This report describes the experimental validation of the powertrain models developed in the WP21. The experimental tests consider the dynamical model of the vehicle and also the energy consumption model. The structure of this report is divided into four parts corresponding to the four powertrain configurations described in WP21. Each part covers the powertrain model, its inputs and outputs, and provides an experimental plan with the associated results. The deliverable shows the appropriateness of the simulated powertrain models to the measured signals obtained on the equipped vehicles