Audi S4 power train problems by year
95 NHTSA owner complaints name the power train across 8 S4 model years. The most reported year is 2010 with 42 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2013 S4 | 8 | 25% | — | |
| 2012 S4 | 14 | 64% | 76,000 mi | |
| 2011 S4 | 22 | 85% | 63,500 mi | |
| 2010 S4 | 42 | 70% | 63,000 mi | |
| 2006 S4 | 1 | 3% | — | |
| 2005 S4 | 1 | 2% | — | |
| 2004 S4 | 5 | 17% | — | |
| 2000 S4 | 2 | 1% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.