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

Minivans near North Weymouth, MA 02191

OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and comparable listings.

OAV helps determine if a vehicle is a good deal by comparing its price to similar listings within its supported comparable range. Sell-through is separate Demand-Verified evidence, not part of the price verdict.

Explore minivans in North Weymouth, MA 02191 with OAV's Price-to-Market analysis against comparable listings. A verdict appears only where the evidence supports one. These vehicles are grouped by OAV's price verdict in the order Great Deal, Fair Price, Overpriced, then Unscored; within each group they are listed from the lowest asking price upward. Days-on-lot is shown as a separate demand signal and is not a ranking input.

Market snapshot · October 3, 2026

What makes OAV different from traditional car-listing sites

Traditional vehicle-listing marketplaces are built for shoppers to browse inventory. OAV is the answer-engine layer above the marketplace: it evaluates vehicle asking prices with Price-to-Market against comparable listings and shows the market evidence behind each verdict. Days-on-lot and sell-through from similar vehicles are separate demand evidence, never inputs to the Price-to-Market verdict. OAV is built for the next car-shopping behavior: asking which vehicle to buy, not just browsing inventory.

How OAV Identifies Deals

OAV builds a comparable range for each vehicle from regularly refreshed dealer-advertised listings — same make, model and year range, trim where the data supports it. Where the evidence supports a verdict, a vehicle is rated by how its asking price compares to that range; days-on-lot and sell-through are separate demand signals, never inputs to the Price-to-Market verdict. When OAV evaluates a listing but the evidence does not support a verdict, the listing is Unscored.

  • Millions of retail comparables across U.S. markets.
  • Vehicles compared on year, make, model, and trim (when available).
  • Real price-to-market ranges from regularly refreshed market data.
  • Days-on-lot is a separate demand signal, never an input to the Price-to-Market verdict.
  • Listings priced below the comparable-range floor by at least OAV's minimum-gap margin surface as Great Deal — a great deal compared to similar vehicles currently for sale.
  • Listings priced within the comparable range, or below the floor by less than that margin surface as Fair Price — fairly priced, in line with what comparable vehicles are typically listed for.
  • Listings priced above the comparable range surface as Overpriced — above market, higher than what comparable vehicles are typically listed for.
  • Dealer business information is public on every profile. OAV-claimed dealers manage their profile directly and route inquiries through OAV.

This helps identify which listings are a great deal relative to comparable vehicles — OAV's Great Deal verdict — and shows the evidence behind every rating.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).

Learn how OAV identifies Demand-Verified Deals™

How OAV works — common questions

How does OAV find cars priced below market?
OAV compares a listing's asking price against similar vehicles currently for sale — using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount — to compute a price-to-market range. A listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal and shown first in every market view; one priced within the comparable range, or below the floor by less than that margin is Fair Price.
What makes a Demand-Verified Deal different from a cheap listing?
A cheap listing is just priced low. The Demand-Verified badge is sell-through evidence: the listing's similar-vehicle sold cohort is moving faster than its market baseline, and this listing hasn't aged beyond that cohort's typical selling window — it is separate from OAV's price verdict. A Demand-Verified Deal combines both: the Demand-Verified badge AND a Great Deal verdict from Price-to-Market (priced below the comparable-range floor by at least OAV's minimum-gap margin). The price verdict establishes where the asking price sits relative to OAV's supported comparable range. The Demand-Verified signal measures whether the matched sold cohort is moving faster than its market baseline and whether this listing remains within that cohort's typical selling window — it does not show that buyers are paying this listing's asking price. While OAV re-validates the sell-through claim, the badge is withheld on every listing and no Demand-Verified Deals are being labeled.
Does OAV use local market comparables?
Yes — local-first. OAV starts with comparable retail listings in the same metro and broader region, and widens the comparison set only when local inventory is too thin to support a reliable range. A truck in Dallas is compared against Dallas-area trucks where the local market supports it; an EV in Los Angeles against LA-area EVs. This local-first approach makes the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
How long a vehicle sits is a demand signal about its cohort, not proof that buyers are paying this listing's price. OAV compares a listing's days-on-lot to the sold cohort of similar vehicles: when comparable vehicles have been selling quickly and this listing is still within that cohort's typical selling window, it corroborates real demand. A listing sitting far longer than its cohort typically takes to sell is the opposite signal — worth confirming its history, condition, and price before assuming it's a deal.
Can OAV help find trucks, SUVs, or EVs priced below market?
Yes — OAV has body-type market views for trucks, SUVs, sedans and EVs in major U.S. metros and ZIP codes. Each listing links to its vehicle page. Start at the homepage or any city or ZIP page.

According to RetailVision™ data, OAV is currently analyzing approximately 2,300 minivans across the North Weymouth, MA 02191 market.

Minivan Listings

2,293

Average Price

$36,786

Price Range

$2,900–$90,999

Avg Days on Lot

73

Minivan Market near North Weymouth, MA 02191

Dealers within 50 miles of North Weymouth, MA have 2,293 minivans listed. The average asking price is $36,786, with prices ranging from $2,900 to $90,999. The average minivan listing stays on dealer lots for 73 days.

