I have learned so many stuffs about cars these past few days. And one thing I learned is about the new car classifications. Then, you can just classify cars based on their type like if it’s a car, a truck, a pick up truck, or an SUV. But now, there are the different car classifications based on what resource they use to run.

You car can be classified as a petro-car, a hybrid-vehicle, or a petro-free car. Your car is a petro-car if this use only petroleum products and biofuels like biobutanol or biodiesel. Meanwhile, you can say your car is a hybrid if it uses petroleum products and other sources like electricity. Petro-free cars are those which are not using any petroleum products. This type of cars runs only with electricity and water. So if you want to run your car on water, then you want your car to be converted to a petro-free car. I’m just happy to learn about that new thing here and share it with you.