Porsche 911 targa 4 gts
Reliability, running costs, and MOT data across 2 years from 131 real MOT tests.
Avg Pass Rate
96%
Total Tests
131
Best Year
2021 (99%)
Years Covered
2
How reliable is the Porsche 911 targa 4 gts?
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About the Porsche 911 targa 4 gts
The Porsche 911 targa 4 gts has been tested 131 times in 2024 MOT data across 2 model years (2021 to 2022), with an average pass rate of 96%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2021 model is the most reliable with a 99% pass rate from 92 tests. The 2022 model has the lowest at 92%. The 7 point spread between years means reliability varies somewhat, but no year is dramatically different.
Mileage Across Years
The oldest model in our data (2021) averages 12,298 miles, while the newest (2022) averages 9,895 miles.
Compared to the Porsche brand average of 92%, the 911 targa 4 gts performs 4 points better, making it one of the more reliable options in the Porsche range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.