Model Year Comparison
- Worst Model Year
- Worst Category
- engine Problems
Here are total complaints by model year for the Scion iQ. Overall the worst problem category is Scion iQ engine problems.
The 2012 Scion iQ has the most overall complaints, & we also rate 2012 as the worst model year ranked on several factors such as repair cost & average mileage when problems occur. The most-reported problem is also with the 2012 Scion iQ for paint is peeling off.