Figure 8 and Figure 9 show the real-time fuel economy, in km/kgHydrogen during the FTP-75 City driving cycle and the HWFET Highway driving cycle respectively. ###>La figure 8 et la figure 9 donnent la consommation de carburant en temps rÃ©el, en km/kghydrogÃ¨ne, pendant le cycle de conduite en ville FTP-75 et le cycle de conduite sur route HWFET respectivement.