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

2020 BMW 4 Series 430i

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Vehicle Details

VINWBA4Z1C00L5N68827
Trim430i
Exterior ColorSilver
DrivetrainRWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot111

430i

Fair Price
$20,79991,608 mi

Cumming, GA 30040

Is this 2020 BMW 4 Series 430i a good deal?

OAV verdict: Fair Price

Why: Listed at $20,799, comparable market range $13,999–$36,923, based on 20 comparable listings. Days on lot: 111 days (market average 60 days).

Market price position

$20,799 · within market range

Comparable range
$13,999 – $36,923
vs. market
$6,800 above low · $16,124 below high
Comparable vehicles
20

Market Retail Price (MRP™)

$25,461

This vehicle $20,799 · $4,662 (18%) 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™)

$19,072

This vehicle $20,799 · $1,727 (9%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-01) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1855 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.

Regional Range$13,999 – $36,923

Friendly Auto Gallery

Cumming, GA

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About This 2020 BMW 4 Series

Listing updated: Aug 1, 2026

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

This used 2020 BMW 4 Series 430i is listed at $20,799 by friendly auto gallery in Cumming, GA 30040. It has 91,608 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 AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 20 comparable listings matched to this vehicle, the estimated market range is $13,999 to $36,923. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

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 Cumming, GA 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 2020 BMW 4 Series against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), 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 Cumming, GA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA4Z1C00L5N68827 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.

2020 BMW 4 Series Market in GA

GA Market Listings

80

Average Price

$24,446

Price Range

$10,500–$58,909

Avg Days on Lot

60

Based on all 80 2018-2022 BMW 4 Series listings in the GA market, the average asking price is $24,446. This listing at $20,799 is $3,647 below the broader GA average (15% below the GA average). This is a wider, all-trim comparison across GA; OAV's price verdict above uses the closer comparable set. Comparable prices in GA range from $10,500 to $58,909. Similar vehicles spend an average of 60 days on dealer lots in this market.

Similar BMW 4 Series Listings in GA

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