Cars are as good as iron without fuel. Thus, it makes a huge difference what fuel is the car's model is based on. The fuel options that prevail around are petrol, diesel, hydrogen, electric or solar panel. But the major auto industry is run on diesel and petrol in the present day scenario. Now, there is a significant shift in these two popularly used fuel sources. It is a well-known fact that both the fuels are harmful to the environment.
