Home · 2012 BMW 740li · Complaints
What 7 owners told NHTSA about the 2012 BMW 740li
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
1 of 7 complaints match · crash/fire/injury only · clear filters
Jan 10, 2022FirerelatedFire1 injury
The contact owns a 2012 BMW 740LI Sedan. The contact stated while driving approximately 70 mph when the vehicle backfired which resulted in the vehicle exploding. The drive train malfunction warning light was illuminated. There was black smoking coming from the rear passenger side of the vehicle and caught fire. The contact was able to jump out of the vehicle and sustained a sprained ankle and mental trauma. The fire marshals extinguished the fire and a police report was filed. The vehicle was towed to a police lot. The manufacturer was not informed of the failure. The contact mentioned that the vehicle went through extensive damage that it was unrecognizable. The failure mileage was approximately 185,000.
NHTSA ODI 11446913
Working with the data? Download all 7 complaints as CSV · fetched from NHTSA July 26, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2012 BMW 740li verdict →