U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2018 BMW 7 Series

Vehicle Details

VINWBA7F0C57JGM23510
Trim750i
Exterior ColorBlack
DrivetrainRWD
Engine4.4L V8
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot52

2018 BMW 7 Series

750i

Overpriced
$30,99532,850 mi

Katy, TX 77450

Is this 2018 BMW 7 Series 750i a good deal?

OAV verdict: Overpriced

Why: Listed at $30,995, comparable market range $18,490–$25,924, based on 28 comparable listings. Days on lot: 52 days (market average 70 days).

Market price position

18,490
25,924
30,995

$30,995 · $5,071 above market high

$18,490comparable$25,924
Regional range
$18,490 – $25,924
vs. market high
+ $5,071 (20% above)
Comparable vehicles
28
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1560 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$18,490 – $25,924

Dealer Info

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Katy, TX

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About This 2018 BMW 7 Series

Listing updated: May 17, 2026

Listed by an independent dealer in Katy, TX · On lot for 52 days · VIN verifiable at NHTSA

This used 2018 BMW 7 Series 750i is listed at $30,995 by an independent dealer in Katy, TX 77450. It has 32,850 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 4.4L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 28 similar vehicles in the Katy market, the estimated market range is $18,490 to $25,924.

This vehicle has been on the lot for 52 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 Katy, TX 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 2018 BMW 7 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Katy, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WBA7F0C57JGM23510 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.

2018 BMW 7 Series Market in TX

Comparable Vehicles

214

Average Price

$26,436

Price Range

$12,950–$64,900

Avg Days on Lot

70

Based on 214 comparable 2016-2020 BMW 7 Series listings in TX, the average asking price is $26,436. This listing at $30,995 is $4,559 above average (17% above market). Comparable prices in TX range from $12,950 to $64,900. Similar vehicles spend an average of 70 days on dealer lots in this market.

Similar BMW 7 Series Listings in TX

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 750i — compare trims below)