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

VINWBAGV4C00PCL79011
Trim840i
Exterior ColorBlack
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot45

2023 BMW 8 Series

840i

Fair Price
$56,13522,798 mi

Lake Villa, IL 60046

Is this 2023 BMW 8 Series 840i a good deal?

OAV verdict: Fair Price

Why: Listed at $56,135, comparable market range $43,588–$60,413, based on 13 comparable listings. Days on lot: 45 days (market average 84 days).

Market price position

43,588
60,413
56,135

$56,135 · within market range

$43,588comparable$60,413
Regional range
$43,588 – $60,413
vs. market
$12,547 above low · $4,278 below high
Comparable vehicles
13
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1550 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$43,588 – $60,413

Guaranteed Motor Cars - Lake Villa

Lake Villa, IL

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

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OAV will route your inquiry to Guaranteed Motor Cars - Lake Villa for current availability of this 2023 BMW 8 Series 840i 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 2023 BMW 8 Series

Listing updated: Jun 20, 2026

Listed by an independent dealer in Lake Villa, IL · On lot for 45 days · VIN verifiable at NHTSA

This used 2023 BMW 8 Series 840i is listed at $56,135 by guaranteed motor cars - lake villa in Lake Villa, IL 60046. It has 22,798 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 13 similar vehicles in the Lake Villa market, the estimated market range is $43,588 to $60,413.

This vehicle has been on the lot for 45 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 Lake Villa, IL sedans 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 2023 BMW 8 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:

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 Lake Villa, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBAGV4C00PCL79011 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2023 BMW 8 Series Market in IL

Comparable Vehicles

92

Average Price

$71,972

Price Range

$38,376–$351,408

Avg Days on Lot

84

Based on 92 comparable 2021-2025 BMW 8 Series listings in IL, the average asking price is $71,972. This listing at $56,135 is $15,837 below average (22% below market). Comparable prices in IL range from $38,376 to $351,408. Similar vehicles spend an average of 84 days on dealer lots in this market.

Similar BMW 8 Series Listings in IL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 840i — compare trims below)