2 problems have been reported for the 2019 Lexus GX. The following chart shows the 2 most common problems for 2019 Lexus GX. The number one most common problem is related to the vehicle's equipment with 1 problem. The second most common problem is related to the vehicle's visibility (1 problem).
| Problem Category | Number of Problems |
|---|---|
| Equipment | |
| Visibility |
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 2019 Lexus GX in the United States are 27,718 units [1]. If the total number of problems reported by Lexus GX owners in the last 5 years is 2, and the age of the vehicle is 5, the PPMY index can then be calculated as
PPMY Index = 2 / 27,718 / 5 * 1000 = 0.01.
For more information, refer to this page: A study of reliability comparison across Lexus GX model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2019 Lexus GX in 2019.
| Service Year | Number of Problems |
|---|---|
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 |
When making the decision between buying a new or used Lexus GX, the following table can be used to compare the 2019 Lexus GX with the Lexus GX from other model years. Note that the number of problems reported for the 2019 GX is 2 while the average number of problems reported for the 19 model years of the Lexus GX is 6.