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

VINWBAEB53528CX62838
Trim650i
Exterior ColorSilver
DrivetrainRWD
Engine4.8L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot27

2008 BMW 6 Series

650i

Unscored
$9,90091,432 mi

Naperville, IL 60563

Is this 2008 BMW 6 Series 650i a good deal?

OAV verdict: Unscored

Why: Listed at $9,900, comparable market range $9,900–$9,900. Days on lot: 27 days (market average 64 days).

Market price position

9,900
9,900
9,900

$9,900 · only listing at this price

$9,900 — single data point
Regional range
$9,900 (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 892 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$14,495 – $14,495

Dealer Info

Hidden
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Naperville, IL

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About This 2008 BMW 6 Series

Listing updated: May 27, 2026

Listed by an independent dealer in Naperville, IL · On lot for 27 days · VIN verifiable at NHTSA

This used 2008 BMW 6 Series 650i is listed at $9,900 by an independent dealer in Naperville, IL 60563. It has 91,432 miles on the odometer. The exterior color is Silver. It features a RWD drivetrain with a 4.8L V8 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 Naperville market, the estimated market range is $9,900 to $9,900.

This vehicle has been on the lot for 27 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 Naperville, IL convertibles 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 2008 BMW 6 Series 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 Naperville, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBAEB53528CX62838 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.

2008 BMW 6 Series Market in IL

Comparable Vehicles

12

Average Price

$15,814

Price Range

$8,312–$29,000

Avg Days on Lot

64

Based on 12 comparable 2006-2010 BMW 6 Series listings in IL, the average asking price is $15,814. This listing at $9,900 is $5,914 below average (37% below market). Comparable prices in IL range from $8,312 to $29,000. Similar vehicles spend an average of 64 days on dealer lots in this market.

Similar BMW 6 Series Listings in IL

6 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 650i — compare trims below)