Audi A6 S Line Black ED 40 TDI Sa Reliability, MOT Pass Rate & Common Faults
Free Audi A6 S Line Black ED 40 TDI Sa car check
Is the Audi A6 S Line Black ED 40 TDI Sa reliable? We analysed 5,998 real MOT tests across 1,823 vehicles to find out.
Got a specific Audi A6 S Line Black ED 40 TDI Sa? Enter the reg for a free check:
The Audi A6 S Line Black ED 40 TDI Sa is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Audi A6 S Line Black ED 40 TDI Sa.
Audi A6 S Line Black ED 40 TDI Sa Number Plates
Number plates registered to a Audi A6 S Line Black ED 40 TDI Sa. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Audi A6 S Line Black ED 40 TDI Sa MOT Pass Rate by Year
How likely is a Audi A6 S Line Black ED 40 TDI Sa to pass its MOT? Here's the pass rate for each registration year, newest first.
Audi A6 S Line Black ED 40 TDI Sa Common Faults & Problems
These are the most common serious faults found on Audi A6 S Line Black ED 40 TDI Sa models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Audi A6 S Line Black ED 40 TDI Sa Mileage — What's Normal?
How many miles does a typical Audi A6 S Line Black ED 40 TDI Sa owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Audi A6 S Line Black ED 40 TDI Sa MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Audi A6 S Line Black ED 40 TDI Sa year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2021 | 1,618 | 88.9% | 29,366 | 40,592 | 54,392 |
| 2020 | 2,639 | 91.2% | 29,896 | 42,245 | 57,905 |
| 2019 | 1,466 | 89.2% | 32,419 | 45,664 | 62,028 |
How Long Does a Audi A6 S Line Black ED 40 TDI Sa Last?
Based on 1,823 Audi A6 S Line Black ED 40 TDI Sa vehicles on UK roads.
Audi A6 S Line Black ED 40 TDI Sa Mileage Distribution
Total mileage recorded across all Audi A6 S Line Black ED 40 TDI Sa MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Audi A6 S Line Black ED 40 TDI Sa
Based on MOT pass rates across all registration years with sufficient test data.
91.2% MOT pass rate from 2,639 tests
88.9% MOT pass rate from 1,618 tests
The best year to buy a used Audi A6 S Line Black ED 40 TDI Sa is 2020, which has the highest MOT pass rate at 91.2% across 2,639 tests. The 2021 model year has the lowest pass rate at 88.9% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Audi A6 S Line Black ED 40 TDI Sa Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Audi A6 S Line Black ED 40 TDI Sa THIS CAR | 90.2% | 5,998 | 42,964 mi | — yrs |
| Audi A3 | 78% | 7,415,025 | 78,776 mi | 29 yrs |
| Audi A4 | 76.1% | 7,096,957 | 96,834 mi | 31 yrs |
| Audi A6 | 78.4% | 2,724,792 | 98,890 mi | 31 yrs |
| Harley Davidson 1340 | 88.3% | 2,547 | 20,622 mi | 39 yrs |
Compared to the Audi A3 (78.0% pass rate) and the Audi A4 (76.1% pass rate), the Audi A6 S Line Black ED 40 TDI Sa outperforms both on MOT reliability.
Found a Audi A6 S Line Black ED 40 TDI Sa you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Audi A6 S Line Black ED 40 TDI SaShould you buy a used Audi A6 S Line Black ED 40 TDI Sa?
The Audi A6 S Line Black ED 40 TDI Sa has an overall MOT pass rate of 90.2% across 5,998 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Audi A6 S Line Black ED 40 TDI Sa with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Audi A6 S Line Black ED 40 TDI Sa owner drives around 10,119 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.