Complement the automotive industry is seen as the key culprits causing global warming and climate change the world because since the production until the usage to eliminate destructive when expired. All stages of the life cycle energy and automobiles, all of which was combined with the insecurity of power. World oil prices fluctuate drastically and makes car manufacturers including the consumers start attention and energy-efficient cars, the trend-conscious environment. Development of automobile energy-saving and environmental protection, that is the car Eco-car car fuel alternatives. Hybrid car electric powered vehicle and hydrogen energy car.