Porsche 911 turbo tiptronic s
Reliability, running costs, and MOT data across 2 years from 76 real MOT tests.
Avg Pass Rate
87%
Total Tests
76
Best Year
2007 (91%)
Years Covered
2
How reliable is the Porsche 911 turbo tiptronic s?
Porsche 911 turbo tiptronic s by Year
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About the Porsche 911 turbo tiptronic s
The Porsche 911 turbo tiptronic s has been tested 76 times in 2024 MOT data across 2 model years (2007 to 2008), with an average pass rate of 87%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 2007 model is the most reliable with a 91% pass rate from 43 tests. The 2008 model has the lowest at 82%. The 9 point spread between years means reliability varies somewhat, but no year is dramatically different.
Mileage Across Years
The oldest model in our data (2007) averages 35,457 miles, while the newest (2008) averages 53,845 miles.
Compared to the Porsche brand average of 92%, the 911 turbo tiptronic s is 5 points lower, placing it among the less reliable Porsche models.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.