159 problems have been reported for the 2005 Lincoln Town Car. The following chart shows the 22 most common problems for 2005 Lincoln Town Car. The number one most common problem is related to the vehicle's vehicle speed control with 32 problems. The second most common problem is related to the vehicle's service brakes, hydraulic (23 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 2005 Lincoln Town Car in the United States are 46,753 units [1]. If the total number of problems reported by Lincoln Town Car owners in the last 18 years is 159, and the age of the vehicle is 18, the PPMY index can then be calculated as
PPMY Index = 159 / 46,753 / 18 * 1000 = 0.19.
For more information, refer to this page: A study of reliability comparison across Lincoln Town Car model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2005 Lincoln Town Car in 2005.
| Service Year | Number of Problems |
|---|---|
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 |
When making the decision between buying a new or used Lincoln Town Car, the following table can be used to compare the 2005 Lincoln Town Car with the Lincoln Town Car from other model years. Note that the number of problems reported for the 2005 Town Car is 159 while the average number of problems reported for the 16 model years of the Lincoln Town Car is 148.
| Model Year | Number of Problems |
|---|---|
| 2011 Town Car | |
| 2010 Town Car | |
| 2009 Town Car | |
| 2008 Town Car | |
| 2007 Town Car | |
| 2006 Town Car | |
| 2005 Town Car | |
| 2004 Town Car | |
| 2003 Town Car | |
| 2002 Town Car | |
| 2001 Town Car | |
| 2000 Town Car | |
| 1999 Town Car | |
| 1998 Town Car | |
| 1997 Town Car | |
| 1996 Town Car |