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

VIN5TDDZ3DC2JS188953
TrimXLE
Exterior ColorGray
Drivetrain4WD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot33

2018 Toyota Sienna

XLE

Unscored
$22,283106,918 mi

Waukee, IA 50263

Is this 2018 Toyota Sienna XLE a good deal?

OAV verdict: Unscored

Why: Listed at $22,283, comparable market range $22,283–$22,283. Days on lot: 33 days (market average 41 days).

Market price position

22,283
22,283
22,283

$22,283 · only listing at this price

$22,283 — single data point
Regional range
$22,283 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1353 days.

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$21,868 – $21,868

Shottenkirk Chevrolet

Waukee, IA

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

View all vehicles from shottenkirk chevrolet

About This 2018 Toyota Sienna

Listing updated: Jun 1, 2026

Listed by a franchise dealer in Waukee, IA · On lot for 33 days · VIN verifiable at NHTSA

This used 2018 Toyota Sienna XLE is listed at $22,283 by shottenkirk chevrolet in Waukee, IA 50263. It has 106,918 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 3.5L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Waukee market, the estimated market range is $22,283 to $22,283.

This vehicle has been on the lot for 33 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 Waukee, IA 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 2018 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 Waukee, IA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDZ3DC2JS188953 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.

2018 Toyota Sienna Market in IA

Comparable Vehicles

81

Average Price

$25,417

Price Range

$9,999–$64,900

Avg Days on Lot

41

Based on 81 comparable 2016-2020 Toyota Sienna listings in IA, the average asking price is $25,417. This listing at $22,283 is $3,134 below average (12% below market). Comparable prices in IA range from $9,999 to $64,900. Similar vehicles spend an average of 41 days on dealer lots in this market.

Similar Toyota Sienna Listings in IA

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