46 problems have been reported for the 2010 Lexus ES. The following chart shows the 12 most common problems for 2010 Lexus ES. The number one most common problem is related to the vehicle's air bags with 20 problems. The second most common problem is related to the vehicle's structure (6 problems).
| Problem Category | Number of Problems |
|---|---|
| Air Bag | |
| Structure | |
| Equipment | |
| Visibility | |
| Electrical System | |
| Steering | |
| Power Train | |
| Service Brakes | |
| Electronic Stability Control | |
| Seats | |
| Wheel | |
| Suspension |
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 2010 Lexus ES in the United States are 54,394 units [1]. If the total number of problems reported by Lexus ES owners in the last 15 years is 46, and the age of the vehicle is 15, the PPMY index can then be calculated as
PPMY Index = 46 / 54,394 / 15 * 1000 = 0.06.
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 2010 Lexus ES in 2010.
| Service Year | Number of Problems |
|---|---|
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 |
When making the decision between buying a new or used Lexus ES, the following table can be used to compare the 2010 Lexus ES with the Lexus ES from other model years. Note that the number of problems reported for the 2010 ES is 46 while the average number of problems reported for the 29 model years of the Lexus ES is 26.