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What 81 owners told NHTSA about the 2016 BMW 5 Series Hybrid Sedan Phev

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 (81)Crash / fire / injury (6)Electrical system (33)Engine & cooling (27)Engine (22)Airbags (12)Transmission & drivetrain (5)Fuel system (4)Fuel System, Diesel (3)Suspension (3)Tires (3)Lights (2)

3 of 81 complaints match · Engine · crash/fire/injury only · clear filters

Jan 27, 2026Electrical systemBody & structureEngineFire

On January 29, 2020, while driving my 2016 BMW 5 Series under normal operating conditions, the engine compartment caught fire without warning. Smoke and flames originated from the engine bay while the vehicle was in motion. I was forced to pull over and exit the vehicle immediately. The fire spread rapidly, and the vehicle was declared a total loss. At the time, both my insurance carrier and BMW representatives inspected the vehicle, but no definitive cause was identified. In January 2026, I received notification that this same vehicle is subject to BMW Safety Recall Campaign No. 24V-608, which states that liquid from the positive crankcase ventilation system can drip onto the water pump electrical connector, potentially causing a short circuit and, in rare cases, an engine fire. This recall describes the same failure event that destroyed my vehicle, which occurred before any recall remedy was available.

NHTSA ODI 11713522

Nov 2, 2025Electrical systemEngineFire1 injury

My coolant line overheated. From the leaking water pump and pcv that exploded all over my engine causing it to overheat and now how has not turned back on. Ive been without a car for months and when I seen the recall and reached out to the dealer expressing my situation they said they would get back to me and have not called or emailed or even responded in months.

NHTSA ODI 11697057

Apr 4, 2025EngineFire

Valve cover leak Oil filter housing leak Super common that these items leak in the bmw N57 diesel engines. Increased risk of fire. I am in the Facebook group with many other owners of the same engine, and almost everyone runs into the same problems by 100,000 miles.

NHTSA ODI 11652697

Working with the data? Download all 81 complaints as CSV · fetched from NHTSA July 19, 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 2016 BMW 5 Series Hybrid Sedan Phev verdict →