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

VINWBA53AP01MCG99684
Trim430i
Exterior ColorWhite
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot35

2021 BMW 4 Series

430i

Unscored
$30,49729,196 mi

Seattle, WA 98125

Is this 2021 BMW 4 Series 430i a good deal?

OAV verdict: Unscored

Why: Listed at $30,497, comparable market range $30,497–$30,497. Days on lot: 35 days (market average 39 days).

Market price position

30,497
30,497
30,497

$30,497 · only listing at this price

$30,497 — single data point
Regional range
$30,497 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1551 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$27,099 – $27,099

Dealer Info

Hidden
Hidden

Seattle, WA

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About This 2021 BMW 4 Series

Listing updated: May 24, 2026

Listed by a franchise dealer in Seattle, WA · On lot for 35 days · VIN verifiable at NHTSA

This used 2021 BMW 4 Series 430i is listed at $30,497 by a franchise dealer in Seattle, WA 98125. It has 29,196 miles on the odometer. The exterior color is White. 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Seattle market, the estimated market range is $30,497 to $30,497.

This vehicle has been on the lot for 35 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 Seattle, WA 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 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:

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 a franchise dealer in Seattle, WA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA53AP01MCG99684 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 WA

Comparable Vehicles

56

Average Price

$33,943

Price Range

$13,795–$49,991

Avg Days on Lot

39

Based on 56 comparable 2019-2023 BMW 4 Series listings in WA, the average asking price is $33,943. This listing at $30,497 is $3,446 below average (10% below market). Comparable prices in WA range from $13,795 to $49,991. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar BMW 4 Series Listings in WA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 430i — compare trims below)