60 problems have been reported for the 2011 Nissan 370Z. The following chart shows the 9 most common problems for 2011 Nissan 370Z. The number one most common problem is related to the vehicle's steering with 22 problems. The second most common problem is related to the vehicle's power train (14 problems).
| Problem Category | Number of Problems |
|---|---|
| Steering | |
| Power Train | |
| Electrical System | |
| Engine And Engine Cooling | |
| Service Brakes | |
| Equipment | |
| Other Fuel System | |
| Electronic Stability Control | |
| Wheel |
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 2011 Nissan 370Z in the United States are 5,626 units [1]. If the total number of problems reported by Nissan 370Z owners in the last 12 years is 60, and the age of the vehicle is 12, the PPMY index can then be calculated as
PPMY Index = 60 / 5,626 / 12 * 1000 = 0.89.
For more information, refer to this page: A study of reliability comparison across Nissan 370Z model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2011 Nissan 370Z in 2011.
| Service Year | Number of Problems |
|---|---|
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 |
When making the decision between buying a new or used Nissan 370Z, the following table can be used to compare the 2011 Nissan 370Z with the Nissan 370Z from other model years. Note that the number of problems reported for the 2011 370Z is 60 while the average number of problems reported for the 11 model years of the Nissan 370Z is 44.