Skip to content
Transmission and drivetrainPart report

2006 BMW Z4 Transmission and drivetrain Problems

Complaints
1about this part
Share
1%of 91 total for the year
Median mileage
60,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the transmission and drivetrain of the 2006 BMW Z4, 1% of the 91 complaints for this model year. Where a mileage was given, the median is 60,000 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.

“This report concerns a safety issue with a 2006 Bmw Z4 with a 3.0 engine and automatic transmission. The vehicle has an intermittent problem that began earlier this year. The vehicle will begin accelerating without depressing the accelerator and will sometimes maintain a constant speed when the foot is taken off the accelerator. It will accelerate well past 100mph without stopping. The three ways that stop the sudden acceleration is to 1. Apply the brakes, 2. Put the gear selector into neutral, or 3. Tap the 'off' position on the cruise control lever. …”

NHTSA complaint #10363960, filed 2010-11, 60,000 miles

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2015120%
201124%
2010110%
200915%
200713%
200611%
200431%
200372%

Other parts of the 2006 BMW Z4

Steering
55 complaints
Air bags
14 complaints
Electrical system
13 complaints
Engine
5 complaints
Engine cooling
4 complaints
Exterior lighting
4 complaints
Seats
3 complaints
Other or unknown
2 complaints
Vehicle speed control
2 complaints
Fuel system
1 complaints
Body and structure
1 complaints
Tires
1 complaints

← All problems reported for the 2006 BMW Z4

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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