3 problems have been reported for the 2004 Mitsubishi Diamante. The following chart shows the 2 most common problems for 2004 Mitsubishi Diamante. The number one most common problem is related to the vehicle's power train with 2 problems. The second most common problem is related to the vehicle's unknown or other (1 problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train | |
| Unknown Or Other |
In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2004 Mitsubishi Diamante in the United States are 4,185 units [1]. If the total number of problems reported by Mitsubishi Diamante owners in the last 18 years is 3, and the age of the vehicle is 18, the PPMY index can then be calculated as
PPMY Index = 3 / 4,185 / 18 * 1000 = 0.04.
For more information, refer to this page: A study of reliability comparison across Mitsubishi Diamante model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2004 Mitsubishi Diamante in 2004.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 |
When making the decision between buying a new or used Mitsubishi Diamante, the following table can be used to compare the 2004 Mitsubishi Diamante with the Mitsubishi Diamante from other model years. Note that the number of problems reported for the 2004 Diamante is 3 while the average number of problems reported for the 8 model years of the Mitsubishi Diamante is 62.
| Model Year | Number of Problems |
|---|---|
| 2004 Diamante | |
| 2003 Diamante | |
| 2002 Diamante | |
| 2001 Diamante | |
| 2000 Diamante | |
| 1999 Diamante | |
| 1998 Diamante | |
| 1997 Diamante |