Maserati
GranTurismo
Owner report available
Porsche
911
Owner report available
Maserati GranTurismo vs Porsche 911
The short answer
Based on available data, the Maserati GranTurismo comes out ahead of the Porsche 911 on power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Specs side by side
What owners say
GranTurismo
Overall
Sentiment is mixed and highly dependent on owner expectations and maintenance approach. The vehicle is described as an "emotional decision, not a logical decision," prized for its intoxicating Ferrari-derived V8 engine sound, striking design, and the visceral, comfortable grand touring experience, often compared to a "leather couch strapped to a Ferrari V-8." However, this generation is subject to widespread and severe criticism for ruinous unreliability, questionable build quality, and massive depreciation. The interior is frequently cited as dated, senseless, and prone to specific failures like sticky buttons and bubbling dash leather.
Best version to buy
Insufficient owner data available to specify a best trim or model year. Owner discussions focus on the model generation as a whole rather than comparing specific variants.
Known issues
- Catastrophic unreliability: widespread reports of frequent, expensive, and unpredictable mechanical failures. Frequency: very frequent.
- Interior build quality failures: sticky buttons, bubbling dash leather, falling headliner, broken glovebox latches, intermittent console lights, worn bolsters and armrests. Frequency: very frequent.
- Dated interior design and materials: criticized as senseless and lacking modern technology or quality compared to segment competitors. Frequency: recurrent.
911
Overall
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 a benchmark for driver engagement and is recognized as a highly satisfying vehicle to own.
Best version to buy
997.2 Generation: Specifically praised as the "absolute best modern 911" for combining hydraulic steering, a manual transmission, and a modern enough interior. The 997.1 Turbo is also highlighted as a desirable, proven performance variant with a durable engine and dry-sump oiling.
Known issues
- 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.
The verdict
The Maserati GranTurismo is the better choice for most buyers.
It has more power on its best-equipped version than the Porsche 911, based on the data above. If efficiency matters more to you than outright power, the Porsche 911 is worth a closer look instead.
Explore further
Common problems by model year
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Frequently asked questions
Which is more reliable, the Maserati GranTurismo or the Porsche 911?
Owner reports show similar reliability sentiment for the Maserati GranTurismo and the Porsche 911. Check the known issues listed above for specific differences between the two.
Which is better for families, the Maserati GranTurismo or the Porsche 911?
The Maserati GranTurismo seats more passengers than the Porsche 911 on its catalogued best-equipped version. Body type also differs: the Maserati GranTurismo is classed as a Coupe, the Porsche 911 as a Coupe.
Which has better fuel economy, the Maserati GranTurismo or the Porsche 911?
The EPA rates the 2026 Maserati GranTurismo at 21 mpg combined and the 2026 Porsche 911 at 15–21 mpg, depending on the version.
Which is cheaper to maintain, the Maserati GranTurismo or the Porsche 911?
Exact maintenance costs aren't in our data, but reliability signals above are the closest proxy: fewer reported issues generally means lower repair costs over time.