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

VIN5TDDZ3DC9LS229873
TrimXLE
Exterior ColorSilver
Drivetrain4WD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot14

2020 Toyota Sienna

XLE

Overpriced
$35,99043,013 mi

Manassas, VA 20111

Is this 2020 Toyota Sienna XLE a good deal?

OAV verdict: Overpriced

Why: Listed at $35,990, comparable market range $13,490–$26,498, based on 22 comparable listings. Days on lot: 14 days (market average 41 days).

Market price position

13,490
26,498
35,990

$35,990 · $9,492 above market high

$13,490comparable$26,498
Regional range
$13,490 – $26,498
vs. market high
+ $9,492 (36% above)
Comparable vehicles
22
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1148 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 refresh daily.

Regional Range$13,490 – $26,498

Dealer Info

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Manassas, VA

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About This 2020 Toyota Sienna

Listing updated: May 27, 2026

Listed by an independent dealer in Manassas, VA · On lot for 14 days · VIN verifiable at NHTSA

This used 2020 Toyota Sienna XLE is listed at $35,990 by an independent dealer in Manassas, VA 20111. It has 43,013 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 Overpriced — priced above market value. Based on 22 similar vehicles in the Manassas market, the estimated market range is $13,490 to $26,498.

This vehicle has been on the lot for 14 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 Manassas, VA 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 2020 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 Manassas, VA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDDZ3DC9LS229873 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.

2020 Toyota Sienna Market in VA

Comparable Vehicles

303

Average Price

$33,217

Price Range

$16,900–$70,990

Avg Days on Lot

41

Based on 303 comparable 2018-2022 Toyota Sienna listings in VA, the average asking price is $33,217. This listing at $35,990 is $2,773 above average (8% above market). Comparable prices in VA range from $16,900 to $70,990. Similar vehicles spend an average of 41 days on dealer lots in this market.

Similar Toyota Sienna Listings in VA

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