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

The Automotive Answer Engine

Every car has an answer. We hold the evidence.

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

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

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

Market snapshot · October 31, 2026

6.1M+

Unique vehicles analyzed

as of October 31, 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

192 listings found

2017 RAM ProMaster Cargo Van Base

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

2017 RAM ProMaster Cargo Van Base

Cranston, RI

UnscoredInsufficient · 4
$12,995142,398 mi

Comparison: 4 similar vehicles

Cranston, RI

2016 RAM 1500 Pickup Big Horn

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

2016 RAM 1500 Pickup Big Horn

Cranston, RI

Unscored
$12,999183,542 mi

Comparison: 8 similar vehicles

Cranston, RI

2018 RAM 1500 Pickup Express

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

2018 RAM 1500 Pickup Express

Cranston, RI

Unscored
$14,995120,138 mi

Comparison: 31 similar vehicles

Cranston, RI

2021 RAM Promaster City Tradesman

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

2021 RAM Promaster City Tradesman

Cranston, RI

Unscored
$15,352101,786 mi

Comparison: 6 similar vehicles

Cranston, RI

2016 RAM 1500 Pickup Outdoorsman

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

2016 RAM 1500 Pickup Outdoorsman

Cranston, RI

UnscoredInsufficient · 4
$16,50099,218 mi

Comparison: 4 similar vehicles

Cranston, RI

2019 RAM 1500 Classic Express

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

2019 RAM 1500 Classic Express

Cranston, RI

Unscored
$16,995128,856 mi

Comparison: 21 similar vehicles

Cranston, RI

2019 RAM 1500 Classic Big Horn

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

2019 RAM 1500 Classic Big Horn

Cranston, RI

UnscoredInsufficient · 4
$17,900136,187 mi

Comparison: 4 similar vehicles

Cranston, RI

2018 RAM 1500 Pickup Night

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

2018 RAM 1500 Pickup Night

Cranston, RI

Unscored
$18,872127,068 mi

Comparison: 13 similar vehicles

Cranston, RI

2016 RAM 1500 Pickup Laramie Longhorn

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

2016 RAM 1500 Pickup Laramie Longhorn

Cranston, RI

OverpricedLimited · 12
$20,529112,447 mi

Market: $10,950 – $15,996

Comparison: 12 similar vehicles

Priced ~28% above the typical market range for similar vehicles (based on current market benchmarks)

Cranston, RI

2017 RAM 2500 Pickup Tradesman

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

2017 RAM 2500 Pickup Tradesman

Cranston, RI

Unscored
$21,400123,752 mi

Comparison: 13 similar vehicles

Cranston, RI

2019 RAM 1500 Pickup Big Horn/Lone Star

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

2019 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Unscored
$21,995120,723 mi

Comparison: 66 similar vehicles

Cranston, RI

2020 RAM 1500 Pickup Big Horn/Lone Star

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

2020 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Unscored
$22,352120,544 mi

Comparison: 47 similar vehicles

Cranston, RI

2021 RAM 1500 Pickup Tradesman

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

2021 RAM 1500 Pickup Tradesman

Cranston, RI

UnscoredInsufficient · 0
$22,995119,392 mi

Cranston, RI

2020 RAM 1500 Pickup Big Horn/Lone Star

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

2020 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 47
$22,99596,630 mi

Market: $18,995 – $31,977

Comparison: 47 similar vehicles

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

Cranston, RI

2019 RAM 1500 Pickup Rebel

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

2019 RAM 1500 Pickup Rebel

Cranston, RI

Great DealLimited · 12
$22,995106,059 mi

Market: $27,494 – $31,496

Comparison: 12 similar vehicles

Competitively priced ~16% below the typical range compared to similar vehicles · 46 days listed (based on current market benchmarks)

Cranston, RI

2025 RAM 1500 Pickup Tradesman

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

2025 RAM 1500 Pickup Tradesman

Cranston, RI

UnscoredInsufficient · 0
$23,152114,398 mi

Cranston, RI

2024 RAM 1500 Classic SLT

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

2024 RAM 1500 Classic SLT

Cranston, RI

UnscoredInsufficient · 4
$23,28954,443 mi

Comparison: 4 similar vehicles

Cranston, RI

2021 RAM 2500 Pickup Tradesman

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

2021 RAM 2500 Pickup Tradesman

Cranston, RI

Unscored
$23,308133,401 mi

Comparison: 7 similar vehicles

Cranston, RI

2020 RAM 1500 Pickup Big Horn/Lone Star

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

2020 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 47
$23,500115,054 mi

Market: $18,995 – $31,977

Comparison: 47 similar vehicles

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

Cranston, RI

2019 RAM 1500 Classic Warlock

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

2019 RAM 1500 Classic Warlock

Cranston, RI

Unscored
$23,62086,808 mi

Comparison: 6 similar vehicles

Cranston, RI

2023 RAM 1500 Pickup Tradesman

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

2023 RAM 1500 Pickup Tradesman

Cranston, RI

UnscoredInsufficient · 0
$23,85275,756 mi

Cranston, RI

2019 RAM 1500 Pickup Big Horn/Lone Star

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

2019 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceRobust · 66
$23,900103,608 mi

Market: $14,995 – $28,809

Comparison: 66 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 120 days listed (based on current market benchmarks)

Cranston, RI

No Photo

2020 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 47
$23,995104,396 mi

Market: $18,995 – $31,977

Comparison: 47 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)

