Audi A6 S Line 40 TFSI MHEV S-A
Reliability, estimated running costs, and MOT data across 1 model year from 292 MOT tests in 2024.
Avg Pass Rate
95%
Total Tests
292
Model Year
2021
Years Covered
1
About the Audi A6 S Line 40 TFSI MHEV S-A
The Audi A6 S Line 40 TFSI MHEV S-A was MOT tested 292 times in 2024 (DVSA data, retests included) across 1 model year (2021), with an average pass rate of 95%. That's comfortably above the average of 82% across all models in our data. Our records list petrol versions.
Compared to the Audi brand average of 90%, the A6 S Line 40 TFSI MHEV S-A performs 5 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 A6 S Line 40 TFSI MHEV S-A?
Audi A6 S Line 40 TFSI MHEV S-A by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 95% | 292 | 30,198 mi |
Questions about the Audi A6 S Line 40 TFSI MHEV S-A
Is the Audi A6 S Line 40 TFSI MHEV S-A reliable?
Across its 1 model year in our data (2021), the Audi A6 S Line 40 TFSI MHEV S-A averages a 95% MOT pass rate, from 292 tests (DVSA MOT data for tests in 2024, retests included). That's 13 points above the average of 82% across all models in the same data.
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