Porsche 911 carrera 4 s-a
Reliability, running costs, and MOT data across 2 years from 712 real MOT tests.
Avg Pass Rate
96%
Total Tests
712
Best Year
2020 (96%)
Years Covered
2
About the Porsche 911 carrera 4 s-a
The Porsche 911 carrera 4 s-a has been tested 712 times in 2026 MOT data across 2 model years (2019 to 2020), 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 2020 model is the most reliable with a 96% pass rate from 442 tests. The 2020 model has the lowest at 96%. With just a 0 point spread, the 911 carrera 4 s-a is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2019) averages 20,752 miles, while the newest (2020) averages 20,242 miles.
Compared to the Porsche brand average of 92%, the 911 carrera 4 s-a performs 4 points better, making it one of the more reliable options in the Porsche range.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2020 detailsHow reliable is the Porsche 911 carrera 4 s-a?
Porsche 911 carrera 4 s-a by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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