Today, automotive fuels also include ethanol and alcohol fuels and bio-gasoline. Alcohols are blended with gasoline in these automobiles or cars due to the less energy per liter exhibited by them. Alcohols are used to increase octane, reduce emissions, and as alternate fuels that can be got from crops. This certainly keeps a check on the green house effects and such automobiles are the need of the hour.

Electricity run automobiles or cars

Electrics are considered superior due to the silent electric motors. They also offer long range and high specific energy. The introduction of the semi-conductor controls and improves batteries and can deliver a high torque at low revolutions, simply convenient isn’t