http://www.carkhabri.com/carmodels/maruti/maruti-sx4 - Maruti SX4 has been making headlines since it has been introduced as the ‘SX4 Green’ with I GPI technology that can be powered via both CNG and petrol. The mileage offered in the CNG variant is 21.4 km/kg. Be it any engine that you choose, Maruti SX4 is sure to give you a ride of your life. The engine will make its presence felt pleasingly of course as it roars on the road.