U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Toyota Sienna

Vehicle Details

VIN5TDDSKFC1MS008989
TrimXSE
Exterior ColorSilver
Drivetrain4WD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot14

2021 Toyota Sienna

XSE

Unscored
$42,99059,496 mi

San Jose, CA 95136

Is this 2021 Toyota Sienna XSE a good deal?

OAV verdict: Unscored

Why: Listed at $42,990, comparable market range $32,961–$38,998, based on 6 comparable listings. Days on lot: 14 days (market average 55 days).

Market price position

32,961
38,998
42,990

$42,990 · $3,992 above market high

$32,961comparable$38,998
Regional range
$32,961 – $38,998
vs. market high
+ $3,992 (10% above)
Comparable vehicles
6
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1453 days.

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$32,961 – $38,998

Dealer Info

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San Jose, CA

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About This 2021 Toyota Sienna

Listing updated: May 20, 2026

Listed by a franchise dealer in San Jose, CA · On lot for 14 days · VIN verifiable at NHTSA

This used 2021 Toyota Sienna XSE is listed at $42,990 by a franchise dealer in San Jose, CA 95136. It has 59,496 miles on the odometer. The exterior color is Silver. It features a 4WD drivetrain with a 2.5L I4 engine and CVT 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 San Jose market, the estimated market range is $32,961 to $38,998.

This vehicle has been on the lot for 14 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 San Jose, CA 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 2021 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in San Jose, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDSKFC1MS008989 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.

2021 Toyota Sienna Market in CA

Comparable Vehicles

531

Average Price

$35,905

Price Range

$13,995–$72,995

Avg Days on Lot

55

Based on 531 comparable 2019-2023 Toyota Sienna listings in CA, the average asking price is $35,905. This listing at $42,990 is $7,085 above average (20% above market). Comparable prices in CA range from $13,995 to $72,995. Similar vehicles spend an average of 55 days on dealer lots in this market.

Similar Toyota Sienna Listings in CA

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