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Transmission and drivetrainPart report

2015 BMW X4 Transmission and drivetrain Problems

Complaints
3about this part
Share
17%of 18 total for the year
Median mileage
37,250miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the transmission and drivetrain of the 2015 BMW X4, 17% of the 18 complaints for this model year. Where a mileage was given, the median is 37,250 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Brakes were unresponsive when trying to slow from 35 MPH for stop sign. Could only depress brake pedal about a half-inch, car essentially coasted to a stop in the middle of an intersection causing a near miss. Car started to shudder violently before coming to a stop. This was the first of 2 serious brake failures for this car.”

NHTSA complaint #11141669, filed 2018-10, 36,500 miles

“After exiting highway onto offramp, I applied brakes which did not slow car significantly, reapplied brake hard and again car car would not slow adequately. Braking power seem to be approx 10% of normal. Car began to shake and engine revved as car finally stopped in middle of intersection, near miss vs oncoming traffic.”

NHTSA complaint #11141623, filed 2018-10, 38,000 miles

“Drivetrain malfunction twice check engine light came on 2 days after purchasing the car had it serviced abd the exact same issues are back car will not drive”

NHTSA complaint #11366945, filed 2020-10

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2023113%
2021117%
202017%
2019218%
201819%
2016110%
2015317%

Other parts of the 2015 BMW X4

Electrical system
5 complaints
Brakes
4 complaints
Engine
4 complaints
Other or unknown
4 complaints
Engine cooling
3 complaints
Air bags
2 complaints
Fuel system
2 complaints
Exterior lighting
1 complaints
Seats
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2015 BMW X4

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology