Hydrogen internal combustion engine vehicles are different from hydrogen fuel cell vehicles (which utilize hydrogen electrochemically rather than through combustion). Vehicle with hydrogen internal combustion engine Filler neck for hydrogen of a BMW, Museum Autovision, Altlußheim, Germany A liquid hydrogen tank by Linde, Museum Autovision, Altlußheim, Germany A BMW Hydrogen 7 concept car RX-8 hydrogen rotary BMW H2R Musashi 9 Liquid hydrogen truckĪ hydrogen internal combustion engine vehicle (HICEV) is a type of hydrogen vehicle using an internal combustion engine.
