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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

366 listings found

2017 Audi A4 Premium

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

2017 Audi A4 Premium

Carlsbad, CA

Unscored
$11,98092,116 mi

Comparison: 5 similar vehicles

Carlsbad, CA

2016 Audi A3 Sportback e-tron Premium

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

2016 Audi A3 Sportback e-tron Premium

Carlsbad, CA

Unscored
$12,11377,473 mi

Comparison: 5 similar vehicles

Carlsbad, CA

2017 Audi A4 Premium

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

2017 Audi A4 Premium

Carlsbad, CA

Fair PriceLimited · 11
$13,71390,792 mi

Market: $8,499 – $14,599

Comparison: 11 similar vehicles

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

Carlsbad, CA

2018 Audi Q7 Premium Plus

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

2018 Audi Q7 Premium Plus

Carlsbad, CA

UnscoredInsufficient · 4
$17,04265,643 mi

Comparison: 4 similar vehicles

Carlsbad, CA

2018 Audi SQ5 Prestige

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

2018 Audi SQ5 Prestige

Carlsbad, CA

UnscoredInsufficient · 3
$17,115108,294 mi

Comparison: 3 similar vehicles

Carlsbad, CA

2020 Audi Q5 Premium Plus

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

2020 Audi Q5 Premium Plus

Carlsbad, CA

Fair PriceModerate · 20
$17,98871,256 mi

Market: $13,999 – $20,672

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 103 days listed (based on current market benchmarks)

Carlsbad, CA

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

Carlsbad, CA

UnscoredInsufficient · 0
$18,99051,312 mi

Carlsbad, CA

2020 Audi Q3 Premium

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

2020 Audi Q3 Premium

Carlsbad, CA

UnscoredInsufficient · 3
$19,84237,714 mi

Comparison: 3 similar vehicles

Carlsbad, CA

2023 Audi A3 Sedan Premium Plus

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

2023 Audi A3 Sedan Premium Plus

Carlsbad, CA

UnscoredInsufficient · 3
$24,11337,077 mi

Comparison: 3 similar vehicles

Carlsbad, CA

2020 Audi Q8 Premium Plus

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

2020 Audi Q8 Premium Plus

Carlsbad, CA

UnscoredInsufficient · 0
$25,38081,442 mi

Carlsbad, CA

2023 Audi Q4 e-tron Premium Plus

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

2023 Audi Q4 e-tron Premium Plus

Carlsbad, CA

Fair PriceLimited · 12
$26,11337,689 mi

Market: $24,973 – $29,658

Comparison: 12 similar vehicles

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

Carlsbad, CA

2023 Audi Q4 e-tron Premium Plus

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

2023 Audi Q4 e-tron Premium Plus

Carlsbad, CA

UnscoredInsufficient · 4
$26,80144,992 mi

Comparison: 4 similar vehicles

Carlsbad, CA

2023 Audi Q4 e-tron Premium Plus

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

2023 Audi Q4 e-tron Premium Plus

Carlsbad, CA

Fair PriceLimited · 12
$28,11327,402 mi

Market: $23,849 – $33,614

Comparison: 12 similar vehicles

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

Carlsbad, CA

2023 Audi Q5 Premium

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

2023 Audi Q5 Premium

Carlsbad, CA

Fair PriceModerate · 23
$28,71325,180 mi

Market: $24,073 – $34,016

Comparison: 23 similar vehicles

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

Carlsbad, CA

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

Carlsbad, CA

Fair PriceLimited · 14
$28,85228,806 mi

Market: $27,998 – $34,171

Comparison: 14 similar vehicles

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

Carlsbad, CA

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

Carlsbad, CA

Unscored
$28,91321,915 mi

Comparison: 8 similar vehicles

Carlsbad, CA

2019 Audi Q8 Premium Plus

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

2019 Audi Q8 Premium Plus

Carlsbad, CA

UnscoredInsufficient · 0
$29,59542,076 mi

Carlsbad, CA

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

Carlsbad, CA

Fair PriceLimited · 10
$29,81423,122 mi

Market: $26,536 – $30,073

Comparison: 10 similar vehicles

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

Carlsbad, CA

2023 Audi Q4 Sportback e-tron Premium Plus

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

2023 Audi Q4 Sportback e-tron Premium Plus

Carlsbad, CA

UnscoredInsufficient · 0
$29,83041,045 mi

Carlsbad, CA

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

Carlsbad, CA

Unscored
$30,60828,390 mi

Comparison: 8 similar vehicles

Carlsbad, CA

2023 Audi Q4 e-tron Prestige

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

2023 Audi Q4 e-tron Prestige

Carlsbad, CA

UnscoredInsufficient · 3
$31,52028,931 mi

Comparison: 3 similar vehicles

Carlsbad, CA

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

Carlsbad, CA

Unscored
$32,94713,531 mi

Comparison: 8 similar vehicles

Carlsbad, CA

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

Carlsbad, CA

UnscoredInsufficient · 4
$33,71338,155 mi

Comparison: 4 similar vehicles

Carlsbad, CA

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

Carlsbad, CA

Fair PriceLimited · 18
$33,82928,542 mi

Market: $32,169 – $43,171

Comparison: 18 similar vehicles

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

Carlsbad, CA

2026 Audi A3 Premium

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

2026 Audi A3 Premium

Carlsbad, CA

Unscored
$34,2307,405 mi

Comparison: 8 similar vehicles

Carlsbad, CA

2025 Audi Q5 Premium

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

2025 Audi Q5 Premium

Carlsbad, CA

Fair PriceLimited · 15
$35,1135,408 mi

Market: $36,073 – $57,832

Comparison: 15 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 149 days listed (based on current market benchmarks)

