Maruti is launching LPG driven Wagon R this week, making it first alternative fuel driven vehicle in its category.
Hyundai is expected to lauch CNG driven Santro soon.
General Motors is working towards realising CNG driven Chevrolet, Tavera, Optra and Merc.
Ford is also gearing towards launch of CNG driven Ikon.
With creude prices rising high, most manufacturers have stepped into providing alternative fuel options.