2009 Subaru Impreza Sti - Problems, Statistics, and Analysis

Common problems of the 2009 Subaru Impreza Sti

4 problems have been reported for the 2009 Subaru Impreza Sti.
The following chart shows the 2 most common problems for 2009 Subaru Impreza Sti.
The number one most common problem is related to the vehicle's engine and engine cooling
with 3 problems.
The second most common problem is related to the vehicle's air bags
(1 problem).

Table 1. Common problems of the 2009 Subaru Impreza Sti

The following chart shows the number of problems reported during each of the service
years since the debut of the 2009 Subaru Impreza Sti in 2009.

Table 2. Problem Occurrence Trend

Service Year

Number of Problems

2019

0

2018

1

2017

0

2016

0

2015

0

2014

0

2013

0

2012

0

2011

1

2010

0

2009

2

Compare the 2009 Subaru Impreza Sti with Other Model Years

When making the decision between buying a new or used Subaru Impreza Sti,
the following table can be used to compare the 2009 Subaru Impreza Sti
with the Subaru Impreza Sti from other model years.
Note that the number of problems reported for the 2009 Impreza Sti is 4
while the average number of problems reported for the 2 model years of the Subaru Impreza Sti is 27.

Table 3. Compare the 2009 Subaru Impreza Sti with other model years