19 problems have been reported for the 2021 Nissan Armada. The following chart shows the 9 most common problems for 2021 Nissan Armada. The number one most common problem is related to the vehicle's forward collision avoidance with 3 problems. The second most common problem is related to the vehicle's electrical system (3 problems).
| Problem Category | Number of Problems |
|---|---|
| Forward Collision Avoidance | |
| Electrical System | |
| Engine And Engine Cooling | |
| Other Fuel System | |
| Equipment | |
| Power Train | |
| Back Over Prevention | |
| Air Bag | |
| 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 2021 Nissan Armada in the United States are 17,210 units [1]. If the total number of problems reported by Nissan Armada owners in the last 5 years is 19, and the age of the vehicle is 5, the PPMY index can then be calculated as
PPMY Index = 19 / 17,210 / 5 * 1000 = 0.22.
For more information, refer to this page: A study of reliability comparison across Nissan Armada model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2021 Nissan Armada in 2021.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 |
When making the decision between buying a new or used Nissan Armada, the following table can be used to compare the 2021 Nissan Armada with the Nissan Armada from other model years. Note that the number of problems reported for the 2021 Armada is 19 while the average number of problems reported for the 23 model years of the Nissan Armada is 107.
| Model Year | Number of Problems |
|---|---|
| 2026 Armada | |
| 2025 Armada | |
| 2024 Armada | |
| 2023 Armada | |
| 2022 Armada | |
| 2021 Armada | |
| 2020 Armada | |
| 2019 Armada | |
| 2018 Armada | |
| 2017 Armada | |
| 2016 Armada | |
| 2015 Armada | |
| 2014 Armada | |
| 2013 Armada | |
| 2012 Armada | |
| 2011 Armada | |
| 2010 Armada | |
| 2009 Armada | |
| 2008 Armada | |
| 2007 Armada | |
| 2006 Armada | |
| 2005 Armada | |
| 2004 Armada |