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

Vehicle Details

VIN5TDDRKEC6MS066352
TrimXSE
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot10

2021 Toyota Sienna

XSE

Unscored
$36,89084,392 mi

Springfield, OH 45504

Is this 2021 Toyota Sienna XSE a good deal?

OAV verdict: Unscored

Why: Listed at $36,890, comparable market range $36,890–$36,890. Days on lot: 10 days (market average 38 days).

Market price position

36,890
36,890
36,890

$36,890 · only listing at this price

$36,890 — single data point
Regional range
$36,890 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1453 days.

Dealer Info

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Springfield, OH

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About This 2021 Toyota Sienna

Listing updated: May 19, 2026

Listed by a franchise dealer in Springfield, OH · On lot for 10 days · VIN verifiable at NHTSA

This used 2021 Toyota Sienna XSE is listed at $36,890 by a franchise dealer in Springfield, OH 45504. It has 84,392 miles on the odometer. 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 available similar vehicles in the Springfield market, the estimated market range is $36,890 to $36,890.

This vehicle has been on the lot for 10 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 Springfield, OH 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 Springfield, OH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDRKEC6MS066352 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 OH

Comparable Vehicles

429

Average Price

$35,340

Price Range

$11,999–$91,990

Avg Days on Lot

38

Based on 429 comparable 2019-2023 Toyota Sienna listings in OH, the average asking price is $35,340. This listing at $36,890 is $1,550 above average (4% above market). Comparable prices in OH range from $11,999 to $91,990. Similar vehicles spend an average of 38 days on dealer lots in this market.

Similar Toyota Sienna Listings in OH

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