Cranston, RI

2024 RAM 1500 Classic SLT

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

2024 RAM 1500 Classic SLT

Cranston, RI

Unscored
$24,85262,328 mi

Comparison: 7 similar vehicles

Cranston, RI

2019 RAM 2500 Pickup Big Horn

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

2019 RAM 2500 Pickup Big Horn

Cranston, RI

Unscored
$25,69998,636 mi

Comparison: 7 similar vehicles

Cranston, RI

2020 RAM 1500 Pickup Big Horn/Lone Star

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

2020 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 47
$25,95984,389 mi

Market: $18,995 – $31,977

Comparison: 47 similar vehicles

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

Cranston, RI

2019 RAM 1500 Pickup Laramie

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

2019 RAM 1500 Pickup Laramie

Cranston, RI

Fair PriceModerate · 29
$25,99599,414 mi

Market: $19,000 – $31,895

Comparison: 29 similar vehicles

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

Cranston, RI

2022 RAM Promaster City Base

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

2022 RAM Promaster City Base

Cranston, RI

Unscored
$26,29921,314 mi

Comparison: 6 similar vehicles

Cranston, RI

2024 RAM ProMaster Cargo Van Base

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

2024 RAM ProMaster Cargo Van Base

Cranston, RI

UnscoredInsufficient · 4
$26,35277,500 mi

Comparison: 4 similar vehicles

Cranston, RI

2022 RAM 1500 Pickup Big Horn/Lone Star

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

2022 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceRobust · 51
$26,35299,739 mi

Market: $25,223 – $37,995

Comparison: 51 similar vehicles

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

Cranston, RI

2021 RAM 1500 Pickup Laramie

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

2021 RAM 1500 Pickup Laramie

Cranston, RI

Unscored
$26,352133,896 mi

Comparison: 36 similar vehicles

Cranston, RI

2023 RAM 1500 Pickup Big Horn/Lone Star

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

2023 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 36
$26,99596,128 mi

Market: $23,974 – $35,775

Comparison: 36 similar vehicles

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

Cranston, RI

2021 RAM 1500 Pickup Laramie

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

2021 RAM 1500 Pickup Laramie

Cranston, RI

Unscored
$27,900120,420 mi

Comparison: 44 similar vehicles

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceRobust · 111
$27,91918,588 mi

Market: $27,300 – $40,977

Comparison: 111 similar vehicles

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

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceRobust · 113
$28,19416,576 mi

Market: $27,300 – $40,977

Comparison: 113 similar vehicles

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

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceRobust · 111
$28,19614,962 mi

Market: $27,300 – $40,977

Comparison: 111 similar vehicles

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

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceRobust · 113
$28,27613,479 mi

Market: $27,300 – $40,977

Comparison: 113 similar vehicles

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

Cranston, RI

2021 RAM 1500 Pickup Limited

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

2021 RAM 1500 Pickup Limited

Cranston, RI

Unscored
$29,620113,844 mi

Comparison: 9 similar vehicles

Cranston, RI

2020 RAM 1500 Rebel

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

2020 RAM 1500 Rebel

Cranston, RI

Fair PriceLimited · 10
$29,742104,217 mi

Market: $25,995 – $38,977

Comparison: 10 similar vehicles

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

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceRobust · 115
$29,89012,460 mi

Market: $27,300 – $40,977

Comparison: 115 similar vehicles

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

Cranston, RI

2020 RAM 1500 Pickup Laramie

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

2020 RAM 1500 Pickup Laramie

Cranston, RI

Fair PriceModerate · 21
$29,99899,208 mi

Market: $17,900 – $36,989

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 85 days listed (based on current market benchmarks)

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Unscored
$30,3369,763 mi

Comparison: 5 similar vehicles

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceLimited · 12
$30,35252,351 mi

Market: $27,015 – $31,995

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 21 days listed (based on current market benchmarks)

Cranston, RI

2021 RAM 1500 Pickup Big Horn/Lone Star

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

2021 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

OverpricedLimited · 14
$30,99847,075 mi

Market: $28,988 – $30,974

Comparison: 14 similar vehicles

Cranston, RI

2021 RAM 1500 Pickup Big Horn/Lone Star

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

2021 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceRobust · 51
$31,30874,490 mi

Market: $19,499 – $32,090

Comparison: 51 similar vehicles

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

Cranston, RI

2023 RAM 1500 Classic Tradesman

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

2023 RAM 1500 Classic Tradesman

Cranston, RI

UnscoredInsufficient · 0
$31,35214,380 mi

Cranston, RI

2022 RAM 1500 Pickup Big Horn/Lone Star

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

2022 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 22
$32,19939,328 mi

Market: $30,496 – $35,698

Comparison: 22 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Cranston, RI

2022 RAM 1500 Pickup Big Horn/Lone Star

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

2022 RAM 1500 Pickup Big Horn/Lone Star

Cranston, RI

Fair PriceModerate · 27
$33,09950,192 mi

Market: $28,419 – $34,595

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Cranston, RI

2025 RAM ProMaster Cargo Van Base

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

2025 RAM ProMaster Cargo Van Base

Cranston, RI

Fair PriceRobust · 51
$35,30721,574 mi

Market: $27,654 – $45,321

Comparison: 51 similar vehicles

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

Cranston, RI

2023 RAM 1500 Pickup Limited

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

2023 RAM 1500 Pickup Limited

Cranston, RI

Fair PriceLimited · 19
$39,69966,602 mi

Market: $32,206 – $43,995

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)

Cranston, RI

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

Explore Popular Markets

Independent, evidence-backed pricing intelligence for every major US metro

We collect personal information as described in our Notice at Collection and Privacy Policy. You may opt out of the sale or sharing of your personal information.