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

2025 Toyota Sienna XLE

2025 Toyota SiennaView this vehicle at tustin auto center →

Vehicle Details

VIN5TDYRKEC8SS233888
TrimXLE
Exterior ColorSilver
DrivetrainFWD
Engine2.5L I4
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot10

XLE

Fair Price
$45,97368,860 mi

Tustin, CA 92782

Is this 2025 Toyota Sienna XLE a good deal?

OAV verdict: Fair Price

Why: Listed at $45,973, comparable market range $38,847–$51,182, based on 49 comparable listings. Listed 10 days · about typical for comparable local listings (typical ~15–30 days).

Market price position

$45,973 · within market range

Comparable range
$38,847 – $51,182
vs. market
$7,126 above low · $5,209 below high
Comparable vehicles
49

Market Retail Price (MRP™)

$45,015

This vehicle $45,973 · $958 (2%) above 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™)

$41,483

This vehicle $45,973 · $4,490 (11%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-20) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1346 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 are rebuilt from the market snapshot shown above.

Regional Range$38,847 – $51,182

Tustin Auto Center

Tustin, CA

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About This 2025 Toyota Sienna

Listing updated: Sep 20, 2026

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

This used 2025 Toyota Sienna XLE is listed at $45,973 by tustin auto center in Tustin, CA 92782. It has 68,860 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a FWD drivetrain with a 2.5L I4 engine and CVT transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 49 comparable listings matched to this vehicle, the estimated market range is $38,847 to $51,182. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

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). Verdict methodology ptm-verdict-v1 · snapshot Sep 20, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Tustin, CA minivans market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2025 Toyota Sienna against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Tustin, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDYRKEC8SS233888 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 processed daily; Price-to-Market analysis uses comparable vehicles.

2025 Toyota Sienna Market in CA

CA Market Listings

2,777

Average Price

$53,063

Price Range

$43,985–$62,129

Avg Days on Lot

26

Based on all 2,777 2023-2027 Toyota Sienna listings in the CA market, the average asking price is $53,063. This listing at $45,973 is $7,090 below the broader CA average (13% below the CA average). This is a wider, all-trim comparison across CA; OAV's price verdict above uses the closer comparable set. Comparable prices in CA range from $43,985 to $62,129. Similar vehicles spend an average of 26 days on dealer lots in this market.

Similar Toyota Sienna Listings in CA

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: XLE — compare trims below)

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.