Reliability & 5-year cost of ownership — 2021 Porsche 911
NHTSA data on file today
The 2021 Porsche 911 has 6 NHTSA recall campaigns and 5 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #25V896000 Rearview Camera Image May Not Display/FMVSS 111 NHTSA notice
- NHTSA #24V809000 Center Lock May Break Causing Wheel Detachment NHTSA notice
- NHTSA #24V155000 Improperly Secured Windows May Detach NHTSA notice
- NHTSA #21V608000 Seat Belt Locking Retractor Malfunction/FMVSS 208 NHTSA notice
- NHTSA #21V467000 Incorrect Passenger Seat May Affect Air Bag NHTSA notice
- NHTSA #21V157000 Suspension Components Not Tightened Properly NHTSA notice
Most-cited components in owner complaints
- Fuel/Propulsion System 3 complaints
- Equipment Adaptive/Mobility 1 complaint
- Seats 1 complaint
Of the 5 complaints on file, 1 reports a fire (owner-reported, not verified by NHTSA).
Average
Estimated 5-year repair + maintenance cost: $15,000–$25,000AI estimate — not from NHTSA data
The 2021 Porsche 911 has a moderately concerning number of recalls, mostly due to potential safety issues, while the owner complaints are relatively low. The recall data highlights issues such as potential wheel detachment and airbag sensor malfunctions. Given the premium nature of the vehicle, repair costs could be high.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| fuel system | Unknown | $500–$1,500 | occasional |
| seat belt retractor | Unknown | $200–$800 | rare |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Brake fluid replacement
- Air filter replacement
- Tire rotation and balancing
- Spark plug replacement
- Transmission fluid change
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unusual fuel smell
- Loose wheel feel
- Passenger airbag warnings
- Seatbelt issues
- Camera display malfunctions
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2021 Porsche 911 at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.