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What 4 owners told NHTSA about the 2020 Porsche 911 Carrera Cabriolet

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 (4)Electrical system (1)Engine (1)Lights (1)Seats (1)Transmission & drivetrain (1)

1 of 4 complaints match · Seats · clear filters

Jan 28, 2025Seats

The contact owns a 2020 Porsche 911 Carrera. The contact stated that the driver’s and passenger’s seat release straps failed to operate as intended to allow passengers in the rear of the vehicle to enter or exit as needed. The vehicle was taken to a dealer where it was diagnosed and determined that unknown parts needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 10.

NHTSA ODI 11639050

Working with the data? Download all 4 complaints as CSV · fetched from NHTSA July 14, 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 2020 Porsche 911 Carrera Cabriolet verdict →