Carlsbad, CA

2025 Audi New A5 Premium

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

2025 Audi New A5 Premium

Carlsbad, CA

Fair PriceLimited · 19
$35,1133,511 mi

Market: $34,834 – $54,197

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 149 days listed (based on current market benchmarks)

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 32
$36,1138,374 mi

Market: $37,113 – $57,747

Comparison: 32 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 149 days listed (based on current market benchmarks)

Carlsbad, CA

2024 Audi Q4 Sportback e-tron Premium Plus

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

2024 Audi Q4 Sportback e-tron Premium Plus

Carlsbad, CA

UnscoredInsufficient · 0
$36,66010,273 mi

Carlsbad, CA

2024 Audi Q8 e-tron Premium Plus

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

2024 Audi Q8 e-tron Premium Plus

Carlsbad, CA

Fair PriceLimited · 13
$36,77226,488 mi

Market: $35,377 – $39,998

Comparison: 13 similar vehicles

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

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 39
$37,1136,700 mi

Market: $38,113 – $61,562

Comparison: 39 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 60 days listed (based on current market benchmarks)

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 32
$37,1136,948 mi

Market: $36,113 – $57,747

Comparison: 32 similar vehicles

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

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 32
$37,1132,906 mi

Market: $36,113 – $57,747

Comparison: 32 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 149 days listed (based on current market benchmarks)

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 32
$37,1132,855 mi

Market: $36,113 – $57,747

Comparison: 32 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 149 days listed (based on current market benchmarks)

Carlsbad, CA

2024 Audi Q8 Sportback e-tron Premium

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

2024 Audi Q8 Sportback e-tron Premium

Carlsbad, CA

UnscoredInsufficient · 0
$37,39737,801 mi

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 39
$38,1134,979 mi

Market: $37,113 – $61,562

Comparison: 39 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 149 days listed (based on current market benchmarks)

Carlsbad, CA

2025 Audi Q4 e-tron Premium

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

2025 Audi Q4 e-tron Premium

Carlsbad, CA

UnscoredInsufficient · 0
$38,7248,320 mi

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 39
$39,7133,689 mi

Market: $37,113 – $61,562

Comparison: 39 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 149 days listed (based on current market benchmarks)

Carlsbad, CA

2024 Audi Q8 e-tron Prestige

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

2024 Audi Q8 e-tron Prestige

Carlsbad, CA

UnscoredInsufficient · 0
$39,97554,644 mi

Carlsbad, CA

2024 Audi Q8 Sportback e-tron Premium Plus

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

2024 Audi Q8 Sportback e-tron Premium Plus

Carlsbad, CA

OverpricedLimited · 12
$41,10335,869 mi

Market: $34,712 – $38,998

Comparison: 12 similar vehicles

Priced ~5% above the typical market range for similar vehicles (based on current market benchmarks)

Carlsbad, CA

2026 Audi Q3 Base

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

2026 Audi Q3 Base

Carlsbad, CA

Fair PriceModerate · 36
$41,5127,227 mi

Market: $40,004 – $52,607

Comparison: 36 similar vehicles

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

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 39
$42,0356,100 mi

Market: $37,113 – $61,562

Comparison: 39 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 139 days listed (based on current market benchmarks)

Carlsbad, CA

2026 Audi Q3 Base

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

2026 Audi Q3 Base

Carlsbad, CA

Fair PriceModerate · 36
$42,1137,475 mi

Market: $40,004 – $52,607

Comparison: 36 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 49 days listed (based on current market benchmarks)

Carlsbad, CA

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

Carlsbad, CA

Fair PriceModerate · 39
$42,4436,660 mi

Market: $37,113 – $61,562

Comparison: 39 similar vehicles

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

Carlsbad, CA

2024 Audi Q8 Sportback e-tron Prestige

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

2024 Audi Q8 Sportback e-tron Prestige

Carlsbad, CA

Unscored
$42,64837,978 mi

Comparison: 6 similar vehicles

Carlsbad, CA

2026 Audi A3 Premium Plus

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

2026 Audi A3 Premium Plus

Carlsbad, CA

Fair PriceModerate · 22
$43,000Mileage not verified

Market: $40,212 – $44,407

Comparison: 22 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 136 days listed (based on current market benchmarks)

Carlsbad, CA

2026 Audi Q3 Base

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

2026 Audi Q3 Base

Carlsbad, CA

Fair PriceModerate · 36
$43,6137,092 mi

Market: $40,004 – $52,607

Comparison: 36 similar vehicles

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

Carlsbad, CA

2024 Audi SQ5 Premium Plus

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

2024 Audi SQ5 Premium Plus

Carlsbad, CA

Unscored
$46,08419,977 mi

Comparison: 7 similar vehicles

Carlsbad, CA

2026 Audi Q5 Premium

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

2026 Audi Q5 Premium

Carlsbad, CA

Unscored
$46,1138,214 mi

Comparison: 8 similar vehicles

Carlsbad, CA

2026 Audi A5 Premium

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

2026 Audi A5 Premium

Carlsbad, CA

Unscored
$47,1136,929 mi

Comparison: 9 similar vehicles

Carlsbad, CA

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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