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

VIN5TDDZ3DC2HS155087
TrimXLE Premium
Exterior ColorBlue
Drivetrain4WD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot5

2017 Toyota Sienna

XLE Premium

Unscored
$20,980113,300 mi

Brockton, MA 02301

Is this 2017 Toyota Sienna XLE Premium a good deal?

OAV verdict: Unscored

Why: Listed at $20,980, comparable market range $17,995–$29,580, based on 6 comparable listings. Days on lot: 5 days (market average 28 days).

Market price position

17,995
29,580
20,980

$20,980 · within market range

$17,995comparable$29,580
Regional range
$17,995 – $29,580
vs. market
$2,985 above low · $8,600 below high
Comparable vehicles
6
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 733 days.

What does Demand-Verified mean?

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$17,995 – $29,580

The Garage

Brockton, MA

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OAV will route your inquiry to The Garage for current availability of this 2017 Toyota Sienna XLE Premium and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2017 Toyota Sienna

Listing updated: Jun 18, 2026

Listed by an independent dealer in Brockton, MA · On lot for 5 days · VIN verifiable at NHTSA

This used 2017 Toyota Sienna XLE Premium is listed at $20,980 by the garage in Brockton, MA 02301. It has 113,300 miles on the odometer. The exterior color is Blue. It features a 4WD drivetrain with a 3.5L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 6 similar vehicles in the Brockton market, the estimated market range is $17,995 to $29,580.

This vehicle has been on the lot for 5 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Brockton, MA minivans market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2017 Toyota Sienna against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Brockton, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDZ3DC2HS155087 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2017 Toyota Sienna Market in MA

Comparable Vehicles

137

Average Price

$20,886

Price Range

$6,900–$41,991

Avg Days on Lot

28

Based on 137 comparable 2015-2019 Toyota Sienna listings in MA, the average asking price is $20,886. This listing at $20,980 is $94 above average (0% above market). Comparable prices in MA range from $6,900 to $41,991. Similar vehicles spend an average of 28 days on dealer lots in this market.

Similar Toyota Sienna Listings in MA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: XLE Premium — compare trims below)