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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 2, 2026

6.1M+

Unique vehicles analyzed

as of November 2, 2026

56,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.3M new·2.8M used·Listings processed daily

Or explore the market

1,283 listings found

2017 Kia Soul EV +

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

2017 Kia Soul EV +

Northampton, MA

UnscoredInsufficient · 0
$6,99094,458 mi

Northampton, MA

2017 Nissan Altima SV

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

2017 Nissan Altima SV

Northampton, MA

Unscored
$11,66368,816 mi

Comparison: 6 similar vehicles

Northampton, MA

2020 Buick Encore Preferred

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

2020 Buick Encore Preferred

Northampton, MA

Fair PriceRobust · 81
$11,79586,075 mi

Market: $8,995 – $16,485

Comparison: 81 similar vehicles

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

Northampton, MA

2019 Volkswagen Jetta SE

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

2019 Volkswagen Jetta SE

Northampton, MA

Unscored
$11,982104,018 mi

Comparison: 5 similar vehicles

Northampton, MA

2020 Kia Soul EX

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

2020 Kia Soul EX

Northampton, MA

UnscoredInsufficient · 3
$13,99580,316 mi

Comparison: 3 similar vehicles

Northampton, MA

2017 Toyota Camry LE

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

2017 Toyota Camry LE

Northampton, MA

Fair PriceRobust · 81
$14,170108,197 mi

Market: $3,822 – $19,046

Comparison: 81 similar vehicles

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

Northampton, MA

2019 Volkswagen Jetta S

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

2019 Volkswagen Jetta S

Northampton, MA

Fair PriceLimited · 15
$14,28257,295 mi

Market: $12,985 – $17,995

Comparison: 15 similar vehicles

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

Northampton, MA

2015 Honda CR-V EX

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

2015 Honda CR-V EX

Northampton, MA

Unscored
$14,395116,572 mi

Comparison: 8 similar vehicles

Northampton, MA

2020 Jeep Compass Latitude

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

2020 Jeep Compass Latitude

Northampton, MA

UnscoredInsufficient · 4
$14,57470,890 mi

Comparison: 4 similar vehicles

Northampton, MA

2018 Subaru Crosstrek Premium

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

2018 Subaru Crosstrek Premium

Northampton, MA

Unscored
$14,693102,058 mi

Comparison: 6 similar vehicles

Northampton, MA

2020 Ford Ecosport SES

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

2020 Ford Ecosport SES

Northampton, MA

Fair PriceLimited · 17
$14,90039,089 mi

Market: $12,485 – $16,460

Comparison: 17 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)

Northampton, MA

2017 Jeep Cherokee Overland

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

2017 Jeep Cherokee Overland

Northampton, MA

Unscored
$14,90081,114 mi

Comparison: 7 similar vehicles

Northampton, MA

2022 Hyundai Elantra SEL

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

2022 Hyundai Elantra SEL

Northampton, MA

Fair PriceModerate · 46
$14,99071,337 mi

Market: $10,900 – $17,088

Comparison: 46 similar vehicles

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

Northampton, MA

2020 Jeep Cherokee Altitude

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

2020 Jeep Cherokee Altitude

Northampton, MA

UnscoredInsufficient · 3
$15,99557,766 mi

Comparison: 3 similar vehicles

Northampton, MA

2020 Subaru Outback Base

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

2020 Subaru Outback Base

Northampton, MA

Fair PriceModerate · 40
$15,995111,147 mi

Market: $12,796 – $24,995

Comparison: 40 similar vehicles

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

Northampton, MA

2015 Toyota Avalon XLE Premium

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

2015 Toyota Avalon XLE Premium

Northampton, MA

Unscored
$15,99998,700 mi

Comparison: 7 similar vehicles

Northampton, MA

2022 Volkswagen Taos SE

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

2022 Volkswagen Taos SE

Northampton, MA

Fair PriceRobust · 131
$16,27571,645 mi

Market: $10,995 – $20,597

Comparison: 131 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 116 days listed (based on current market benchmarks)

