Audi S4 Black Edition TDI Quattro A
Reliability, estimated running costs, and MOT data across 3 model years from 1,625 MOT tests in 2024.
Avg Pass Rate
94%
Total Tests
1,625
Highest Pass Rate
2020 (94%)
Years Covered
3
About the Audi S4 Black Edition TDI Quattro A
The Audi S4 Black Edition TDI Quattro A was MOT tested 1,625 times in 2024 (DVSA data, retests included) across 3 model years (2019 to 2021), with an average pass rate of 94%. That's comfortably above the average of 82% across all models in our data. Our records list diesel versions.
Best and Worst Years
Of the years with at least 100 tests, the 2020 model has the highest pass rate at 94% from 1,314 tests. The 2019 model has the lowest at 91%. With just a 3 point gap, pass rates are similar across these years. Newer cars usually pass more often simply because they are younger.
Mileage Across Years
The oldest model in our data (2019) averages 45,639 miles, while the newest (2021) averages 35,102 miles.
Compared to the Audi brand average of 90%, the S4 Black Edition TDI Quattro A performs 4 points better, making it one of the more reliable options in the Audi range.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Audi S4 Black Edition TDI Quattro A?
Audi S4 Black Edition TDI Quattro A by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Audi S4 Black Edition TDI Quattro A
Is the Audi S4 Black Edition TDI Quattro A reliable?
Across its 3 model years in our data (2019 to 2021), the Audi S4 Black Edition TDI Quattro A averages a 94% MOT pass rate, from 1,625 tests (DVSA MOT data for tests in 2024, retests included). That's 12 points above the average of 82% across all models in the same data. The 2020 model has the highest pass rate of the years with at least 100 tests, at 94%.
Which year Audi S4 Black Edition TDI Quattro A has the best MOT pass rate?
Of the years with at least 100 tests, the 2020 Audi S4 Black Edition TDI Quattro A has the highest MOT pass rate at 94%, while the 2019 model has the lowest at 91%, a 3 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
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