2008 BMW 535xi Reliability Data: Problems & Recalls
Avoid The 2008 BMW 535xi ranks worst of 7 model years with a Complaint Index of 100 and 71 complaints, earning an Avoid verdict. Electrical system issues dominate, making up 39% of complaints, with 4 reported fires and 2 injuries.
Based on NHTSA complaints per model-year, not a reliability rating. Methodology
YearToAvoid Scorecard
- Complaint Index
- 100/100
- #1 of 7 535xi years
- Verdict
- Avoid
- vs. other years of this model
- Complaints
- 71
- unique NHTSA reports
- Recalls
- 0
- distinct NHTSA campaigns
- Crashes
- 0
- reported in complaints
- Fires
- 4
- Injuries
- 2
- Top issue
- Electrical System
- NHTSA overall rating
- Not rated
- EPA combined MPG
- 19
- 16 city / 24.5 hwy
- Injuries / deaths
- 2 / 0
Top 2008 BMW 535xi problems
Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.
- Electrical System28 (39%)
- Engine19 (27%)
- Fuel System15 (21%)
- Airbags13 (18%)
- Structure & Body8 (11%)
- Transmission & Powertrain8 (11%)
- Seat Belts6 (8%)
- Other4 (6%)
- Visibility & Wipers4 (6%)
- Brakes3 (4%)
A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.
What owners report
- Owners report electrical fires and smoke filling the cabin shortly after starting the vehicle, sometimes tied to a recently replaced battery or faulty alternator.
- Rear taillight wiring harness connectors reportedly melt or burn out, causing brake lights, turn signals, and reverse lights to stop working.
- Some owners describe the engine catching fire hours after the vehicle was parked and turned off, with flames spreading through the engine bay.
- Water pump and auxiliary water pump failures reportedly trigger an engine warning message and sudden loss of acceleration power.
- Owners report a coolant leak in the trunk area coming into contact with exposed electronics, shorting out systems including electronically controlled shocks.
- A whistling or howling wind noise is reported around the sunroof cover even when the window itself is fully closed.
2008 BMW 535xi recalls
No safety recalls on record for this model year.
2008 BMW 535xi fuel economy and fuel cost
- City
- 16 MPG
- Highway
- 24.5 MPG
- Combined
- 19 MPG
- Annual fuel cost (EPA)
- $4,200
- 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.
2008 compared with other 535xi years
Frequently asked questions
- Is the 2008 BMW 535xi reliable?
- Among the 7 model years of the 535xi with data, 2008 has the highest Complaint Index at 100 and ranks worst overall, with 71 complaints and an Avoid verdict.
- What are the most common problems with the 2008 BMW 535xi?
- Electrical system issues lead at 39% of complaints, followed by engine problems at 27% and fuel system issues at 21%. NHTSA also recorded 4 fires and 2 injuries for this year.
- Does the 2008 BMW 535xi have any recalls?
- NHTSA lists 0 recalls for the 2008 535xi, though some sample complaints reference an active recall related to rear taillight replacement.
- How does the 2008 535xi compare to other model years?
- The 2008 535xi has a Complaint Index of 100, higher than 2010 (67, Caution), 2011 (83, Avoid), 2012 (50, Caution), and 2013 (33).
- At what mileage do problems typically occur on the 2008 535xi?
- The median mileage at failure across all reported issues is 93,003 miles, with electrical system complaints showing a median of 90,751 miles.