144 problems have been reported for the 2001 Hyundai Accent. The following chart shows the 17 most common problems for 2001 Hyundai Accent. The number one most common problem is related to the vehicle's air bags with 21 problems. The second most common problem is related to the vehicle's power train (21 problems).
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 2001 Hyundai Accent in the United States are 79,674 units [1]. If the total number of problems reported by Hyundai Accent owners in the last 21 years is 144, and the age of the vehicle is 21, the PPMY index can then be calculated as
PPMY Index = 144 / 79,674 / 21 * 1000 = 0.09.
For more information, refer to this page: A study of reliability comparison across Hyundai Accent model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2001 Hyundai Accent in 2001.
| Service Year | Number of Problems |
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| 2001 |
When making the decision between buying a new or used Hyundai Accent, the following table can be used to compare the 2001 Hyundai Accent with the Hyundai Accent from other model years. Note that the number of problems reported for the 2001 Accent is 144 while the average number of problems reported for the 26 model years of the Hyundai Accent is 78.