U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2023 BMW 4 Series

Vehicle Details

VINWBA53AT03PCM20436
TrimM440i
Exterior ColorBlack
DrivetrainRWD
Engine3.0L I6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot43
Days on Market171

2023 BMW 4 Series

M440i

Unscored
$49,99929,180 miles

Quincy, IL 62305

Market price position

49,999
49,999
49,999

$49,999 · only listing at this price

$49,999 — single data point
Regional range
$49,999 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1869 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.

Regional Range$54,361 – $54,361

Dealer Info

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Quincy, IL

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About This 2023 BMW 4 Series

Listing updated: May 8, 2026

Listed by a franchise dealer in Quincy, IL · On lot for 43 days · VIN verifiable at NHTSA

This used 2023 BMW 4 Series M440i is listed at $49,999 by a franchise dealer in Quincy, IL 62305. It has 29,180 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on available similar vehicles in the Quincy market, the estimated market range is $49,999 to $49,999.

This vehicle has been on the lot for 43 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 2023 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Quincy, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA53AT03PCM20436 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.

2023 BMW 4 Series Market in IL

Comparable Vehicles

299

Average Price

$44,941

Price Range

$25,187–$78,015

Avg Days on Lot

76

Based on 299 comparable 2021-2025 BMW 4 Series listings in IL, the average asking price is $44,941. This listing at $49,999 is $5,058 above average (11% above market). Comparable prices in IL range from $25,187 to $78,015. Similar vehicles spend an average of 76 days on dealer lots in this market.

Similar BMW 4 Series Listings in IL

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