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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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2018 BMW M4 Coupe Base

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Vehicle Details

VINWBS4Y9C58JAC87178
TrimBase
DrivetrainRWD
Engine3.0L I6
TransmissionManual
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot72

Base

Unscored
$49,90051,470 mi

San Jose, CA 95126

Is this 2018 BMW M4 Coupe Base a good deal?

OAV verdict: Unscored

Why: Listed at $49,900. OAV found only 3 comparable listings — too few for a reliable market range or verdict. Listed 72 days.

Market price position

OAV has not assigned a reliable market verdict to this listing yet — the available comparable evidence isn't sufficient to score it.

Ronnie Motors Llc

San Jose, CA

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

About This 2018 BMW M4 Coupe

Listing updated: Aug 24, 2026

Listed by an independent dealer in San Jose, CA · On lot for 72 days · VIN verifiable at NHTSA

This used 2018 BMW M4 Coupe Base is listed at $49,900 by ronnie motors llc in San Jose, CA 95126. It has 51,470 miles on the odometer (dealer-reported, not independently verified by OAV). It features a RWD drivetrain with a 3.0L I6 engine and Manual transmission.

OAV's independent, evidence-backed 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 available comparable evidence isn't sufficient for a reliable verdict.

This vehicle has been on the lot for 72 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 San Jose, CA 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 2018 BMW M4 Coupe against similar vehicles currently available in the local and regional market — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. 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 San Jose, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBS4Y9C58JAC87178 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.

2018 BMW M4 Coupe Market in CA

CA Market Listings

39

Average Price

Price Range

Avg Days on Lot

61

Based on all 39 2016-2020 BMW M4 Coupe listings in the CA market. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar BMW M4 Coupe Listings in CA

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