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

2015 BMW 4 Series 428i

2015 BMW 4 SeriesView this vehicle at sewell automotive companies →

Vehicle Details

VINWBA3V5C56FP751958
Trim428i
Exterior ColorWhite
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot10

428i

Fair Price
$22,99047,134 mi

Plano, TX 75024

Is this 2015 BMW 4 Series 428i a good deal?

OAV verdict: Fair Price

Why: Listed at $22,990, comparable market range $9,000–$24,998, based on 14 comparable listings. Listed 10 days.

Market price position

$22,990 · within market range

Comparable range
$9,000 – $24,998
vs. market
$13,990 above low · $2,008 below high
Comparable vehicles
14

Market Retail Price (MRP™)

$16,999

This vehicle $22,990 · $5,991 (35%) 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™)

$17,264

This vehicle $22,990 · $5,726 (33%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-10) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1250 days.

What does Demand-Verified mean?

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Local Range$24,998 – $24,998
Regional Range$9,000 – $24,998

Sewell Automotive Companies

Plano, TX

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

About This 2015 BMW 4 Series

Listing updated: Sep 10, 2026

Listed by a franchise dealer in Plano, TX · On lot for 10 days · VIN verifiable at NHTSA

This used 2015 BMW 4 Series 428i is listed at $22,990 by sewell automotive companies in Plano, TX 75024. It has 47,134 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. It features a RWD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 14 comparable listings matched to this vehicle, the estimated market range is $9,000 to $24,998. These comparisons match year, make, and model, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 10 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 10, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Plano, TX convertibles market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2015 BMW 4 Series against similar vehicles currently available for sale — 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 comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Plano, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA3V5C56FP751958 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.

2015 BMW 4 Series Market in TX

TX Market Listings

133

Average Price

$14,131

Price Range

$8,959–$22,792

Avg Days on Lot

121

Based on all 133 2013-2017 BMW 4 Series listings in the TX market, the average asking price is $14,131. This listing at $22,990 is $8,859 above the broader TX average (63% above the TX average). This is a wider, all-trim comparison across TX; OAV's price verdict above uses the closer comparable set. Comparable prices in TX range from $8,959 to $22,792. Similar vehicles spend an average of 121 days on dealer lots in this market.

Similar BMW 4 Series Listings in TX

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: 428i — compare trims below)

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.