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

2015 Toyota Sienna SE

2015 Toyota SiennaView this vehicle at auto smart group →

Vehicle Details

VIN5TDXK3DC3FS549549
TrimSE
Exterior ColorGray
DrivetrainFWD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot369

SE

Fair Price
$15,579100,877 mi

Azusa, CA 91702

Is this 2015 Toyota Sienna SE a good deal?

OAV verdict: Fair Price

Why: Listed at $15,579, comparable market range $14,995–$21,791, based on 14 comparable listings. Listed 369 days.

Market price position

$15,579 · within market range

Comparable range
$14,995 – $21,791
vs. market
$584 above low · $6,212 below high
Comparable vehicles
14

Market Retail Price (MRP™)

$18,393

This vehicle $15,579 · $2,814 (15%) 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™)

$19,726

This vehicle $15,579 · $4,147 (21%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-07) — an estimate, not an appraisal. How TRV works.

Fast-selling model · older listing

Comparable vehicles nationally have sold faster than the market baseline, but this listing has been available longer than the cohort’s typical sell-time (about 939 days).

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been available about 9.5x longer than comparable vehicles typically take to sell (cohort sells in 9–39 days; this one is at 369). Confirm its history, condition, availability, and out-the-door price before proceeding.

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$14,995 – $21,791

Auto Smart Group

Azusa, CA

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

About This 2015 Toyota Sienna

Listing updated: Sep 7, 2026

Listed by an independent dealer in Azusa, CA · On lot for 369 days · VIN verifiable at NHTSA

This used 2015 Toyota Sienna SE is listed at $15,579 by auto smart group in Azusa, CA 91702. It has 100,877 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a FWD drivetrain with a 3.5L V6 engine and Automatic 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 14 comparable listings matched to this vehicle, the estimated market range is $14,995 to $21,791. These comparisons match year, make, and model, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 369 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 7, 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 Azusa, 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 2015 Toyota Sienna against similar vehicles currently available for sale — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. 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 an independent dealer in Azusa, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDXK3DC3FS549549 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.

2015 Toyota Sienna Market in CA

CA Market Listings

378

Average Price

$17,017

Price Range

$10,901–$26,094

Avg Days on Lot

87

Based on all 378 2013-2017 Toyota Sienna listings in the CA market, the average asking price is $17,017. This listing at $15,579 is $1,438 below the broader CA average (8% 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 $10,901 to $26,094. Similar vehicles spend an average of 87 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: SE — 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.