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

VIN3MW5R7J05M8B60970
Trim330i
Exterior ColorGray
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot69

2021 BMW 3 Series

330i

Great Deal
$16,500120,021 mi

Fontana, CA 92335

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

OAV verdict: Great Deal

Why: Listed at $16,500, comparable market range $16,999–$44,950, based on 64 comparable listings. Days on lot: 69 days (market average 31 days).

Market price position

16,999
44,950
16,500

$16,500 · $499 below market low

$16,999comparable$44,950
Regional range
$16,999 – $44,950
vs. market low
— $499 (3% below)
Comparable vehicles
64
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1553 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.

Local Range$19,995 – $19,995
Regional Range$16,999 – $44,950

Autohon

Fontana, CA

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

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Request availability and out-the-door price

OAV will route your inquiry to Autohon 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 24, 2026

Listed by an independent dealer in Fontana, CA · On lot for 69 days · VIN verifiable at NHTSA

This used 2021 BMW 3 Series 330i is listed at $16,500 by autohon in Fontana, CA 92335. It has 120,021 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 64 similar vehicles in the Fontana market, the estimated market range is $16,999 to $44,950. The local market range in CA is $19,995 to $19,995.

This vehicle has been on the lot for 69 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 Fontana, 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 an independent dealer in Fontana, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3MW5R7J05M8B60970 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

1,374

Average Price

$29,677

Price Range

$14,991–$56,000

Avg Days on Lot

31

Based on 1,374 comparable 2019-2023 BMW 3 Series listings in CA, the average asking price is $29,677. This listing at $16,500 is $13,177 below average (44% below market). Comparable prices in CA range from $14,991 to $56,000. Similar vehicles spend an average of 31 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)