2 problems have been reported for the 2001 Lexus ES. The following chart shows the 2 most common problems for 2001 Lexus ES. The number one most common problem is related to the vehicle's power train with 1 problem. The second most common problem is related to the vehicle's equipment (1 problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train | |
| Equipment |
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 2001 Lexus ES in the United States are 35,282 units [1]. If the total number of problems reported by Lexus ES owners in the last 21 years is 2, and the age of the vehicle is 21, the PPMY index can then be calculated as
PPMY Index = 2 / 35,282 / 21 * 1000 = 0.00.
For more information, refer to this page: A study of reliability comparison across Lexus ES model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2001 Lexus ES in 2001.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 | |
| 2001 |
When making the decision between buying a new or used Lexus ES, the following table can be used to compare the 2001 Lexus ES with the Lexus ES from other model years. Note that the number of problems reported for the 2001 ES is 2 while the average number of problems reported for the 19 model years of the Lexus ES is 30.