Porsche 911 gt3
Reliability, running costs, and MOT data across 1 years from 401 real MOT tests.
Avg Pass Rate
98%
Total Tests
401
Best Year
2021 (98%)
Years Covered
1
How reliable is the Porsche 911 gt3?
Porsche 911 gt3 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 98% | 401 | 6,367 mi |
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About the Porsche 911 gt3
The Porsche 911 gt3 has been tested 401 times in 2024 MOT data across 1 model years (2021 to 2021), with an average pass rate of 98%. 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 98% pass rate from 401 tests. The 2021 model has the lowest at 98%. With just a 0 point spread, the 911 gt3 is consistently reliable regardless of year.
Compared to the Porsche brand average of 92%, the 911 gt3 performs 6 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.