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

VIN5TDDZ3DC4JS191725
TrimXLE
Exterior ColorSilver
Drivetrain4WD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot98

2018 Toyota Sienna

XLE

Unscored
$28,99561,036 mi

Lynnwood, WA 98037

Is this 2018 Toyota Sienna XLE a good deal?

OAV verdict: Unscored

Why: Listed at $28,995, comparable market range $29,780–$29,980, based on 3 comparable listings. Days on lot: 98 days (market average 51 days).

Market price position

$28,995 · $785 below market low

$29,780$29,980 comparable
Regional range
$29,780 – $29,980
vs. market low
— $785 (3% below)
Comparable vehicles
3

Market Retail Price (MRP™)

$29,880

This vehicle $28,995 · $885 (3%) 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™)

$28,038

This vehicle $28,995 · $957 (3%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-23) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 844 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.

Local Range$29,780 – $29,980
Regional Range$22,991 – $29,980

Seattle Finest Motors

Lynnwood, WA

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

View all vehicles from seattle finest motors

Request availability and out-the-door price

OAV will route your inquiry to Seattle Finest Motors for current availability of this 2018 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 2018 Toyota Sienna

Listing updated: Jul 23, 2026

Listed by an independent dealer in Lynnwood, WA · On lot for 98 days · VIN verifiable at NHTSA

This used 2018 Toyota Sienna XLE is listed at $28,995 by seattle finest motors in Lynnwood, WA 98037. It has 61,036 miles on the odometer. The exterior color is Silver. 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 3 similar vehicles in the Lynnwood market, the estimated market range is $29,780 to $29,980. The local market range in WA is $29,780 to $29,980.

This vehicle has been on the lot for 98 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 Lynnwood, WA 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 an independent dealer in Lynnwood, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDZ3DC4JS191725 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.

2018 Toyota Sienna Market in WA

Comparable Vehicles

123

Average Price

$26,762

Price Range

$12,745–$49,191

Avg Days on Lot

51

Based on 123 comparable 2016-2020 Toyota Sienna listings in WA, the average asking price is $26,762. This listing at $28,995 is $2,233 above average (8% above market). Comparable prices in WA range from $12,745 to $49,191. Similar vehicles spend an average of 51 days on dealer lots in this market.

Similar Toyota Sienna Listings in WA

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