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Transmission and drivetrainPart report

2006 BMW X5 Transmission and drivetrain Problems

Complaints
7about this part
Share
4%of 168 total for the year
Median mileage
74,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 7 complaints about the transmission and drivetrain of the 2006 BMW X5, 4% of the 168 complaints for this model year. Where a mileage was given, the median is 74,000 miles. 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

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.

“My vehicle went on limp mode I'm pretty sure it has to do with the transmission gears. My passenger side door looks like the air bag wants to pop out.”

NHTSA complaint #11289550, filed 2019-12, 11 miles

“Brake booster and master cylinder failed in june. Not covered under recall since a recall had not been issued for the 2006 models. Shortly thereafter the water pump began leaking coolant. Again, not covered for 2006 models. Now there is a severe leak in the power steering pump. All should be recalled. Already spent over $4k in repairs for a vehicle that, given its price and claims of extraordinary german engineering, should not have been necessary. Very disappointed.”

NHTSA complaint #10654612, filed 2014-11, 108,000 miles

“The contact owns a 2006 BMW X5. The contact stated that while depressing the accelerator pedal, the vehicle hesitated to increase in speed. The check engine warning light was illuminated. The vehicle was taken to a certified mechanic who suggested that the failure was possibly related to a power train failure. The vehicle was not repaired. The manufacturer was aware of the failure and confirmed the VIN was not included in NHTSA Campaign Number: 05V504000 (Power Train). The manufacturer referred the contact to the NHTSA Hotline to file a safety complaint. The failure mileage was 274,000.”

NHTSA complaint #11620320, filed 2024-10, 274,000 miles

“The contact stated the transmission would not downshift properly. The vehicle was taken to the dealership and the transmission was replaced, but the problem persisted. Also, the engine revved while at a stop. The dealership was unable to determine a problem. The vehicle was a 2006 Bmw X5. Updated 01/10/07.”

NHTSA complaint #10173657, filed 2006-11, 4,900 miles

“The contact owns a 2006 Bmw X5. The contact stated that while driving approximately 5 MPH the contact noticed a grinding noise coming from the front end of the vehicle and the transmission failure light illuminated on the instrument panel. The contact heard a loud bang in the rear of the vehicle and noticed blue smoke emitting from the tail pipe. The vehicle was towed to the contacts home and later driven to the dealer for diagnostic testing. The technician diagnose that the transfer case assembly needed to be replaced. The vehicle was not repaired. The approximate failure mileage was 74,000.”

NHTSA complaint #10479950, filed 2012-10, 74,000 miles

Related recalls

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2026414%
2025711%
20241611%
2023926%
20222535%
20213128%
20201715%
20192010%
20181014%
20171013%
20161318%
2015149%
20141212%
20133624%
20125320%
20115822%
201065%
2009107%
2008167%
200723%
200674%
2005911%
20041117%
20031616%
200266%
2001159%
2000724%

Other parts of the 2006 BMW X5

Air bags
83 complaints
Brakes
29 complaints
Seats
25 complaints
Electrical system
20 complaints
Seat belts
8 complaints
Engine
7 complaints
Engine cooling
7 complaints
Other or unknown
6 complaints
Fuel system
5 complaints
Exterior lighting
4 complaints
Body and structure
4 complaints
Vehicle speed control
3 complaints

← All problems reported for the 2006 BMW X5

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