2020 Bmw X4: Reliability Data

Source: NHTSA — 20 complaints
20
Total Complaints
2,000mi
Median Mileage
UNKNOWN OR OTHER
Top Issue
2
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

1,100 25th Percentile
2,000 Median Mileage
42,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

UNKNOWN OR OTHER
3
AIR BAGS
3
ELECTRICAL SYSTEM
3
SUSPENSION
2
SEAT BELTS
2
EXTERIOR LIGHTING
1
POWER TRAIN:DRIVELINE:DRIVESHAFT
1
LANE DEPARTURE: BLIND SPOT DETECTION
1
FORWARD COLLISION AVOIDANCE: WARNINGS
1
ENGINE
1

Severity Assessment

2
Crashes
0
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"JUST BOUGHT THE CAR. THE HATCHBACK OPENED WHILE DRIVING. BMW REPROGRAMMED KEY FOB SO NEED TO PRESS CAR OPEN THEN HATCH OPEN. BUT THE ALARM GOES OFF ALL THE TIME AND CAR UNLOCKS IF ANYTHING PRESSES ON KEY FOB. BMW SAID KEEP MY FOB IN A LEATHER CASE IN MY COAT OR POCKET. THAT HELPED BUT STILL HAPPENS..."
"ON JUNE 21, 2020, ON A CITY STREET. MY WHITE BMW WAS TRAVELING WESTWARD AND A BLACK BMW WAS TRAVELING SOUTHBOUND. THE BLACK BMW RAN ITS RED LIGHT TO MY GREEN LIGHT. WHEN WE COLLIDED IN THE INTERSECTION THE COMPLETE FRONT END OF MY WHITE BMW IMPACTED THE BLACK BMW DRIVER'S SIDE, FROM APPROXIMATELY ..."
"ON JUNE 21, 2020, ON A CITY STREET. MY WHITE BMW WAS TRAVELING WESTWARD AND A BLACK BMW WAS TRAVELING SOUTHBOUND. THE BLACK BMW RAN ITS RED LIGHT TO MY GREEN LIGHT. WHEN WE COLLIDED IN THE INTERSECTION THE COMPLETE FRONT END OF MY WHITE BMW IMPACTED THE BLACK BMW DRIVER'S SIDE, FROM APPROXIMATELY ..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28