Audi S7 tdi quattro auto
Reliability, running costs, and MOT data across 3 years from 262 real MOT tests.
Avg Pass Rate
96%
Total Tests
262
Best Year
2021 (100%)
Years Covered
3
How reliable is the Audi S7 tdi quattro auto?
Audi S7 tdi quattro auto by Year
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About the Audi S7 tdi quattro auto
The Audi S7 tdi quattro auto has been tested 262 times in 2024 MOT data across 3 model years (2019 to 2021), with an average pass rate of 96%. That's comfortably above the national average of 82%, making it a reliable choice. Available as diesel.
Best and Worst Years
The 2021 model is the most reliable with a 100% pass rate from 32 tests. The 2019 model has the lowest at 93%. 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 (2019) averages 38,463 miles, while the newest (2021) averages 52,845 miles.
Compared to the Audi brand average of 90%, the S7 tdi quattro auto performs 6 points better, making it one of the more reliable options in the Audi range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.