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

VINWBA13AR02MCG87751
TrimM440i
Exterior ColorBlack
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot18

2021 BMW 4 Series

M440i

Unscored
$41,62331,026 mi

Lewisville, TX 75067

Is this 2021 BMW 4 Series M440i a good deal?

OAV verdict: Unscored

Why: Listed at $41,623, comparable market range $39,925–$40,998, based on 3 comparable listings. Days on lot: 18 days (market average 200 days).

Market price position

39,925
40,998
41,623

$41,623 · $625 above market high

$39,925comparable$40,998
Regional range
$39,925 – $40,998
vs. market high
+ $625 (2% above)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 1146 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$39,925 – $40,998

Lone Star Toyota Of Lewisville

Lewisville, TX

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

View all vehicles from lone star toyota of lewisville

Request availability and out-the-door price

OAV will route your inquiry to Lone Star Toyota Of Lewisville for current availability of this 2021 BMW 4 Series M440i 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 2021 BMW 4 Series

Listing updated: Jun 29, 2026

Listed by a franchise dealer in Lewisville, TX · On lot for 18 days · VIN verifiable at NHTSA

This used 2021 BMW 4 Series M440i is listed at $41,623 by lone star toyota of lewisville in Lewisville, TX 75067. It has 31,026 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Lewisville market, the estimated market range is $39,925 to $40,998.

This vehicle has been on the lot for 18 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 Lewisville, TX 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 Lewisville, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA13AR02MCG87751 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 TX

Comparable Vehicles

560

Average Price

$37,118

Price Range

$8,995–$78,245

Avg Days on Lot

200

Based on 560 comparable 2019-2023 BMW 4 Series listings in TX, the average asking price is $37,118. This listing at $41,623 is $4,505 above average (12% above market). Comparable prices in TX range from $8,995 to $78,245. Similar vehicles spend an average of 200 days on dealer lots in this market.

Similar BMW 4 Series Listings in TX

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: M440i — compare trims below)