2018 BMW 6 Series Gran Turismo 640i
Vehicle Details
640i
McHenry, IL 60051
Is this 2018 BMW 6 Series Gran Turismo 640i a good deal?
OAV verdict: Unscored
Why: Listed at $18,499, comparable market range $18,499–$18,499. Days on lot: 54 days (market average 54 days).
Market price position
Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.
Similar vehicles recently sold in an estimated 15–65 days.
Dart Motors Llc
McHenry, IL
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Request availability and out-the-door price
OAV will route your inquiry to Dart Motors Llc for current availability of this 2018 BMW 6 Series Gran Turismo 640i 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 BMW 6 Series Gran Turismo
Listing updated: Jul 31, 2026Listed by an independent dealer in McHenry, IL · On lot for 54 days · VIN verifiable at NHTSA
This used 2018 BMW 6 Series Gran Turismo 640i is listed at $18,499 by dart motors llc in McHenry, IL 60051. It has 99,885 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 3.0L I6 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 comparable listings matched to this vehicle for its price verdict, the estimated market range is $18,499 to $18,499.
This vehicle has been on the lot for 54 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 McHenry, IL hatchbacks 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 BMW 6 Series Gran Turismo 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:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
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 McHenry, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBAJV6C58JBK07013 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2018 BMW 6 Series Gran Turismo Market in IL
IL Market Listings
1
Average Price
$18,499
Price Range
$18,499–$18,499
Avg Days on Lot
54
Based on all 1 2016-2020 BMW 6 Series Gran Turismo listings in the IL market, the average asking price is $18,499. This listing at $18,499 is priced at the broader IL average This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $18,499 to $18,499. Similar vehicles spend an average of 54 days on dealer lots in this market.