Northampton, MA

2020 Nissan Pathfinder S

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

2020 Nissan Pathfinder S

Northampton, MA

OverpricedModerate · 30
$16,47469,321 mi

Market: $6,995 – $15,999

Comparison: 30 similar vehicles

Priced ~3% above the typical market range for similar vehicles (based on current market benchmarks)

Northampton, MA

2018 Honda CR-V EX

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

2018 Honda CR-V EX

Northampton, MA

Unscored
$16,509120,755 mi

Comparison: 9 similar vehicles

Northampton, MA

2019 Nissan Murano SL

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

2019 Nissan Murano SL

Northampton, MA

Fair PriceModerate · 44
$16,67590,482 mi

Market: $9,995 – $20,590

Comparison: 44 similar vehicles

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

Northampton, MA

2019 Toyota Corolla SE

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

2019 Toyota Corolla SE

Northampton, MA

Fair PriceModerate · 23
$16,77071,431 mi

Market: $9,995 – $19,663

Comparison: 23 similar vehicles

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

Northampton, MA

2019 Honda Civic Hatchback EX

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

2019 Honda Civic Hatchback EX

Northampton, MA

Unscored
$16,943111,674 mi

Comparison: 8 similar vehicles

Northampton, MA

2017 Honda Civic Hatchback EX

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

2017 Honda Civic Hatchback EX

Northampton, MA

Fair PriceLimited · 17
$16,98292,504 mi

Market: $10,499 – $18,995

Comparison: 17 similar vehicles

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

Northampton, MA

2017 Honda Pilot EX-L

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

2017 Honda Pilot EX-L

Northampton, MA

Fair PriceLimited · 10
$17,14495,921 mi

Market: $7,900 – $19,170

Comparison: 10 similar vehicles

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

Northampton, MA

2020 Ford Edge ST

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

2020 Ford Edge ST

Northampton, MA

Fair PriceLimited · 19
$17,47073,377 mi

Market: $16,900 – $22,173

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 107 days listed (based on current market benchmarks)

Northampton, MA

2023 Volkswagen Jetta SE

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

2023 Volkswagen Jetta SE

Northampton, MA

Fair PriceRobust · 156
$17,49520,855 mi

Market: $17,383 – $22,795

Comparison: 156 similar vehicles

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

Northampton, MA

2024 Hyundai Elantra SEL

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

2024 Hyundai Elantra SEL

Northampton, MA

Fair PriceLimited · 10
$17,50047,925 mi

Market: $16,696 – $18,814

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 78 days listed (based on current market benchmarks)

Northampton, MA

2020 Ford Edge Titanium

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

2020 Ford Edge Titanium

Northampton, MA

UnscoredInsufficient · 3
$17,50077,105 mi

Comparison: 3 similar vehicles

Northampton, MA

2019 Hyundai Tucson Value

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

2019 Hyundai Tucson Value

Northampton, MA

Fair PriceRobust · 127
$17,59169,894 mi

Market: $9,437 – $17,998

Comparison: 127 similar vehicles

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

Northampton, MA

2022 Chevrolet Bolt EUV Premier

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

2022 Chevrolet Bolt EUV Premier

Northampton, MA

Unscored
$17,67596,542 mi

Comparison: 31 similar vehicles

Northampton, MA

2018 Subaru Forester Limited

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

2018 Subaru Forester Limited

Northampton, MA

Unscored
$17,67570,380 mi

Comparison: 6 similar vehicles

Northampton, MA

2021 Nissan Rogue S

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

2021 Nissan Rogue S

Northampton, MA

Great DealLimited · 11
$17,89546,980 mi

Market: $18,675 – $21,485

Comparison: 11 similar vehicles

Competitively priced ~4% below the typical range compared to similar vehicles · 19 days listed (based on current market benchmarks)

