We would like to share the findings on this important question from an international research report:
The instrumented vehicle study conducted by TUV and DLR (Germany) and Virginia Tech Transportation Institute (the USA) was designed to be comparable to the instrumented vehicle study conducted in the Netherlands by TNO (Vonk et al., 2007). The effects of [...]

This is an important aspect to consider, not only by drivers and road safety experts – but also by GPS manufacturers. We would like to provide some important findings from an important research study:
The instrumented vehicle study conducted by TUV and DLR (Germany) and Virginia Tech Transportation Institute (the USA) was designed to be [...]