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

2021 BMW 4 Series M440i

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Vehicle Details

VINWBA53AT09MCG15097
TrimM440i
Exterior ColorWhite
DrivetrainRWD
Engine3.0L I6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot77

M440i

Unscored
$45,99022,236 mi

Tucson, AZ 85705

Is this 2021 BMW 4 Series M440i a good deal?

OAV verdict: Unscored

Why: Listed at $45,990. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 77 days (market average 61 days).

Market price position

Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.

Fast-selling model · older listing

Comparable vehicles nationally have sold faster than the market baseline, but this listing has been available longer than the cohort’s typical sell-time (about 1246 days).

What does Demand-Verified mean?

Autonation Bmw Of Tucson

Tucson, AZ

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

About This 2021 BMW 4 Series

Listing updated: Aug 6, 2026

Listed by an independent dealer in Tucson, AZ · On lot for 77 days · VIN verifiable at NHTSA

This used 2021 BMW 4 Series M440i is listed at $45,990 by autonation bmw of tucson in Tucson, AZ 85705. It has 22,236 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. 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 Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.

This vehicle has been on the lot for 77 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 Tucson, AZ 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 2021 BMW 4 Series against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the typical range for comparable vehicles.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

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 Tucson, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA53AT09MCG15097 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 BMW 4 Series Market in AZ

AZ Market Listings

52

Average Price

$35,271

Price Range

$15,989–$64,901

Avg Days on Lot

61

Based on all 52 2019-2023 BMW 4 Series listings in the AZ market, the average asking price is $35,271. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in AZ range from $15,989 to $64,901. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar BMW 4 Series Listings in AZ

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: M440i — compare trims below)