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What 9 owners told NHTSA about the 2019 BMW X4

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.

All (9)Crash / fire / injury (1)Electrical system (3)Brakes (2)Driver assistance (1)Electronic Stability Control (esc) (1)Engine (1)Fuel system (1)Transmission & drivetrain (1)

1 of 9 complaints match · crash/fire/injury only · clear filters

Aug 23, 2019Electrical systemFire

ELECTRICAL SYSTEM IGNIGHTED AND CAUGHT FIRE WHILE CAR WAS OFF, LOCKED AND PARKED INSIDE THE GARAGE.

NHTSA ODI 11246033

Working with the data? Download all 9 complaints as CSV · fetched from NHTSA July 12, 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 2019 BMW X4 verdict →