Audi A4 S Line 35 TFSI MHEV S-A
Reliability, estimated running costs, and MOT data across 3 model years from 709 MOT tests in 2024.
Avg Pass Rate
89%
Total Tests
709
Highest Pass Rate
2021 (91%)
Years Covered
3
About the Audi A4 S Line 35 TFSI MHEV S-A
The Audi A4 S Line 35 TFSI MHEV S-A was MOT tested 709 times in 2024 (DVSA data, retests included) across 3 model years (2020 to 2022), with an average pass rate of 89%. That's comfortably above the average of 82% across all models in our data. Our records list petrol versions.
Best and Worst Years
Of the years with at least 100 tests, the 2021 model has the highest pass rate at 91% from 525 tests. The 2020 model has the lowest at 85%. The 6 point gap means pass rates vary somewhat between years, but no year is dramatically different. Newer cars usually pass more often simply because they are younger.
Mileage Across Years
The oldest model in our data (2020) averages 36,814 miles, while the newest (2022) averages 21,644 miles.
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 2022 detailsHow reliable is the Audi A4 S Line 35 TFSI MHEV S-A?
Audi A4 S Line 35 TFSI MHEV S-A by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Audi A4 S Line 35 TFSI MHEV S-A
Is the Audi A4 S Line 35 TFSI MHEV S-A reliable?
Across its 3 model years in our data (2020 to 2022), the Audi A4 S Line 35 TFSI MHEV S-A averages an 89% MOT pass rate, from 709 tests (DVSA MOT data for tests in 2024, retests included). That's 7 points above the average of 82% across all models in the same data. The 2021 model has the highest pass rate of the years with at least 100 tests, at 91%.
Which year Audi A4 S Line 35 TFSI MHEV S-A has the best MOT pass rate?
Of the years with at least 100 tests, the 2021 Audi A4 S Line 35 TFSI MHEV S-A has the highest MOT pass rate at 91%, while the 2020 model has the lowest at 85%, a 6 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
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