
Vehicle Details
2021 BMW 8 Series
M850i
Marietta, GA 30062
Is this 2021 BMW 8 Series M850i a good deal?
OAV verdict: Great Deal
Why: Listed at $44,500, comparable market range $50,489–$53,193, based on 17 comparable listings. Days on lot: 44 days (market average 54 days).
Market price position
$44,500 · $5,989 below market low
- Regional range
- $50,489 – $53,193
- vs. market low
- — $5,989 (12% below)
- Comparable vehicles
- 17
Similar vehicles recently sold in an estimated 22–83 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.
About This 2021 BMW 8 Series
Listing updated: May 19, 2026Listed by an independent dealer in Marietta, GA · On lot for 44 days · VIN verifiable at NHTSA
This used 2021 BMW 8 Series M850i is listed at $44,500 by drive a dream in Marietta, GA 30062. It has 60,883 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 4.4L V8 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 17 similar vehicles in the Marietta market, the estimated market range is $50,489 to $53,193.
This vehicle has been on the lot for 44 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 Marietta, GA 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 2021 BMW 8 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:
- 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.
This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing is a Verified OAV partner, so the business name and contact details are shown directly.
How this listing is verified
This vehicle listing was aggregated from an independent dealer in Marietta, GA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBAFY4C01MCF74309 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.
2021 BMW 8 Series Market in GA
Comparable Vehicles
331
Average Price
$55,632
Price Range
$35,999–$92,446
Avg Days on Lot
54
Based on 331 comparable 2019-2023 BMW 8 Series listings in GA, the average asking price is $55,632. This listing at $44,500 is $11,132 below average (20% below market). Comparable prices in GA range from $35,999 to $92,446. Similar vehicles spend an average of 54 days on dealer lots in this market.
Similar BMW 8 Series Listings in GA
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: M850i — compare trims below)

2020 BMW 8 Series
M850i
Chamblee, GA

2022 BMW 8 Series
M850i
Buford, GA

2022 BMW 8 Series
M850i
Duluth, GA

2022 BMW 8 Series
M850i
Newnan, GA

2022 BMW 8 Series
M850i
Sandy Springs, GA

2023 BMW 8 Series
M850i
Chamblee, GA

2022 BMW 8 Series
840i
Marietta, GA

2022 BMW 8 Series
840i
LaGrange, GA