METHOD FOR THE PERFORMANCE-ENHANCING DRIVER ASSISTANCE OF A ROAD VEHICLE AND RELATED ROAD VEHICLE

A method for the performance-enhancing driver assistance of a road vehicle (1) on a track (T) comprising the steps of: determining, in use, the current position (AP) and the current orientation of the road vehicle (1) on the track (T) by means of a tracking device (3); identifying an optimal trajectory in relation to the conformation of the track (T) and/or to the road vehicle (1); determining, in use, a relative position (AP) of the road vehicle (1) with respect to the optimal trajectory by identifying a longitudinal relative position (AP) on the optimal trajectory; suggesting to the driver, by means of one or more colours emitted or assumed by a light interface device (5), depending on the longitudinal relative (AP) position, one or more actions to be performed to vary a longitudinal dynamic of the road vehicle (1) in order to perform a mission optimising the performance on the track (T).