
Vehicle Details
2021 BMW 4 Series
430i
Buford, GA 30518
Is this 2021 BMW 4 Series 430i a good deal?
OAV verdict: Great Deal
Why: Listed at $25,987, comparable market range $27,898–$43,589, based on 22 comparable listings. Days on lot: 6 days (market average 35 days).
Market price position
$25,987 · $1,911 below market low
- Regional range
- $27,898 – $43,589
- vs. market low
- — $1,911 (7% below)
- Comparable vehicles
- 22
Similar vehicles recently sold in an estimated 15–51 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.
Dealer Info
Buford, GA
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About This 2021 BMW 4 Series
Listing updated: May 20, 2026Listed by an independent dealer in Buford, GA · On lot for 6 days · VIN verifiable at NHTSA
This used 2021 BMW 4 Series 430i is listed at $25,987 by an independent dealer in Buford, GA 30518. It has 92,345 miles on the odometer. The exterior color is Blue. It features a RWD drivetrain with a 2.0L I4 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 22 similar vehicles in the Buford market, the estimated market range is $27,898 to $43,589.
This vehicle has been on the lot for 6 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 Buford, 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 4 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.
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 Buford, GA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA23AT05MCG89412 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 4 Series Market in GA
Comparable Vehicles
434
Average Price
$34,120
Price Range
$13,995–$54,940
Avg Days on Lot
35
Based on 434 comparable 2019-2023 BMW 4 Series listings in GA, the average asking price is $34,120. This listing at $25,987 is $8,133 below average (24% below market). Comparable prices in GA range from $13,995 to $54,940. Similar vehicles spend an average of 35 days on dealer lots in this market.
Similar BMW 4 Series Listings in GA
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 430i — compare trims below)

2021 BMW 4 Series
430i
Chamblee, GA

2021 BMW 4 Series
430i
Atlanta, GA

2020 BMW 4 Series
430i
Acworth, GA

2020 BMW 4 Series
430i
Chamblee, GA

2020 BMW 4 Series
430i
Marietta, GA

2020 BMW 4 Series
430i
Union City, GA

2020 BMW 4 Series
430i
Byron, GA

2020 BMW 4 Series
430i
Madison, GA