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

2017 Toyota Sienna XLE

2017 Toyota SiennaView this vehicle at mcgrath lexus of chicago →

Vehicle Details

VIN5TDYZ3DC2HS892503
TrimXLE
Exterior ColorWhite
DrivetrainFWD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot12

XLE

Fair Price
$25,98876,368 mi

Chicago, IL 60642

Is this 2017 Toyota Sienna XLE a good deal?

OAV verdict: Fair Price

Why: Listed at $25,988, comparable market range $17,678–$30,990, based on 14 comparable listings. Listed 12 days · about typical for comparable local listings (typical ~15–60 days).

Market price position

$25,988 · within market range

Comparable range
$17,678 – $30,990
vs. market
$8,310 above low · $5,002 below high
Comparable vehicles
14

Market Retail Price (MRP™)

$24,334

This vehicle $25,988 · $1,654 (7%) 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™)

$25,062

This vehicle $25,988 · $926 (4%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-06) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1262 days.

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$17,678 – $30,990

Mcgrath Lexus Of Chicago

Chicago, IL

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About This 2017 Toyota Sienna

Listing updated: Sep 6, 2026

Listed by a franchise dealer in Chicago, IL · On lot for 12 days · VIN verifiable at NHTSA

This used 2017 Toyota Sienna XLE is listed at $25,988 by mcgrath lexus of chicago in Chicago, IL 60642. It has 76,368 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. 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 $17,678 to $30,990. 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 12 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 6, 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 Chicago, IL 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 2017 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 a franchise dealer in Chicago, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDYZ3DC2HS892503 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.

2017 Toyota Sienna Market in IL

IL Market Listings

136

Average Price

$22,028

Price Range

$13,983–$43,250

Avg Days on Lot

58

Based on all 136 2015-2019 Toyota Sienna listings in the IL market, the average asking price is $22,028. This listing at $25,988 is $3,960 above the broader IL average (18% above the IL average). This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $13,983 to $43,250. Similar vehicles spend an average of 58 days on dealer lots in this market.

Similar Toyota Sienna Listings in IL

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.