2003 Buick Century - Problems, Statistics, and Analysis

🔎 Common problems of the 2003 Buick Century

150 problems have been reported for the 2003 Buick Century. The following chart shows the 20 most common problems for 2003 Buick Century. The number one most common problem is related to the vehicle's exterior lighting with 42 problems. The second most common problem is related to the vehicle's electrical system (23 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 2003 Buick Century in the United States are 148,270 units [1]. If the total number of problems reported by Buick Century owners in the last 20 years is 150, and the age of the vehicle is 20, the PPMY index can then be calculated as

      PPMY Index = 150 / 148,270 / 20 * 1000 = 0.05.

For more information, refer to this page: A study of reliability comparison across Buick Century model year vehicles.

The following chart shows the number of problems reported during each of the service years since the debut of the 2003 Buick Century in 2003.

📊 Compare the 2003 Buick Century with Other Model Years

When making the decision between buying a new or used Buick Century, the following table can be used to compare the 2003 Buick Century with the Buick Century from other model years. Note that the number of problems reported for the 2003 Century is 150 while the average number of problems reported for the 10 model years of the Buick Century is 140.

Switch Model Year: 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996

✿ Fuel Economy of Century Vehicles

☘ Century Service Bulletins

⚑ Century Safety Recalls

☤ Century Defect Investigations