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

2023 Audi A4 Premium Plus

Newton, MA

UnscoredInsufficient · 4
$24,30069,886 mi

Comparison: 4 similar vehicles

Newton, MA

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

Newton, MA

Fair PriceModerate · 20
$25,49565,246 mi

Market: $20,786 – $28,099

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 10 days listed (based on current market benchmarks)

Newton, MA

2023 Audi Q5 Sportback Premium

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

2023 Audi Q5 Sportback Premium

Newton, MA

Unscored
$27,09552,592 mi

Comparison: 5 similar vehicles

Newton, MA

2024 Audi Q3 S Line Premium

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

2024 Audi Q3 S Line Premium

Newton, MA

OverpricedModerate · 32
$27,11646,002 mi

Market: $21,821 – $25,667

Comparison: 32 similar vehicles

Priced ~6% above the typical market range for similar vehicles (based on current market benchmarks)

Newton, MA

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

Newton, MA

Fair PriceRobust · 55
$27,11648,835 mi

Market: $25,500 – $29,002

Comparison: 55 similar vehicles

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

Newton, MA

2022 Audi Q7 Premium Plus

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

2022 Audi Q7 Premium Plus

Newton, MA

Fair PriceModerate · 43
$27,37961,779 mi

Market: $25,494 – $27,379

Comparison: 43 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 133 days listed (based on current market benchmarks)

Newton, MA

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Newton, MA

Fair PriceRobust · 78
$27,59226,825 mi

Market: $24,900 – $30,444

Comparison: 78 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 109 days listed (based on current market benchmarks)

Newton, MA

2024 Audi Q3 S Line Premium

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

2024 Audi Q3 S Line Premium

Newton, MA

Fair PriceLimited · 14
$28,12632,849 mi

Market: $23,800 – $30,583

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 14 days listed (based on current market benchmarks)

Newton, MA

2025 Audi A3 Premium

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

2025 Audi A3 Premium

Newton, MA

UnscoredInsufficient · 0
$28,59251,198 mi

Newton, MA

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

Newton, MA

Fair PriceModerate · 24
$28,59235,956 mi

Market: $28,006 – $31,202

Comparison: 24 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)

Newton, MA

2023 Audi Q7 Premium

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

2023 Audi Q7 Premium

Newton, MA

Unscored
$28,59246,398 mi

Comparison: 5 similar vehicles

Newton, MA

2022 Audi Q3 S Line Premium Plus

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

2022 Audi Q3 S Line Premium Plus

Newton, MA

OverpricedLimited · 11
$28,59223,445 mi

Market: $24,170 – $27,997

Comparison: 11 similar vehicles

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

Newton, MA

2024 Audi A4 Premium

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

2024 Audi A4 Premium

Newton, MA

Unscored
$28,99531,921 mi

Comparison: 9 similar vehicles

Newton, MA

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Newton, MA

Fair PriceRobust · 78
$29,12625,279 mi

Market: $24,900 – $30,444

Comparison: 78 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 117 days listed (based on current market benchmarks)

Newton, MA

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

Newton, MA

Fair PriceRobust · 53
$29,32529,208 mi

Market: $26,900 – $33,341

Comparison: 53 similar vehicles

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

Newton, MA

2025 Audi Q3 S Line Premium

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

2025 Audi Q3 S Line Premium

Newton, MA

Fair PriceRobust · 50
$29,59424,539 mi

Market: $25,429 – $30,472

Comparison: 50 similar vehicles

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

Newton, MA

2023 Audi A4 Prestige

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

2023 Audi A4 Prestige

Newton, MA

UnscoredInsufficient · 0
$30,03933,535 mi

Newton, MA

2023 Audi A4 Premium Plus

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

2023 Audi A4 Premium Plus

Newton, MA

UnscoredInsufficient · 3
$30,04531,738 mi

Comparison: 3 similar vehicles

Newton, MA

2019 Audi S5 Sportback Premium Plus

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

2019 Audi S5 Sportback Premium Plus

Newton, MA

Unscored
$30,37960,887 mi

Comparison: 9 similar vehicles

Newton, MA

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

Newton, MA

Unscored
$30,592Mileage not verified

Comparison: 37 similar vehicles

Newton, MA

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

Newton, MA

Fair PriceModerate · 26
$31,49962,776 mi

Market: $25,902 – $33,105

Comparison: 26 similar vehicles

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

Newton, MA

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

Newton, MA

Fair PriceModerate · 49
$31,59234,465 mi

Market: $29,997 – $35,945

Comparison: 49 similar vehicles

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

Newton, MA

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

Newton, MA

Fair PriceRobust · 100
$31,79217,105 mi

Market: $28,900 – $40,934

Comparison: 100 similar vehicles

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

Newton, MA

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

Newton, MA

Fair PriceModerate · 41
$31,96548,975 mi

Market: $28,700 – $34,116

Comparison: 41 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 267 days listed (based on current market benchmarks)

Newton, MA

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

Newton, MA

Fair PriceModerate · 47
$32,59228,797 mi

Market: $32,382 – $39,598

Comparison: 47 similar vehicles

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

Newton, MA

2022 Audi A5 Sportback Prestige

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

2022 Audi A5 Sportback Prestige

Newton, MA

UnscoredInsufficient · 0
$32,78732,029 mi

Newton, MA

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

Newton, MA

Fair PriceModerate · 40
$32,99912,802 mi

Market: $29,974 – $35,390

Comparison: 40 similar vehicles

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

Newton, MA

2024 Audi Q5 Premium

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

2024 Audi Q5 Premium

Newton, MA

Fair PriceRobust · 92
$33,12621,630 mi

Market: $27,995 – $35,297

Comparison: 92 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 18 days listed (based on current market benchmarks)

Newton, MA

2024 Audi Q7 Premium Plus

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

2024 Audi Q7 Premium Plus

Newton, MA

Unscored
$33,59542,600 mi

Comparison: 9 similar vehicles

Newton, MA

2021 Audi A8 Base

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

2021 Audi A8 Base

Newton, MA

OverpricedModerate · 28
$33,99555,991 mi

Market: $33,297 – $33,487

Comparison: 28 similar vehicles

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

Newton, MA

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

Newton, MA

OverpricedModerate · 41
$34,11643,074 mi

Market: $28,700 – $33,405

Comparison: 41 similar vehicles

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

Newton, MA

2023 Audi S3 Premium Plus

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

2023 Audi S3 Premium Plus

Newton, MA

OverpricedLimited · 11
$35,29542,684 mi

Market: $33,489 – $34,995

Comparison: 11 similar vehicles

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

Newton, MA

2024 Audi Q5 Premium

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

2024 Audi Q5 Premium

Newton, MA

Fair PriceRobust · 84
$35,59214,006 mi

Market: $30,998 – $38,592

Comparison: 84 similar vehicles

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

Newton, MA

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

Newton, MA

Fair PriceRobust · 100
$36,09318,907 mi

Market: $28,900 – $40,934

Comparison: 100 similar vehicles

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

Newton, MA

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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