This article describes the life cycle assessment of the Direct Internal Reforming Fuel Cell Electric Vehicle (DIR-FCEV) for the Brazilian and Spanish contexts. This recently proposed vehicle technology produces hydrogen onboard via heat recovery, while the Solid Oxide Fuel Cell (SOFC) and the gas turbine provide electricity to the electric motor with high overall efficiency. The exhaust gas emission was obtained via GASEQ software and the well-to-tank data were collected through literature search. These values were entered in the GREET Model software version v1.3.0.13656 to assess the negative environmental impacts of the DIR-FCEV in terms of global warming potential (GWP) and human toxicity potential (HTP). Using 1 km distance driven by a light-duty vehicle as the functional unit, the tank-to-wheel results indicate that regardless of the fuel, the DIR-FCEV achieved better than the internal combustion engine vehicle fuelled with gasoline A in both categories. Also, the DIR-FCEV powered bybiomethane, gasoline A, gasoline C (73% gasoline A and 27% ethanol, in volume basis), glycerine, and ethanol attended all future tailpipe emissions standards stipulated by United States and European Union. Biomethane and gasolinefuelled DIR-FCEV had more commendatory environmental performance in both countries. Thus, it is expected to obtain environmental indicators to stimulate the use of biofuels synergistically with the advancement of electromobility in Brazil and Spain.
