2005 BMW Z4 Reliability Data: Problems & Recalls
Avoid The 2005 BMW Z4 ranks worst of 17 model years, with a complaint index of 100 and 190 complaints, 91% about steering. NHTSA lists no recalls for this year, but owners report sudden or sticky power steering loss, sometimes causing crashes.
Based on NHTSA complaints per model-year, not a reliability rating. Methodology
YearToAvoid Scorecard
- Complaint Index
- 100/100
- #1 of 17 Z4 years
- Verdict
- Avoid
- vs. other years of this model
- Complaints
- 190
- unique NHTSA reports
- Recalls
- 0
- distinct NHTSA campaigns
- Crashes
- 2
- reported in complaints
- Fires
- 0
- Injuries
- 2
- Top issue
- Steering
- NHTSA overall rating
- Not rated
- EPA combined MPG
- 21
- 18 city / 26 hwy
- Injuries / deaths
- 2 / 0
Top 2005 BMW Z4 problems
Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.
- Steering172 (91%)
- Airbags9 (5%)
- Electrical System7 (4%)
- Engine4 (2%)
- Suspension, Wheels & Tires3 (2%)
- Brakes2 (1%)
- Fuel System1 (1%)
- Seat Belts1 (1%)
- Structure & Body1 (1%)
A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.
What owners report
- Steering suddenly loses power assist while driving, making the car very hard to control.
- Steering feels sticky or resistant on warm days or when the heater is running, requiring extra force to turn.
- Steering over-corrects or under-corrects once it unsticks, sometimes almost causing a crash.
- Electric power steering warning light comes on along with the steering going dead at idle or in corners.
- Fuel pump problems cause stalling, rough idling, and a loud vibrating rumble, with some owners replacing the pump multiple times.
- Airbag deployed with metal fragments during a crash, causing hand injuries.
2005 BMW Z4 recalls
No safety recalls on record for this model year.
2005 BMW Z4 fuel economy and fuel cost
- City
- 18 MPG
- Highway
- 26 MPG
- Combined
- 21 MPG
- Annual fuel cost (EPA)
- $3,800
- 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.
2005 compared with other Z4 years
Frequently asked questions
- Is the 2005 BMW Z4 reliable?
- Based on NHTSA owner complaints, the 2005 Z4 ranks worst of all 17 model years with a complaint index of 100, driven almost entirely by steering complaints (91% of the 190 complaints filed).
- What is the main problem with the 2005 BMW Z4?
- Steering is by far the top problem area, with 172 of 190 complaints, a median failure mileage of 47,000 miles, and reports of sudden power steering loss and sticky, over-reacting steering.
- Does the 2005 BMW Z4 have any recalls?
- NHTSA lists no recalls for the 2005 Z4, even though owners describe steering failures similar to issues addressed by recalls on later Z4 model years.
- Which BMW Z4 years should I avoid?
- Based on complaint index and recalls, 2005, 2006, 2007, 2009, and 2011 are rated Avoid, while 2012, 2014, and 2015 rank as the lowest-risk years.