2021 Lexus GX - Problems, Statistics, and Analysis

🔎 Common problems of the 2021 Lexus GX

1 problems has been reported for the 2021 Lexus GX. The problem was related to the vehicle's lane departure.

Table 1. Common problems of the 2021 Lexus GX

Problem Category Number of Problems
  Lane Departure
1

📈 PPMY Index and Problem Occurrence Trend

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 2021 Lexus GX in the United States are 34,115 units [1]. If the total number of problems reported by Lexus GX owners in the last 2 years is 1, and the age of the vehicle is 2, the PPMY index can then be calculated as

      PPMY Index = 1 / 34,115 / 2 * 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 2021 Lexus GX in 2021.

Table 2. PPMY Index and Problem Occurrence Trend

Service Year Number of Problems
  2023
1
  2022
0
  2021
0

📊 Compare the 2021 Lexus GX with Other Model Years

When making the decision between buying a new or used Lexus GX, the following table can be used to compare the 2021 Lexus GX with the Lexus GX from other model years. Note that the number of problems reported for the 2021 GX is 1 while the average number of problems reported for the 13 model years of the Lexus GX is 8.

Table 3. Compare the 2021 Lexus GX with other model years

Model Year Number of Problems
  2021 GX
1
  2016 GX
1
  2014 GX
13
  2013 GX
9
  2012 GX
4
  2011 GX
13
  2010 GX
8
  2008 GX
2
  2007 GX
18
  2006 GX
10
  2005 GX
2
  2004 GX
20
  2003 GX
7


Fuel Economy of GX Vehicles
GX Service Bulletins
GX Safety Recalls
GX Defect Investigations