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

VIN5TDKRKEC7MS050183
TrimLE
Exterior ColorRed
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot15

2021 Toyota Sienna

LE

Unscored
$28,918103,348 mi

Houston, TX 77034

Is this 2021 Toyota Sienna LE a good deal?

OAV verdict: Unscored

Why: Listed at $28,918, comparable market range $26,133–$31,879, based on 9 comparable listings. Days on lot: 15 days (market average 41 days).

Market price position

26,133
31,879
28,918

$28,918 · within market range

$26,133comparable$31,879
Regional range
$26,133 – $31,879
vs. market
$2,785 above low · $2,961 below high
Comparable vehicles
9
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1247 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$26,133 – $31,879

Group 1 Buick Gmc South

Houston, TX

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

View all vehicles from group 1 buick gmc south

Request availability and out-the-door price

OAV will route your inquiry to Group 1 Buick Gmc South for current availability of this 2021 Toyota Sienna LE 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 2021 Toyota Sienna

Listing updated: Jun 21, 2026

Listed by a franchise dealer in Houston, TX · On lot for 15 days · VIN verifiable at NHTSA

This used 2021 Toyota Sienna LE is listed at $28,918 by group 1 buick gmc south in Houston, TX 77034. It has 103,348 miles on the odometer. The exterior color is Red. 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 9 similar vehicles in the Houston market, the estimated market range is $26,133 to $31,879.

This vehicle has been on the lot for 15 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 Houston, TX 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:

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 a franchise dealer in Houston, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDKRKEC7MS050183 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 TX

Comparable Vehicles

517

Average Price

$35,437

Price Range

$15,906–$86,500

Avg Days on Lot

41

Based on 517 comparable 2019-2023 Toyota Sienna listings in TX, the average asking price is $35,437. This listing at $28,918 is $6,519 below average (18% below market). Comparable prices in TX range from $15,906 to $86,500. Similar vehicles spend an average of 41 days on dealer lots in this market.

Similar Toyota Sienna Listings in TX

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