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

VINWBA3N7C57GK228801
Trim428i
Exterior ColorSilver
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot380

2016 BMW 4 Series

428i

Fair Price
$16,99936,000 mi

Downey, CA 90240

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

OAV verdict: Fair Price

Why: Listed at $16,999, comparable market range $9,995–$26,070, based on 22 comparable listings. Days on lot: 380 days (market average 83 days).

Market price position

9,995
26,070
16,999

$16,999 · within market range

$9,995comparable$26,070
Regional range
$9,995 – $26,070
vs. market
$7,004 above low · $9,071 below high
Comparable vehicles
22
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1548 days.

Verify before inquiring
  • This listing has been on market about 7.9x longer than typical for similar vehicles (cohort sells in 15–48 days; this one is at 380). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

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 – $26,070

Ournextcar Inc

Downey, CA

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

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Request availability and out-the-door price

OAV will route your inquiry to Ournextcar Inc 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 17, 2026

Listed by an independent dealer in Downey, CA · On lot for 380 days · VIN verifiable at NHTSA

This used 2016 BMW 4 Series 428i is listed at $16,999 by ournextcar inc in Downey, CA 90240. It has 36,000 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 Fair Price — priced at market value. Based on 22 similar vehicles in the Downey market, the estimated market range is $9,995 to $26,070.

This vehicle has been on the lot for 380 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 Downey, CA coupes 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 Downey, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA3N7C57GK228801 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 CA

Comparable Vehicles

369

Average Price

$15,660

Price Range

$6,995–$26,999

Avg Days on Lot

83

Based on 369 comparable 2014-2018 BMW 4 Series listings in CA, the average asking price is $15,660. This listing at $16,999 is $1,339 above average (9% above market). Comparable prices in CA range from $6,995 to $26,999. Similar vehicles spend an average of 83 days on dealer lots in this market.

Similar BMW 4 Series Listings in CA

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