The automotive industry is facing a period of development of electric mobility that should bring several requirements together. Regulatory framework, environmental impact, new enabling technologies, customers' utilization and knowledge of the product are all aspects that should be considered during the development and testing phase of brand new vehicles. One of the main concerns is surely the driving range, which is declared by carmakers relying on test cycles such as WLTP for the European market. Although this number is important for comparing models on the market, it is not reflected in the real usage because the test cycle is not representative of the variability of the users' habits, but also because the powertrain components are tested in separated environments and the real system efficiency is below expectations.