OAV answers these questions

What are the best priced minivans in North Weymouth, MA 02191?
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 minivans in North Weymouth, MA 02191 are priced below market?
Minivans in North Weymouth, MA 02191 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 in North Weymouth, MA 02191?
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 minivans are priced below comparable listings in North Weymouth, MA 02191?
OAV's Price-to-Market analysis compares a listing's asking price against similar minivans in North Weymouth, MA 02191, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it, and mileage is not used to select comparables or adjust comparable prices, but acts as a reliability check on used vehicles — OAV withholds a verdict when mileage is very high or unreliable, or when a lower price is better explained by higher-than-typical mileage than by a genuine market discount. 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.

Minivans market summary — North Weymouth, MA 02191

MarketNorth Weymouth, MA 02191
Body typeMinivans
Listings analyzed2,293
Average price$36,786
Price range$2,900 – $90,999
Price-to-Market basisAsking price vs comparable listings (same make/model, year window, trim where available). Days-on-lot and sell-through are separate demand signals, not verdict inputs.
Refresh cadenceDaily

Popular Minivan Makes near 02191

Toyota (714)Kia (525)Honda (510)Chrysler (440)Dodge (91)Volkswagen (7)Nissan (4)Hyundai (1)

Featured Minivans Listings near 02191

2006 Toyota Sienna

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

2006 Toyota Sienna

Wareham, MA

Unscored
$2,900244,141 mi

Wareham, MA

2005 Toyota Sienna

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

2005 Toyota Sienna

Newton, MA

Unscored
$2,995234,508 mi

Newton, MA

2005 Honda Odyssey

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

2005 Honda Odyssey

Salem, NH

Unscored
$2,999191,059 mi

Salem, NH

2007 Honda Odyssey

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

2007 Honda Odyssey

Swansea, MA

Unscored
$3,299215,743 mi

Swansea, MA

No Photo

2011 Honda Odyssey

Brockton, MA

Unscored
$3,400178,916 mi

Brockton, MA

2014 Dodge Grand Caravan

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

2014 Dodge Grand Caravan

Derry, NH

Unscored
$3,495173,069 mi

Derry, NH

2016 Chrysler Town & Country

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

2016 Chrysler Town & Country

Boston, MA

Unscored
$3,497169,340 mi

Boston, MA

2009 Dodge Grand Caravan

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

2009 Dodge Grand Caravan

Worcester, MA

Unscored
$3,850183,049 mi

Worcester, MA

2010 Honda Odyssey

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

2010 Honda Odyssey

Chelsea, MA

Unscored
$3,900176,167 mi

Chelsea, MA

2013 Dodge Grand Caravan

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

2013 Dodge Grand Caravan

Chelsea, MA

Great Deal
$3,900102,252 mi

Market: $4,999 – $11,900

Competitively priced ~22% below the typical range compared to similar vehicles · 41 days listed (based on current market benchmarks)

Chelsea, MA

2008 Toyota Sienna

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

2008 Toyota Sienna

Providence, RI

Unscored
$3,900215,000 mi

Providence, RI

2013 Honda Odyssey

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

2013 Honda Odyssey

Woonsocket, RI

Unscored
$3,950236,539 mi

Woonsocket, RI

2014 Dodge Grand Caravan

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

2014 Dodge Grand Caravan

Derry, NH

Unscored
$3,995150,555 mi

Derry, NH

2016 Dodge Grand Caravan

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

2016 Dodge Grand Caravan

Derry, NH

Unscored
$3,995178,178 mi

Derry, NH

2008 Honda Odyssey

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

2008 Honda Odyssey

Brockton, MA

Unscored
$4,250162,262 mi

Brockton, MA

2012 Honda Odyssey

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

2012 Honda Odyssey

Canton, MA

Unscored
$4,288263,000 mi

Canton, MA

2004 Toyota Sienna

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

2004 Toyota Sienna

Chelmsford, MA

Unscored
$4,495191,963 mi

Chelmsford, MA

2013 Dodge Grand Caravan

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

2013 Dodge Grand Caravan

Providence, RI

Unscored
$4,500178,000 mi

Providence, RI

2012 Dodge Grand Caravan

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

2012 Dodge Grand Caravan

Rehoboth, MA

Unscored
$4,988148,157 mi

Rehoboth, MA

2015 Chrysler Town & Country

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

2015 Chrysler Town & Country

Derry, NH

Unscored
$4,995153,364 mi

Derry, NH

2010 Honda Odyssey

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

2010 Honda Odyssey

Bridgewater, MA

Unscored
$4,996148,744 mi

Bridgewater, MA

2012 Honda Odyssey

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

2012 Honda Odyssey

Pelham, NH

Unscored
$5,000207,195 mi

Pelham, NH

2006 Toyota Sienna

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

2006 Toyota Sienna

West Bridgewater, MA

Unscored
$5,295155,270 mi

West Bridgewater, MA

2009 Toyota Sienna

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

2009 Toyota Sienna

Newton, MA

Unscored
$5,500196,911 mi

Newton, MA

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