Porsche reliability and problems by model
Owners have filed 1,035 complaints about Porsche models with NHTSA since 2010, and Porsche has filed 11 warranty extensions. Pick a model to compare its model years.
From NHTSA's public data files, downloaded 2026-10-10.
Porsche models
| Model | Complaints | Model years | Most complaints | Most named |
|---|---|---|---|---|
| Cayenne | 348 | 2010–2026 | 2014 | Other or unspecified |
| Taycan | 273 | 2020–2025 | 2020 | Electrical system |
| Macan | 239 | 2015–2025 | 2017 | Airbags |
| Panamera | 114 | 2010–2026 | 2011 | Engine |
| 911 | 61 | 2012–2026 | 2022 | Engine |
Look up a Porsche by VIN or model year
Recent Porsche warranty extensions
The latest warranty extensions Porsche filed with NHTSA, and the models they cover. Each model's page lists all of them.
- Sep 2026· Electrical system· 911, Panamera, Cayenne, Taycan
Technical Information for Warranty Extension for Front Door Wiring Harness related to Real Top View (RTV) issues
- Jul 2026· Transmission and drivetrain· 911, Panamera
Warranty Information: Warranty Extension for Transmission Electronics Control Unit (18/26)
- Jul 2026· Transmission and drivetrain· Macan
Warranty Information: Warranty Extension for Transmission Electronics Control Unit (39/26)
- Jan 2026· Electrical system· Taycan
Technical information for Warranty Information: Warranty Extension for Charging Socket on the Taycan MY20-24
- Jul 2021· Fuel system· Panamera
Porsche intranet posting with preliminary information on an Extended warranty on the High-pressure pump for the 970 Panamera
- Apr 2021· Engine and cooling· 911
Porsche intranet posting for an extended warranty for the 991 generation 911 coolant pump and valve block.
- Apr 2021· Engine and cooling· Panamera
Porsche intranet posting for an extended warranty for the hydraulic valve for camshaft controller on the 970 Panamera.
- Jan 2021· Exterior lights· 911
Porsche intranet posting with preliminary information for dealers on the Extended warranty for the reversing light function on the 911Carrera (991).
- Jan 2021· Electrical system· 911, Panamera, Cayenne, Macan, Taycan
Porsche service campaign information for Workshop campaign WLK3 - Checking Electric Plug Connection for Rear Seat-Belt Buckles and Plugging it in Correctly if Necessary.
- Nov 2019· Engine and cooling· Panamera
Porsche intranet posting outlining an extended warranty for the vacuum pump and carbon canister on affected vehicles.
- Jun 2019· Equipment and accessories· 911, Panamera, Cayenne, Macan
Announcement of a 6 month warranty extension on VAS 581005P R1234yf Service Units for air conditioning.
Was the work actually done on the car you're looking at?
Model-year records can't tell you about one car. A Porsche service history check returns that vehicle's own dealer records by VIN.
Check a Porsche's service history