2007 Porsche 911 Gt3: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"COOLANT FITTING ADHESIVE FAILED, SPRAYING COOLANT ON REAR TIRES, WHICH CAUSED THE VEHICLE TO LOSE CONTROL. FITTING WAS REPLACED UNDER WARRANTY WITH THE SAME PROBLEMATIC ADHESIVE. MULTIPLE FAILURES HAVE BEEN NOTED IN PORSCHE FORUMS AND A RECENTLY PUBLISHED ARTICLE IN A GLOBAL MAGAZINE NOTED THIS ISSU..."
"VEHICLE HAD COMPLETE LOSS OF CONTROL DUE TO A COOLING SYSTEM FITTING COMING UNGLUED FROM THE ENGINE BLOCK. THE COOLANT FITTING IS PRESS FITTED INTO PLACE USING AN ADHESIVE THAT FAILED. THE ENTIRE CONTENTS OF THE COOLING SYSTEM RELEASED ONTO THE REAR TIRES CAUSING A LOSS OF CONTROL. *TR"
"DRIVING A 2007 PORSCHE GT3 WHEN A HOSE FITTING CAME LOOSE FROM THE ENGINE BLOCK CAUSING A CATASTROPHIC LOSS OF COOLANT FROM THE ENGINE. THE FAILURE CAN OCCUR MULTIPLE TIMES I HAVE BEEN TOLD BY OTHER OWNERS OF 996 AND 997 MODEL PORSCHE 911 MODEL VARIANTS. OCCURS IN ALL MODELS (CARRERA, TURBO, GT3, ..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Porsche 911 Gt3 — Other Years
See how this model compares across different model years.
| Year | Complaints | Crashes |
|---|---|---|
| 2004 | 32 | 3 |
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
Copy this code to embed on your website: