Biomethane or biogas is the better fuel, not only because it is climate-friendly, this fuel is just as efficient as natural gas. By removing CO², biogas is identical in its properties to natural gas and would therefore be the better alternative to any other form of fuel in the car and truck sector, but also in public transport. In addition, the existing technology can be converted quickly and the overexploitation of mineral resources for batteries would be massively reduced. Vehicles powered by biogas also reduce the emission of climate-damaging greenhouse gases by 65%. One could quickly and easily produce enough biomethane today to convert all traffic to the environmentally friendly form of fuel.