Abstract
Annually new information is added to dashboards but its size limits further additions and this could be an area for discussion in the future. So itis very useful to integrate different information in the same zone, as long as it does not affect driving safety/performance. Particularly, two newmodels are proposed to show the vehicle speed and revolutions in a uniquedial. The most common model is also used as reference in the experiments.This study shows that new models do not lead to an impoverishment of driving quality, despite that more time to identify the values is needed.