Over the past century, automobile sector has been revolutionized and benefitted the humans by giving quick access to goods, services and personal mobility. With improving lifestyle and growing per capita income, number of vehicles likewise increase accordingly which are great concern in perspective of environment. In India, transport sector is heavily dependent on fossil fuels and meets 75-80 % of its total oil requirements through import. The estimates show that the share of import energy will surpass 90% by 2030 . Burning of fossil fuels also emits harmful air pollutants and greenhouse gases which includes Carbon dioxide (CO2), Carbon Monoxide (CO), Nitrogen Oxides (NOx), Sulphur Oxides (SOx), Volatile Organic Carbons (VOCs) and Particulate matters (PM). Indian transport sector emitted 258.10 million tonnes of CO2 in 2003-2004 and road transport contributed 94.5% of the total transport emissions .