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

2021 BMW 4 Series 430i

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Vehicle Details

VINWBA53AP02MCG14822
Trim430i
Exterior ColorBlack
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot4

430i

Fair Price
$29,81344,872 mi

Plano, TX 75075

Is this 2021 BMW 4 Series 430i a good deal?

OAV verdict: Fair Price

Why: Listed at $29,813, comparable market range $25,162–$42,990, based on 16 comparable listings. Listed 4 days.

Market price position

$29,813 · within market range

Comparable range
$25,162 – $42,990
vs. market
$4,651 above low · $13,177 below high
Comparable vehicles
16

Market Retail Price (MRP™)

$34,076

This vehicle $29,813 · $4,263 (13%) below 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™)

$31,256

This vehicle $29,813 · $1,443 (5%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-28) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Faster recent sell-through, still within the typical window
Faster recent sell-through

Comparable vehicles nationally recently sold in an estimated 1346 days, and this listing is still within that typical selling window.

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$34,213 – $34,213
Regional Range$25,162 – $42,990

Gulliver Auto Group

Plano, TX

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

About This 2021 BMW 4 Series

Listing updated: Aug 28, 2026

Listed by an independent dealer in Plano, TX · On lot for 4 days · VIN verifiable at NHTSA

This used 2021 BMW 4 Series 430i is listed at $29,813 by gulliver auto group in Plano, TX 75075. It has 44,872 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. 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 at market value. Based on 16 comparable listings matched to this vehicle, the estimated market range is $25,162 to $42,990. These comparisons match year, make, model, and market, 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 4 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 Plano, TX coupes 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 2021 BMW 4 Series 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 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 an independent dealer in Plano, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA53AP02MCG14822 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.

2021 BMW 4 Series Market in TX

TX Market Listings

242

Average Price

$38,544

Price Range

$18,075–$62,765

Avg Days on Lot

437

Based on all 242 2019-2023 BMW 4 Series listings in the TX market, the average asking price is $38,544. This listing at $29,813 is $8,731 below the broader TX average (23% below 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 $18,075 to $62,765. Similar vehicles spend an average of 437 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: 430i — compare trims below)