Northampton, MA

2019 Toyota Camry XLE

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

2019 Toyota Camry XLE

Northampton, MA

Fair PriceModerate · 37
$17,982114,559 mi

Market: $16,163 – $26,164

Comparison: 37 similar vehicles

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

Northampton, MA

2021 Nissan Murano SV

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

2021 Nissan Murano SV

Northampton, MA

UnscoredInsufficient · 0
$18,02959,607 mi

Northampton, MA

2018 Subaru Outback Limited

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

2018 Subaru Outback Limited

Northampton, MA

UnscoredInsufficient · 3
$18,17563,537 mi

Comparison: 3 similar vehicles

Northampton, MA

2020 Chevrolet Malibu 1LT

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

2020 Chevrolet Malibu 1LT

Northampton, MA

Unscored
$18,38854,770 mi

Comparison: 5 similar vehicles

Northampton, MA

2025 Hyundai Elantra SEL

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

2025 Hyundai Elantra SEL

Northampton, MA

Fair PriceRobust · 50
$18,44749,185 mi

Market: $15,999 – $22,900

Comparison: 50 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 158 days listed (based on current market benchmarks)

Northampton, MA

2020 Chevrolet Equinox LT

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

2020 Chevrolet Equinox LT

Northampton, MA

Fair PriceModerate · 41
$18,49544,408 mi

Market: $17,100 – $19,399

Comparison: 41 similar vehicles

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

Northampton, MA

2023 Hyundai Elantra Limited

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

2023 Hyundai Elantra Limited

Northampton, MA

Fair PriceLimited · 14
$18,63058,929 mi

Market: $17,098 – $21,995

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 3 days listed (based on current market benchmarks)

Northampton, MA

2024 Hyundai Sonata SEL

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

2024 Hyundai Sonata SEL

Northampton, MA

Fair PriceLimited · 16
$18,96847,184 mi

Market: $17,699 – $22,000

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 198 days listed (based on current market benchmarks)

Northampton, MA

2023 Hyundai Sonata SEL

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

2023 Hyundai Sonata SEL

Northampton, MA

Fair PriceRobust · 97
$18,98442,905 mi

Market: $16,291 – $21,795

Comparison: 97 similar vehicles

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

Northampton, MA

2025 Toyota Corolla LE

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

2025 Toyota Corolla LE

Northampton, MA

Fair PriceModerate · 21
$18,98583,394 mi

Market: $16,995 – $25,199

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 46 days listed (based on current market benchmarks)

Northampton, MA

2025 Volkswagen Jetta SE

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

2025 Volkswagen Jetta SE

Northampton, MA

Fair PriceRobust · 74
$18,99549,603 mi

Market: $15,499 – $37,988

Comparison: 74 similar vehicles

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

Northampton, MA

2024 Hyundai Elantra Limited

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

2024 Hyundai Elantra Limited

Northampton, MA

Unscored
$18,99553,292 mi

Comparison: 14 similar vehicles

Northampton, MA

2021 Nissan Altima SL

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

2021 Nissan Altima SL

Northampton, MA

Fair PriceLimited · 14
$19,07471,679 mi

Market: $10,999 – $21,734

Comparison: 14 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 43 days listed (based on current market benchmarks)

Northampton, MA

2025 Hyundai Elantra SEL

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

2025 Hyundai Elantra SEL

Northampton, MA

Unscored
$19,16351,476 mi

Comparison: 5 similar vehicles

Northampton, MA

2020 Chevrolet Equinox LT

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

2020 Chevrolet Equinox LT

Northampton, MA

Unscored
$19,32136,770 mi

Comparison: 9 similar vehicles

Northampton, MA

2025 Nissan Leaf SV PLUS

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

2025 Nissan Leaf SV PLUS

Northampton, MA

Fair PriceModerate · 28
$19,40015,593 mi

Market: $18,599 – $21,982

Comparison: 28 similar vehicles

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

Northampton, MA

2022 Hyundai Palisade SEL

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

2022 Hyundai Palisade SEL

Northampton, MA

Fair PriceRobust · 183
$19,466114,789 mi

Market: $16,385 – $28,995

Comparison: 183 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 43 days listed (based on current market benchmarks)

Northampton, MA

2023 Hyundai Kona SEL

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

2023 Hyundai Kona SEL

Northampton, MA

Fair PriceModerate · 21
$19,49544,583 mi

Market: $18,875 – $23,687

Comparison: 21 similar vehicles

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

Northampton, MA

You can page through the first 500 listings. Add a filter, such as a ZIP code, price or year, to see others.

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. Each one links to its vehicle page.
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. 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 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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