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

2018 BMW 4 Series 430i

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Vehicle Details

VINWBA4Z1C59JEC60504
Trim430i
Exterior ColorSilver
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot3

430i

Fair Price
$14,99582,959 mi

Chantilly, VA 20152

Is this 2018 BMW 4 Series 430i a good deal?

OAV verdict: Fair Price

Why: Listed at $14,995, comparable market range $12,979–$33,998, based on 27 comparable listings. Listed 3 days.

Market price position

$14,995 · within market range

Comparable range
$12,979 – $33,998
vs. market
$2,016 above low · $19,003 below high
Comparable vehicles
27

Market Retail Price (MRP™)

$23,489

This vehicle $14,995 · $8,494 (36%) 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™)

$17,512

This vehicle $14,995 · $2,517 (14%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-01) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1597 days.

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$14,697 – $16,995
Regional Range$12,979 – $33,998

Carvault Chantilly

Chantilly, VA

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

About This 2018 BMW 4 Series

Listing updated: Sep 1, 2026

Listed by an independent dealer in Chantilly, VA · On lot for 3 days · VIN verifiable at NHTSA

This used 2018 BMW 4 Series 430i is listed at $14,995 by carvault chantilly in Chantilly, VA 20152. It has 82,959 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. 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 27 comparable listings matched to this vehicle, the estimated market range is $12,979 to $33,998. The comparable range in VA is $14,697 to $16,995. 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 3 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 Chantilly, VA 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 2018 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 an independent dealer in Chantilly, VA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA4Z1C59JEC60504 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.

2018 BMW 4 Series Market in VA

VA Market Listings

79

Average Price

$17,945

Price Range

$11,198–$25,773

Avg Days on Lot

72

Based on all 79 2016-2020 BMW 4 Series listings in the VA market, the average asking price is $17,945. This listing at $14,995 is $2,950 below the broader VA average (16% below the VA average). This is a wider, all-trim comparison across VA; OAV's price verdict above uses the closer comparable set. Comparable prices in VA range from $11,198 to $25,773. Similar vehicles spend an average of 72 days on dealer lots in this market.

Similar BMW 4 Series Listings in VA

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: 430i — compare trims below)