2015 Porsche 911: common problems and reliability

The 2015 Porsche 911 has 32 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are electrical system and engine. Owners most often flag extremely high maintenance and repair costs — major engine or transmission failure can cost more than the car's value, and parts are exceptionally expensive. frequency: very frequent.

Safety record for the 2015 model year

32
Owner complaints
0
Recalls
0
Crash reports
4
Fire reports

Source: NHTSA complaints and recalls filed for 2015 Porsche 911 vehicles (US, public record).

Where owners report problems

electrical system
16
engine
12
vehicle speed control
4
service brakes
4
structure
4

What owners say across generations

Sentiment is deeply polarized and varies significantly by generation and model. Long-term ownership satisfaction is frequently described as very high, with many owners reporting the car living up to or exceeding lifelong expectations. The 911 is often cited as

  • Extremely high maintenance and repair costs — Major engine or transmission failure can cost more than the car's value, and parts are exceptionally expensive. Frequency: very frequent.
  • Turbo lag in modern turbocharged engines (991.2, 992) — Noted as a significant dynamic flaw, with criticism that reviewers downplay its presence. Frequency: recurrent.
  • Interior material quality and durability — Hard plastics, manual seats in base models, and specific issues like peeling door cards on 991 models left in the sun. Frequency: recurrent.
  • Numb electric power steering (991 and 992 generations) — Criticized for lacking the feedback of older hydraulic systems. Frequency: recurrent.
  • Engine issues specific to generations — M96/97 engine issues (including IMS bearing) on older models (996, 997.1), susceptibility to carbon buildup on direct injection engines, and a noted case of a blown engine on a 996 under warranty. Frequency: recurrent.

Owner insights cover all generations of the 911.

Typical used price

Used 911 listings typically run $76,988–$270,070 across 1998 to 2026 model years.

Other 911 model years