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 · November 1, 2026

6.1M+

Unique vehicles analyzed

as of November 1, 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

144 listings found

2009 GMC Yukon SLT2

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

2009 GMC Yukon SLT2

Monroe, NC

UnscoredInsufficient · 3
$6,499267,000 mi

Comparison: 3 similar vehicles

Monroe, NC

2015 GMC Acadia Denali

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

2015 GMC Acadia Denali

Monroe, NC

Unscored
$7,100171,666 mi

Comparison: 6 similar vehicles

Monroe, NC

1999 GMC Savana

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

1999 GMC Savana

Monroe, NC

UnscoredInsufficient · 0
$7,19984,880 mi

Monroe, NC

2013 GMC Terrain SLE-2

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

2013 GMC Terrain SLE-2

Monroe, NC

Unscored
$8,900175,628 mi

Comparison: 9 similar vehicles

Monroe, NC

2007 GMC Yukon XL

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

2007 GMC Yukon XL

Monroe, NC

UnscoredInsufficient · 0
$8,999153,365 mi

Monroe, NC

2008 GMC Yukon XL

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

2008 GMC Yukon XL

Monroe, NC

UnscoredInsufficient · 0
$10,049160,785 mi

Monroe, NC

2016 GMC Sierra 1500 Base

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

2016 GMC Sierra 1500 Base

Monroe, NC

Unscored
$11,999195,779 mi

Comparison: 13 similar vehicles

Monroe, NC

2019 GMC Acadia SLE-1

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

2019 GMC Acadia SLE-1

Monroe, NC

Fair PriceModerate · 22
$12,495110,260 mi

Market: $12,499 – $17,387

Comparison: 22 similar vehicles

Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 148 days listed (based on current market benchmarks)

Monroe, NC

2015 GMC Sierra 1500 SLE

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

2015 GMC Sierra 1500 SLE

Monroe, NC

Unscored
$14,995136,502 mi

Comparison: 23 similar vehicles

Monroe, NC

2019 GMC Acadia SLT-1

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

2019 GMC Acadia SLT-1

Monroe, NC

Unscored
$15,395104,337 mi

Comparison: 6 similar vehicles

Monroe, NC

2019 GMC Acadia Denali

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

2019 GMC Acadia Denali

Monroe, NC

UnscoredInsufficient · 4
$15,894126,407 mi

Comparison: 4 similar vehicles

Monroe, NC

2018 GMC Acadia SLT-2

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

2018 GMC Acadia SLT-2

Monroe, NC

Fair PriceModerate · 27
$16,34688,810 mi

Market: $8,997 – $21,690

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 62 days listed (based on current market benchmarks)

Monroe, NC

2017 GMC Yukon XL Denali

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

2017 GMC Yukon XL Denali

Monroe, NC

Unscored
$16,500189,390 mi

Comparison: 36 similar vehicles

Monroe, NC

2020 GMC Terrain SLT

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

2020 GMC Terrain SLT

Monroe, NC

Fair PriceRobust · 50
$16,700113,853 mi

Market: $14,217 – $20,990

Comparison: 50 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 529 days listed (based on current market benchmarks)

