Saturn Ion power train problems by year
198 NHTSA owner complaints name the power train across 5 Ion model years. The most reported year is 2004 with 60 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2007 Ion | 19 | 2% | 66,474 mi | |
| 2006 Ion | 36 | 3% | 55,773 mi | |
| 2005 Ion | 28 | 5% | 47,632 mi | |
| 2004 Ion | 60 | 7% | 68,126 mi | |
| 2003 Ion | 55 | 7% | 55,000 mi |
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.