Vehicle Details
2021 BMW X4
30i
Buffalo Grove, IL 60089
Market price position
$27,218 · within market range
- Regional range
- $24,990 – $35,998
- vs. market
- $2,228 above low · $8,780 below high
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 14–75 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.
Dealer Info
Buffalo Grove, IL
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About This 2021 BMW X4
Listing updated: Apr 29, 2026Listed by an independent dealer in Buffalo Grove, IL · On lot for 70 days · VIN verifiable at NHTSA
This used 2021 BMW X4 30i is listed at $27,218 by an independent dealer in Buffalo Grove, IL 60089. It has 73,814 miles on the odometer. The exterior color is Black. It features a 4WD 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 4 similar vehicles in the Buffalo Grove market, the estimated market range is $24,990 to $35,998.
This vehicle has been on the lot for 70 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
How this deal is rated
OAV compares this 2021 BMW X4 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.
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 Buffalo Grove, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5UX2V1C02M9H28126 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.
2021 BMW X4 Market in IL
Comparable Vehicles
109
Average Price
$33,593
Price Range
$19,750–$56,265
Avg Days on Lot
53
Based on 109 comparable 2019-2023 BMW X4 listings in IL, the average asking price is $33,593. This listing at $27,218 is $6,375 below average (19% below market). Comparable prices in IL range from $19,750 to $56,265. Similar vehicles spend an average of 53 days on dealer lots in this market.
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