Monroe, NC

2015 GMC Yukon SLT

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

2015 GMC Yukon SLT

Monroe, NC

UnscoredInsufficient · 3
$16,988143,734 mi

Comparison: 3 similar vehicles

Monroe, NC

2017 GMC Yukon SLT

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

2017 GMC Yukon SLT

Monroe, NC

UnscoredInsufficient · 4
$20,469119,464 mi

Comparison: 4 similar vehicles

Monroe, NC

2019 GMC Yukon Denali

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

2019 GMC Yukon Denali

Monroe, NC

Unscored
$20,885131,461 mi

Comparison: 14 similar vehicles

Monroe, NC

2018 GMC Yukon XL SLT

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

2018 GMC Yukon XL SLT

Monroe, NC

Unscored
$21,988123,470 mi

Comparison: 5 similar vehicles

Monroe, NC

2019 GMC Sierra 1500 SLE

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

2019 GMC Sierra 1500 SLE

Monroe, NC

Unscored
$22,498103,334 mi

Comparison: 7 similar vehicles

Monroe, NC

2018 GMC Yukon SLT

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

2018 GMC Yukon SLT

Monroe, NC

Unscored
$22,663127,350 mi

Comparison: 13 similar vehicles

Monroe, NC

2018 GMC Sierra 1500 SLT

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

2018 GMC Sierra 1500 SLT

Monroe, NC

Unscored
$22,987186,708 mi

Comparison: 66 similar vehicles

Monroe, NC

2018 GMC Sierra 1500 SLT

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

2018 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 66
$24,739102,886 mi

Market: $19,950 – $36,024

Comparison: 66 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 44 days listed (based on current market benchmarks)

Monroe, NC

2019 GMC Sierra 1500 AT4

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

2019 GMC Sierra 1500 AT4

Monroe, NC

Unscored
$24,795159,090 mi

Comparison: 28 similar vehicles

Monroe, NC

2024 GMC Terrain SLT

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

2024 GMC Terrain SLT

Monroe, NC

Fair PriceRobust · 55
$24,83153,793 mi

Market: $21,394 – $29,887

Comparison: 55 similar vehicles

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

Monroe, NC

2023 GMC Terrain AT4

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

2023 GMC Terrain AT4

Monroe, NC

UnscoredInsufficient · 3
$25,70853,765 mi

Comparison: 3 similar vehicles

Monroe, NC

2021 GMC Acadia Denali

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

2021 GMC Acadia Denali

Monroe, NC

UnscoredInsufficient · 0
$27,80027,734 mi

Monroe, NC

2023 GMC Acadia SLE

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

2023 GMC Acadia SLE

Monroe, NC

OverpricedModerate · 27
$27,887Mileage not verified

Market: $21,399 – $26,887

Comparison: 27 similar vehicles

Priced ~4% above the typical market range for similar vehicles (based on current market benchmarks)

Monroe, NC

2021 GMC Sierra 1500 Elevation

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

2021 GMC Sierra 1500 Elevation

Monroe, NC

Fair PriceRobust · 84
$28,39684,262 mi

Market: $27,792 – $35,894

Comparison: 84 similar vehicles

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

Monroe, NC

2021 GMC Sierra 1500 SLE

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

2021 GMC Sierra 1500 SLE

Monroe, NC

Fair PriceLimited · 19
$29,48760,079 mi

Market: $23,225 – $32,995

Comparison: 19 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)

Monroe, NC

2024 GMC Terrain AT4

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

2024 GMC Terrain AT4

Monroe, NC

UnscoredInsufficient · 0
$29,798Mileage not verified

Monroe, NC

2018 GMC Sierra 1500 SLT

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

2018 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 65
$29,98779,236 mi

Market: $19,950 – $36,024

Comparison: 65 similar vehicles

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

Monroe, NC

2024 GMC Terrain Denali

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

2024 GMC Terrain Denali

Monroe, NC

UnscoredInsufficient · 4
$30,14631,021 mi

Comparison: 4 similar vehicles

Monroe, NC

2020 GMC Sierra 1500 AT4

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

2020 GMC Sierra 1500 AT4

Monroe, NC

Fair PriceModerate · 28
$30,39687,151 mi

Market: $28,180 – $37,795

Comparison: 28 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 82 days listed (based on current market benchmarks)

Monroe, NC

2020 GMC Sierra 1500 AT4

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

2020 GMC Sierra 1500 AT4

Monroe, NC

Fair PriceModerate · 28
$31,396106,805 mi

Market: $28,180 – $37,795

Comparison: 28 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 86 days listed (based on current market benchmarks)

