U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2009 Toyota Sienna

Vehicle Details

VIN5TDZK23CX9S237365
TrimCE
Exterior ColorGreen
DrivetrainFWD
Engine3.5L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot75

2009 Toyota Sienna

CE

Unscored
$11,995146,417 mi

Aurora, CO 80012

Is this 2009 Toyota Sienna CE a good deal?

OAV verdict: Unscored

Why: Listed at $11,995, comparable market range $11,995–$11,995. Days on lot: 75 days (market average 67 days).

Market price position

11,995
11,995
11,995

$11,995 · only listing at this price

$11,995 — single data point
Regional range
$11,995 (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 982 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$7,800 – $7,800

Dealer Info

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Aurora, CO

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About This 2009 Toyota Sienna

Listing updated: May 17, 2026

Listed by an independent dealer in Aurora, CO · On lot for 75 days · VIN verifiable at NHTSA

This used 2009 Toyota Sienna CE is listed at $11,995 by an independent dealer in Aurora, CO 80012. It has 146,417 miles on the odometer. The exterior color is Green. It features a FWD 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 Aurora market, the estimated market range is $11,995 to $11,995.

This vehicle has been on the lot for 75 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 Aurora, CO 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 2009 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Aurora, CO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5TDZK23CX9S237365 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.

2009 Toyota Sienna Market in CO

Comparable Vehicles

47

Average Price

$10,830

Price Range

$3,995–$24,990

Avg Days on Lot

67

Based on 47 comparable 2007-2011 Toyota Sienna listings in CO, the average asking price is $10,830. This listing at $11,995 is $1,165 above average (11% above market). Comparable prices in CO range from $3,995 to $24,990. Similar vehicles spend an average of 67 days on dealer lots in this market.

Similar Toyota Sienna Listings in CO

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