Porsche 911 turbo s-a
Reliability, running costs, and MOT data across 3 years from 340 real MOT tests.
Avg Pass Rate
93%
Total Tests
340
Best Year
2020 (100%)
Years Covered
3
About the Porsche 911 turbo s-a
The Porsche 911 turbo s-a has been tested 340 times in 2026 MOT data across 3 model years (2010 to 2021), with an average pass rate of 93%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2020 model is the most reliable with a 100% pass rate from 47 tests. The 2010 model has the lowest at 85%. The 15 point spread between years means reliability varies somewhat, but no year is dramatically different.
Mileage Across Years
The oldest model in our data (2010) averages 46,393 miles, while the newest (2021) averages 11,285 miles.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Porsche 911 turbo s-a?
Porsche 911 turbo s-a by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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