13 problems have been reported for the 2010 Lexus GS. The following chart shows the 8 most common problems for 2010 Lexus GS. The number one most common problem is related to the vehicle's equipment with 3 problems. The second most common problem is related to the vehicle's engine and engine cooling (2 problems).
| Problem Category | Number of Problems |
|---|---|
| Equipment | |
| Engine And Engine Cooling | |
| Structure | |
| Air Bag | |
| Gasoline Fuel System | |
| Steering | |
| Other Fuel System | |
| Service Brakes |
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 GS in the United States are 6,560 units [1]. If the total number of problems reported by Lexus GS owners in the last 16 years is 13, and the age of the vehicle is 16, the PPMY index can then be calculated as
PPMY Index = 13 / 6,560 / 16 * 1000 = 0.12.
For more information, refer to this page: A study of reliability comparison across Lexus GS 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 GS in 2010.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 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 GS, the following table can be used to compare the 2010 Lexus GS with the Lexus GS from other model years. Note that the number of problems reported for the 2010 GS is 13 while the average number of problems reported for the 22 model years of the Lexus GS is 9.