Data engineering for motorcycles is a wide argument, with many different possible interpretation. The aim of this work is the development of a precise methodolgy for analyzing data and extracting concrete results, able to give useful information, through a software produced on MATLAB. This thesis has been worked out in collaboration with Pirelli motorcycle testing department. In particular the focus was on two main areas. First one is road tires testing, in which a complete analysis of vibration transmitted to the bike was developed. Second one is racing tires testing. This is the aspect on which most of the work has concentrated, being racing motorcycles more complete in terms of sensors mounted on and requiring particular attention for set up operations, both mechanically and electronically.