Audi A4 S Line 170 TDI Dpf Reliability, MOT Pass Rate & Common Faults
Free Audi A4 S Line 170 TDI Dpf car check
Is the Audi A4 S Line 170 TDI Dpf reliable? We analysed 855 real MOT tests across 143 vehicles to find out.
Got a specific Audi A4 S Line 170 TDI Dpf? Enter the reg for a free check:
The Audi A4 S Line 170 TDI Dpf is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Audi A4 S Line 170 TDI Dpf.
Audi A4 S Line 170 TDI Dpf Number Plates
Number plates registered to a Audi A4 S Line 170 TDI Dpf. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Audi A4 S Line 170 TDI Dpf Mileage — What's Normal?
How many miles does a typical Audi A4 S Line 170 TDI Dpf owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Audi A4 S Line 170 TDI Dpf Mileage Distribution
Total mileage recorded across all Audi A4 S Line 170 TDI Dpf MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
How Does the Audi A4 S Line 170 TDI Dpf Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Audi A4 S Line 170 TDI Dpf THIS CAR | 78.8% | 855 | 128,775 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 |
| Yamaha Xj 6 S Abs Diversion | 88.2% | 1,097 | 13,216 mi | 17 yrs |
Compared to the Audi A3 (78.0% pass rate) and the Audi A4 (76.1% pass rate), the Audi A4 S Line 170 TDI Dpf outperforms both on MOT reliability.
Found a Audi A4 S Line 170 TDI Dpf 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 A4 S Line 170 TDI DpfShould you buy a used Audi A4 S Line 170 TDI Dpf?
The Audi A4 S Line 170 TDI Dpf has an overall MOT pass rate of 78.8% across 855 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
A typical Audi A4 S Line 170 TDI Dpf owner drives around 9,175 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.