Subaru Impreza Sti owners have reported a total of 55 problems for their cars built in the 2 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Subaru Impreza Sti. The 2008 Subaru Impreza Sti cars have the most problems reported (51 problems).
The following chart shows the 10 most common problems for Subaru Impreza Sti cars. The number one most common problem is related to the vehicle's engine and engine cooling (19 problems). The second most common problem is related to the vehicle's power train (10 problems).