YearToAvoid

2010 BMW Z4 Reliability Data: Problems & Recalls

Good The 2010 BMW Z4 has a complaint index of 44, ranking 10th worst out of 17 model years, and earns a Good verdict relative to other Z4 years. NHTSA lists 10 complaints and 5 recall campaigns, with Engine issues being the top problem area.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
44/100
#10 of 17 Z4 years
Verdict
Good
vs. other years of this model
Complaints
10
unique NHTSA reports
Recalls
5
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
0
Injuries
0
Top issue
Engine
Best nearby year
2012
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
21
18 city / 26.5 hwy
Injuries / deaths
0 / 0

Top 2010 BMW Z4 problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine4 (40%)
  2. Brakes1 (10%)
  3. Electrical System1 (10%)
  4. Fuel System1 (10%)
  5. Suspension, Wheels & Tires1 (10%)
  6. Transmission & Powertrain1 (10%)
  7. Visibility & Wipers1 (10%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Engine stalls suddenly while slowing to a near stop or at speeds around 40 mph, sometimes with no warning lights and no overheating.
  • Brakes can lose stopping power with little warning, even on a nearly new car with very low mileage.
  • Rear wheels have cracked at low mileage, with owners disputing the dealer's explanation that potholes were the cause.
  • Windshields fog up completely in cold, rainy conditions and defogger and heat fail to clear visibility.
  • High-pressure fuel pump failures have occurred around 68,000 miles, tied to a technical bulletin extending part warranty.
  • Transmission problems have caused the vehicle to lose speed unexpectedly when the accelerator is pressed, eventually requiring transmission replacement.
2010 BMW Z4 complaints: complaints filed per month2Feb 2010Jul 2011Mar 2015Oct 2018May 2026
10 complaints filed with NHTSA from Feb 2010 to May 2026; peak Jul 2011 (2).

2010 BMW Z4 recalls

5 NHTSA recall campaigns list this model year.

  1. NHTSA 23V707000Oct 20, 2023Engine157,796 vehicles

    Engine and engine cooling:engine

    BMW of North America, LLC (BMW) is recalling certain 2010-2012 1 Series Coupe, 1 Series Convertible, 3 Series Sedan, 3 Series Convertible, 2010-2011 3 Series Sportswagon, 3 Series Coupe, 5 Series Sedan, X3 xDrive 28i, X3 xDrive 30i, X5 xDrive30i, and Z4 sDrive30i vehicles. The aluminum bolts that secure the housing for the variable camshaft timing adjustment (VANOS) unit can loosen over time and possibly break.

    Risk: Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.

    Remedy: Dealers will replace the four VANOS bolts, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed December 18, 2023. Owner notification letters were mailed June 19, 2024. Owners may contact BMW customer service at 1-800-525-7417.

  2. NHTSA 22V119000Mar 2, 2022Engine917,106 vehicles

    Engine and engine cooling:exhaust system:emission control:crankcase (pcv)

    BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi); 2006-2012 3 Series Wagon (328i, 328i xDrive); 2007-2013 3 Series Convertible (328i); 2006-2010 5 Series Sedan (525i, 525xi, 528i, 528xi, 530i, 530xi); 2006-2007 5 Series Wagon (530xi); 2007-2010 X5 SAV (X5 3.0si, X5 xDrive30i); 2006-2008 Z4 Coupe (Z4 3.0si); and 2006-2011 Z4 Roadster (Z4 3.0i, Z4 3.0si, Z4 sDrive30i) vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.

    Risk: An electrical short can cause the PCV valve heater to overheat, increasing the risk of a fire while driving or, soon after driving when parked.

    Remedy: This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Dealers will install an electrical wiring harness with fuse protection for the PCV Valve heater in potentially affected vehicles, free of charge. This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Vehicles previously repaired under the prior recalls will need to come back for the new recall remedy. The remedy is currently being developed. Interim owner notification letters informing owners of the safety risk were mailed on April 1, 2022. Owner notification letters were mailed on July 22, 2022. Owners may contact BMW customer service at 1-800-525-7417.

  3. NHTSA 17V683000Oct 30, 2017Engine740,561 vehicles

    Engine and engine cooling:exhaust system:emission control:crankcase (pcv)

    BMW of North America, LLC (BMW) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xDrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, X3 3.0si, X3 xDrive30i, X5 xDrive30i, Z4 3.0i, Z4 3.0si and Z4 sDrive30i vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.

    Risk: An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.

    Remedy: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notification by the end of October 2018. Owners may contact BMW customer service at 1-800-525-7417.

See all 5 recalls for the 2010 BMW Z4 →

2010 BMW Z4 fuel economy and fuel cost

City
18 MPG
Highway
26.5 MPG
Combined
21 MPG
Annual fuel cost (EPA)
$3,825
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2010 compared with other Z4 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’19’20’21’22’23
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2008Caution6919221
2009Avoid7522421
2010Good4410521
2011Avoid8846621
2012Best195421

All BMW Z4 years: best and worst →

Frequently asked questions

Is the 2010 BMW Z4 reliable?
Based on NHTSA owner complaints and recalls, the 2010 Z4 has a complaint index of 44, which ranks it 10th worst among 17 model years and earns a Good verdict compared to other Z4 years.
What problems does the 2010 BMW Z4 have?
NHTSA lists 10 complaints for the 2010 Z4, with Engine problems the top area at 40% of complaints, including reports of the engine stalling. Other reported areas include Brakes, Electrical System, Fuel System, Suspension, Transmission, and Visibility.
Does the 2010 BMW Z4 have engine recalls?
Yes. NHTSA lists 5 recall campaigns tied to the 2010 Z4, and 4 of them involve the Engine, including VANOS bolt replacement and PCV valve heater replacement.
How does the 2010 Z4 compare to other Z4 years?
The 2010 Z4's complaint index of 44 is lower than years like 2005 (100), 2006 (94), and 2011 (88), which are rated Avoid, making 2010 a comparatively better year for the Z4.
What is the fuel economy of the 2010 BMW Z4?
The 2010 Z4 gets an EPA-rated 21 mpg combined (18 city / 26.5 highway), with an estimated annual fuel cost of $3,825.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.