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What 14 owners told NHTSA about the 2015 BMW 328xi
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 14 complaints match · Body & structure · clear filters
Jun 7, 2016Body & structure
SUN ROOF GLASS SHATTERED WHILE DRIVING ON SMOOTH HIGHWAY AT ABOUT 65MPH. NO EVIDENCE OF IMPACT (PER BMW DEALER) AND NO IMPACT BY OBJECT DETECTED BY DRIVER. NO OVER PASSES OR ROAD SIGNS WERE NEAR THE CAR AT THE TIME. OUTSIDE TEMPERATURE IN MID 80S AND SUNNY. AIR CONDITIONING ON IN CAR. LARGE HOLE IN MIDDLE OF SUNROOF AND MOST OF THE GLASS ENDED UP ON THE HIGHWAY BEHIND THE VEHICLE. SOME GLASS WAS IN THE SUNSHADE AND CAME THROUGH THE VENTILATION SLOTS. BMW AGREED TO REPLACE UNDER WARRANTY.
NHTSA ODI 10872906
Working with the data? Download all 14 complaints as CSV · fetched from NHTSA July 28, 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 2015 BMW 328xi verdict →