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

VINWBA23AT03PCL27838
Trim430i
Exterior ColorBlack
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot111

2023 BMW 4 Series

430i

Overpriced
$42,99813,667 mi

Fairfield, CA 94533

Is this 2023 BMW 4 Series 430i a good deal?

OAV verdict: Overpriced

Why: Listed at $42,998, comparable market range $29,060–$40,251, based on 22 comparable listings. Days on lot: 111 days (market average 47 days).

Market price position

$42,998 · $2,747 above market high

$29,060comparable$40,251
Regional range
$29,060 – $40,251
vs. market high
+ $2,747 (7% above)
Comparable vehicles
22

Market Retail Price (MRP™)

$34,656

This vehicle $42,998 · $8,342 (24%) above MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$41,361

This vehicle $42,998 · $1,637 (4%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-17) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1554 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges update continuously.

Regional Range$29,060 – $40,251

Carmax Fairfield

Fairfield, 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 Carmax Fairfield for current availability of this 2023 BMW 4 Series 430i 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 2023 BMW 4 Series

Listing updated: Jul 16, 2026

Listed by an independent dealer in Fairfield, CA · On lot for 111 days · VIN verifiable at NHTSA

This used 2023 BMW 4 Series 430i is listed at $42,998 by carmax fairfield in Fairfield, CA 94533. It has 13,667 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 Overpriced — priced above market value. Based on 22 similar vehicles in the Fairfield market, the estimated market range is $29,060 to $40,251.

This vehicle has been on the lot for 111 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 Fairfield, CA 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 2023 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 an independent dealer in Fairfield, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA23AT03PCL27838 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 updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2023 BMW 4 Series Market in CA

Comparable Vehicles

622

Average Price

$41,249

Price Range

$20,259–$72,073

Avg Days on Lot

47

Based on 622 comparable 2021-2025 BMW 4 Series listings in CA, the average asking price is $41,249. This listing at $42,998 is $1,749 above average (4% above market). Comparable prices in CA range from $20,259 to $72,073. Similar vehicles spend an average of 47 days on dealer lots in this market.

Similar BMW 4 Series Listings in CA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 430i — compare trims below)