2021 Model Year

BMW X4

NHTSA Complaints & Reliability Data

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Complaints
5
Recalls
0
Crashes
0
Severe
0

Top Problem Areas

Most commonly reported issues

Recent Complaints

Latest owner reports

Engine
Nov 2026

The contact owns a 2021 BMW X4. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System). While the vehicle was in pa...

UNKNOWN OR OTHER
Sep 2026

transfer case AWD/xDrive system drivetrain components The dealer diagnosed a transfer case failure on the BMW X4 xDrive. Vehicle displayed drivetrain...

Seat Belts
Mar 2026

Went to sit in driver rear seat and put on my seat belt and found it frayed apart. Thought this was od and tried the rear passenger side only to find...

Seat Belts
Jan 2026

BOTH rear seat belts have broken off in the same spot. Went to use the driver's side rear seat belt and found it had been broken (frayed off). Moved...

Suspension
Feb 2023

What component or system failed or malfunctioned, and is it available for inspection upon request? - Suspension How was your safety or the safety of...

VS

Vehicle Safety Research Team

Automotive Data Analysts

Independent researchers analyzing NHTSA data to help consumers make informed vehicle decisions.

Data updated: March 5, 2026

Summary

The 2021 BMW X4 has 5 complaints and 0 recalls on record. The most commonly reported issue is Seat Belts.

Complaint Trend