Older drivers are frailer, making them more vulnerable than other road users. As a result, older drivers have a relatively high fatality rate. The text on older drivers (below) gives more information about the limitations of the older driver, situations where older drivers are over-represented in crashes, and effective countermeasures.
Update of text on older drivers. (DaCoTA, 2012)
Text on older drivers (SafetyNet, 2006)
Facts and figures
Furthermore, you can find facts and figures related to older drivers in the basic fact sheets on Elderly (aged > 65) and Gender.