U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
No Photo Available

Vehicle Details

VIN5TDYRKEC4TS335920
TrimXLE
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typenew
MSRP$48,515
Days on Lot2

2026 Toyota Sienna

XLE

Fair Price
$48,515Mileage not verified

Monrovia, CA 91016

Is this 2026 Toyota Sienna XLE a good deal?

OAV verdict: Fair Price

Why: Listed at $48,515, comparable market range $47,074–$94,745, based on 394 comparable listings. Days on lot: 2 days (market average 22 days).

Market price position

$48,515 · within market range

$47,074comparable$94,745
Regional range
$47,074 – $94,745
vs. market
$1,441 above low · $46,230 below high
Comparable vehicles
394

Market Retail Price (MRP™)

$70,910

This vehicle $48,515 · $22,395 (32%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$50,120

This vehicle $48,515 · $1,605 (3%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-21) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 832 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$47,074 – $94,745

Sierra Auto Group

Monrovia, CA

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

View all vehicles from sierra auto group

Request availability and out-the-door price

OAV will route your inquiry to Sierra Auto Group for current availability of this 2026 Toyota Sienna XLE 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 2026 Toyota Sienna

Listing updated: Jul 21, 2026

Listed by a franchise dealer in Monrovia, CA · On lot for 2 days · VIN verifiable at NHTSA

This new 2026 Toyota Sienna XLE is listed at $48,515 by sierra auto group in Monrovia, CA 91016. 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 Fair Price — priced at market value. Based on 394 similar vehicles in the Monrovia market, the estimated market range is $47,074 to $94,745.

This vehicle has been on the lot for 2 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 2026 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 Monrovia, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDYRKEC4TS335920 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 updated daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 Toyota Sienna Market in CA

Comparable Vehicles

2,811

Average Price

$52,968

Price Range

$35,912–$100,990

Avg Days on Lot

22

Based on 2,811 comparable 2024-2028 Toyota Sienna listings in CA, the average asking price is $52,968. This listing at $48,515 is $4,453 below average (8% below market). Comparable prices in CA range from $35,912 to $100,990. Similar vehicles spend an average of 22 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: XLE — compare trims below)