Is the $16,999 price on this 2018 BMW 4 Series a good deal?

OAV rates this as Fair Price because the asking price of $16,999 is within the typical market range for this vehicle.

What is the average price for a 2018 BMW 4 Series in MO?

Based on 50 comparable listings in MO, the average asking price for a 2016-2020 BMW 4 Series is $23,358, with prices ranging from $10,595 to $35,900.

How long does a 2018 BMW 4 Series typically stay on dealer lots?

Comparable BMW 4 Series listings in MO spend an average of 41 days on dealer lots.

Where is this 2018 BMW 4 Series located?

This vehicle is listed in Saint Charles, MO 63301. VIN: WBA4Z1C53JEA31106. Mileage: 79,127 miles.

What is the fair market price range for this 2018 BMW 4 Series?

OAV's Price-to-Market analysis estimates the fair market range is $16,999 to $16,999, based on available comparable vehicles.

No Photo Available

Vehicle Details

VINWBA4Z1C53JEA31106

Trim430i

Exterior ColorBlack

DrivetrainRWD

Engine2.0L I4

TransmissionAutomatic

Fuel TypePremium Unleaded

Inventory Typeused

Days on Lot307

2018 BMW 4 Series

430i

Unscored

$16,99979,127 mi

Saint Charles, MO 63301

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

OAV verdict: Unscored

Why: Listed at $16,999, comparable market range $16,999–$16,999. Days on lot: 307 days (market average 41 days).

Market price position

$16,999 · only listing at this price

$16,999 — single data point

Regional range: $16,999 (0 listings)
vs. market: Exact match — no spread
Comparable vehicles: 0

Market Retail Price (MRP™)

$16,999

This vehicle $16,999 · priced at 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™)

$17,895

This vehicle $16,999 · $896 (5%) below 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

Faster-than-average sell-through

Similar vehicles recently sold in an estimated 13–54 days.

What does Demand-Verified mean?

Verify before inquiring

This listing has been on market about 5.7x longer than typical for similar vehicles (cohort sells in 13–54 days; this one is at 307). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Auto Prime St. Charles

Saint Charles, MO

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

View all vehicles from auto prime st. charles →

Request availability and out-the-door price

OAV will route your inquiry to Auto Prime St. Charles for current availability of this 2018 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 2018 BMW 4 Series

Listing updated: Jul 17, 2026

Listed by an independent dealer in Saint Charles, MO · On lot for 307 days · VIN verifiable at NHTSA

This used 2018 BMW 4 Series 430i is listed at $16,999 by auto prime st. charles in Saint Charles, MO 63301. It has 79,127 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Saint Charles market, the estimated market range is $16,999 to $16,999.

This vehicle has been on the lot for 307 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 Saint Charles, MO 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 2018 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:

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 Saint Charles, MO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA4Z1C53JEA31106 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.

2018 BMW 4 Series Market in MO

Comparable Vehicles

Average Price

$23,358

Price Range

$10,595–$35,900

Avg Days on Lot

Based on 50 comparable 2016-2020 BMW 4 Series listings in MO, the average asking price is $23,358. This listing at $16,999 is $6,359 below average (27% below market). Comparable prices in MO range from $10,595 to $35,900. Similar vehicles spend an average of 41 days on dealer lots in this market.