CarCostCheck

Audi A4 s line 35 tdi mhev s-a

Reliability, running costs, and MOT data across 3 years from 2,354 real MOT tests.

Avg Pass Rate

84%

Total Tests

2,354

Best Year

2021 (91%)

Years Covered

3

How reliable is the Audi A4 s line 35 tdi mhev s-a?

vs national average+2% (82% avg)
vs Audi brand average-6% (90% avg)
Best to worst year spread19 percentage points

Audi A4 s line 35 tdi mhev s-a by Year

YearPass RateTestsAvg Mileage
202272%3239,647 mi
202191%2,22239,689 mi
202090%10039,169 mi

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About the Audi A4 s line 35 tdi mhev s-a

The Audi A4 s line 35 tdi mhev s-a has been tested 2,354 times in 2024 MOT data across 3 model years (2020 to 2022), with an average pass rate of 84%. That's slightly above the national average of 82%. Available as diesel.

Best and Worst Years

The 2021 model is the most reliable with a 91% pass rate from 2,222 tests. The 2022 model has the lowest at 72%. With a 19 point spread, choosing the right year makes a big difference to reliability.

Mileage Across Years

The oldest model in our data (2020) averages 39,169 miles, while the newest (2022) averages 39,647 miles.

Compared to the Audi brand average of 90%, the A4 s line 35 tdi mhev s-a is 6 points lower, placing it among the less reliable Audi models.

Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.