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

VIN3MW5R1J02M8B48384
Trim330i
Exterior ColorBlack
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot22

2021 BMW 3 Series

330i

Fair Price
$22,57971,103 mi

Sacramento, CA 95825

Is this 2021 BMW 3 Series 330i a good deal?

OAV verdict: Fair Price

Why: Listed at $22,579, comparable market range $18,300–$29,999, based on 11 comparable listings. Days on lot: 22 days (market average 33 days).

Market price position

18,300
29,999
22,579

$22,579 · within market range

$18,300comparable$29,999
Regional range
$18,300 – $29,999
vs. market
$4,279 above low · $7,420 below high
Comparable vehicles
11
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1361 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$18,300 – $29,999

Niello Mini

Sacramento, CA

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

View all vehicles from niello mini

Request availability and out-the-door price

OAV will route your inquiry to Niello Mini for current availability of this 2021 BMW 3 Series 330i 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 3 Series

Listing updated: Jun 5, 2026

Listed by a franchise dealer in Sacramento, CA · On lot for 22 days · VIN verifiable at NHTSA

This used 2021 BMW 3 Series 330i is listed at $22,579 by niello mini in Sacramento, CA 95825. It has 71,103 miles on the odometer. The exterior color is Black. 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 11 similar vehicles in the Sacramento market, the estimated market range is $18,300 to $29,999.

This vehicle has been on the lot for 22 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 Sacramento, CA sedans 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 3 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 Sacramento, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3MW5R1J02M8B48384 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 3 Series Market in CA

Comparable Vehicles

1,250

Average Price

$29,943

Price Range

$12,990–$59,000

Avg Days on Lot

33

Based on 1,250 comparable 2019-2023 BMW 3 Series listings in CA, the average asking price is $29,943. This listing at $22,579 is $7,364 below average (25% below market). Comparable prices in CA range from $12,990 to $59,000. Similar vehicles spend an average of 33 days on dealer lots in this market.

Similar BMW 3 Series Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 330i — compare trims below)