Vehicle Details
2021 Toyota Sienna
XSE
Monrovia, CA 91016
Is this 2021 Toyota Sienna XSE a good deal?
OAV verdict: Unscored
Why: Listed at $33,817, comparable market range $33,500–$43,437, based on 4 comparable listings. Days on lot: 44 days (market average 55 days).
Market price position
$33,817 · within market range
- Regional range
- $33,500 – $43,437
- vs. market
- $317 above low · $9,620 below high
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 14–53 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.
Dealer Info
Monrovia, CA
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About This 2021 Toyota Sienna
Listing updated: May 20, 2026Listed by a franchise dealer in Monrovia, CA · On lot for 44 days · VIN verifiable at NHTSA
This used 2021 Toyota Sienna XSE is listed at $33,817 by a franchise dealer in Monrovia, CA 91016. It has 90,766 miles on the odometer. The exterior color is Black. It features a FWD 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 4 similar vehicles in the Monrovia market, the estimated market range is $33,500 to $43,437.
This vehicle has been on the lot for 44 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 Monrovia, 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:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
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 Monrovia, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDRKEC8MS012227 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 $33,817 is $2,088 below average (6% below 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)
2021 Toyota Sienna
XSE
Rosemead, CA
2021 Toyota Sienna
XSE
Hanford, CA
2023 Toyota Sienna
XSE
Fresno, CA
2021 Toyota Sienna
XSE
Hayward, CA
2023 Toyota Sienna
LE
Fairfield, CA
2023 Toyota Sienna
LE
Napa, CA
2022 Toyota Sienna
LE
Glendale, CA
2022 Toyota Sienna
LE
Redding, CA