2011 Hyundai Sonata Hybrid - Problems, Statistics, and Analysis

🔎 Common problems of the 2011 Hyundai Sonata Hybrid

143 problems have been reported for the 2011 Hyundai Sonata Hybrid. The following chart shows the 16 most common problems for 2011 Hyundai Sonata Hybrid. The number one most common problem is related to the vehicle's engine and engine cooling with 39 problems. The second most common problem is related to the vehicle's steering (19 problems).

📈 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 2011 Hyundai Sonata Hybrid in the United States are 11,708 units [1]. If the total number of problems reported by Hyundai Sonata Hybrid owners in the last 15 years is 143, and the age of the vehicle is 15, the PPMY index can then be calculated as

      PPMY Index = 143 / 11,708 / 15 * 1000 = 0.81.

For more information, refer to this page: A study of reliability comparison across Hyundai Sonata Hybrid model year vehicles.

The following chart shows the number of problems reported during each of the service years since the debut of the 2011 Hyundai Sonata Hybrid in 2011.

📊 Compare the 2011 Hyundai Sonata Hybrid with Other Model Years

When making the decision between buying a new or used Hyundai Sonata Hybrid, the following table can be used to compare the 2011 Hyundai Sonata Hybrid with the Hyundai Sonata Hybrid from other model years. Note that the number of problems reported for the 2011 Sonata Hybrid is 143 while the average number of problems reported for the 13 model years of the Hyundai Sonata Hybrid is 59.

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☘ Sonata Hybrid Service Bulletins

☤ Sonata Hybrid Defect Investigations