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

VINWBA3V7C56G5A28753
Trim428i
Exterior ColorSilver
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot10

2016 BMW 4 Series

428i

Overpriced
$20,78169,733 mi

Rockville, MD 20850

Is this 2016 BMW 4 Series 428i a good deal?

OAV verdict: Overpriced

Why: Listed at $20,781, comparable market range $9,995–$17,998, based on 10 comparable listings. Days on lot: 10 days (market average 31 days).

Market price position

9,995
17,998
20,781

$20,781 · $2,783 above market high

$9,995comparable$17,998
Regional range
$9,995 – $17,998
vs. market high
+ $2,783 (15% above)
Comparable vehicles
10
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1548 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.

Regional Range$9,995 – $17,998

Membercar

Rockville, MD

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OAV will route your inquiry to Membercar for current availability of this 2016 BMW 4 Series 428i 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 2016 BMW 4 Series

Listing updated: Jun 27, 2026

Listed by an independent dealer in Rockville, MD · On lot for 10 days · VIN verifiable at NHTSA

This used 2016 BMW 4 Series 428i is listed at $20,781 by membercar in Rockville, MD 20850. It has 69,733 miles on the odometer. The exterior color is Silver. 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 Overpriced — priced above market value. Based on 10 similar vehicles in the Rockville market, the estimated market range is $9,995 to $17,998.

This vehicle has been on the lot for 10 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 Rockville, MD 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 2016 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:

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 Rockville, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA3V7C56G5A28753 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.

2016 BMW 4 Series Market in MD

Comparable Vehicles

64

Average Price

$17,763

Price Range

$10,995–$32,998

Avg Days on Lot

31

Based on 64 comparable 2014-2018 BMW 4 Series listings in MD, the average asking price is $17,763. This listing at $20,781 is $3,018 above average (17% above market). Comparable prices in MD range from $10,995 to $32,998. Similar vehicles spend an average of 31 days on dealer lots in this market.

Similar BMW 4 Series Listings in MD

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 428i — compare trims below)