Monroe, NC

2023 GMC Acadia AT4

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

2023 GMC Acadia AT4

Monroe, NC

Fair PriceModerate · 22
$32,49944,148 mi

Market: $28,096 – $32,894

Comparison: 22 similar vehicles

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

Monroe, NC

2023 GMC Acadia Denali

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

2023 GMC Acadia Denali

Monroe, NC

Fair PriceLimited · 18
$33,249Mileage not verified

Market: $29,988 – $33,606

Comparison: 18 similar vehicles

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

Monroe, NC

2021 GMC Sierra 1500 AT4

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

2021 GMC Sierra 1500 AT4

Monroe, NC

Fair PriceRobust · 94
$34,29691,793 mi

Market: $24,995 – $41,187

Comparison: 94 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 80 days listed (based on current market benchmarks)

Monroe, NC

2020 GMC Sierra 1500 AT4

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

2020 GMC Sierra 1500 AT4

Monroe, NC

Fair PriceModerate · 27
$35,98770,863 mi

Market: $28,180 – $37,795

Comparison: 27 similar vehicles

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

Monroe, NC

2022 GMC Sierra 1500 SLT

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

2022 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 98
$38,58668,507 mi

Market: $32,590 – $46,864

Comparison: 98 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 202 days listed (based on current market benchmarks)

Monroe, NC

2026 GMC Acadia Elevation

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

2026 GMC Acadia Elevation

Monroe, NC

Fair PriceModerate · 28
$38,894Mileage not verified

Market: $38,249 – $50,794

Comparison: 28 similar vehicles

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

Monroe, NC

2024 GMC Sierra 1500 Elevation

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

2024 GMC Sierra 1500 Elevation

Monroe, NC

Fair PriceRobust · 97
$40,60528,156 mi

Market: $38,486 – $60,937

Comparison: 97 similar vehicles

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

Monroe, NC

2027 GMC Terrain AT4

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

2027 GMC Terrain AT4

Monroe, NC

Fair PriceModerate · 48
$41,476Mileage not verified

Market: $40,759 – $45,759

Comparison: 48 similar vehicles

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

Monroe, NC

2025 GMC Sierra 1500 SLT

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

2025 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 208
$42,11647,649 mi

Market: $34,398 – $45,997

Comparison: 208 similar vehicles

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

Monroe, NC

2025 GMC Sierra 1500 SLT

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

2025 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 208
$42,18340,602 mi

Market: $34,398 – $45,997

Comparison: 208 similar vehicles

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

Monroe, NC

2025 GMC Sierra 1500 SLT

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

2025 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 208
$42,46743,861 mi

Market: $34,398 – $45,997

Comparison: 208 similar vehicles

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

Monroe, NC

2025 GMC Sierra 1500 SLT

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

2025 GMC Sierra 1500 SLT

Monroe, NC

Fair PriceRobust · 208
$42,80441,928 mi

Market: $34,398 – $45,997

Comparison: 208 similar vehicles

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

Monroe, NC

2027 GMC Terrain AT4

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

2027 GMC Terrain AT4

Monroe, NC

Fair PriceModerate · 48
$43,520Mileage not verified

Market: $40,759 – $45,759

Comparison: 48 similar vehicles

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

Monroe, NC

2027 GMC Terrain AT4

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

2027 GMC Terrain AT4

Monroe, NC

Fair PriceModerate · 48
$43,715Mileage not verified

Market: $40,759 – $45,759

Comparison: 48 similar vehicles

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

Monroe, NC

2023 GMC Sierra 1500 Elevation

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

2023 GMC Sierra 1500 Elevation

Monroe, NC

OverpricedLimited · 13
$43,89669,080 mi

Market: $34,144 – $38,692

Comparison: 13 similar vehicles

Priced ~13% above the typical market range for similar vehicles (based on current market benchmarks)

Monroe, NC

2022 GMC Sierra 1500 Limited AT4

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

2022 GMC Sierra 1500 Limited AT4

Monroe, NC

UnscoredInsufficient · 0
$43,89641,620 mi

Monroe, NC

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.