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What 13 owners told NHTSA about the 2018 Porsche Cayenne E-hybrid Coupe

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 (13)Electrical system (3)Engine (3)Airbags (2)Fuel system (2)Driver assistance (1)Lights (1)Tires (1)Transmission & drivetrain (1)Visibility & wipers (1)

1 of 13 complaints match · Transmission & drivetrain · clear filters

Dec 20, 2025Transmission & drivetrain

Driving through a parking lot, less than five miles an hour, and suddenly heard a horrible knocking sound. Stopped and looked under the car. Nothing. Drove it very slowly to mechanic less than a mile away. Front drive shaft had collapsed and fallen down, according to the mechanic.

NHTSA ODI 11706265

Working with the data? Download all 13 complaints as CSV · fetched from NHTSA July 22, 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 2018 Porsche Cayenne E-hybrid Coupe verdict →