144 problems have been reported for the 2005 Land Rover LR3. The following chart shows the 17 most common problems for 2005 Land Rover LR3. The number one most common problem is related to the vehicle's suspension with 19 problems. The second most common problem is related to the vehicle's electrical system (19 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 Land Rover LR3 in the United States are 18,616 units [1]. If the total number of problems reported by Land Rover LR3 owners in the last 20 years is 144, and the age of the vehicle is 20, the PPMY index can then be calculated as
PPMY Index = 144 / 18,616 / 20 * 1000 = 0.39.
For more information, refer to this page: A study of reliability comparison across Land Rover LR3 model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2005 Land Rover LR3 in 2005.
| Service Year | Number of Problems |
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| 2005 |
When making the decision between buying a new or used Land Rover LR3, the following table can be used to compare the 2005 Land Rover LR3 with the Land Rover LR3 from other model years. Note that the number of problems reported for the 2005 LR3 is 144 while the average number of problems reported for the 5 model years of the Land Rover LR3 is 49.