Vehicle report

2021 PORSCHE CAYMAN GT4

Reported complaints1
Recalls0
Investigations0
Service bulletins310
Combined MPG—
Best crash rating—

This model year

What the record shows

The 2021 Porsche Cayman Gt4 is the 7th model year of a nameplate NHTSA records from 2015 to 2023.

The federal record holds 1 owner complaint and 310 service bulletins for it.

Counts are reports, not rates. A complaint is something an owner chose to file; it is unverified and unadjusted for how many of these cars were sold, so the useful comparison is against other model years of the same car. Recalls and investigations carry more weight because a manufacturer or regulator acted on them.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.