The Honda Civic GX 4DR, a natural Gas vehicle
Los Angeles, UNITED STATES: The Honda Civic GX 4DR, a natural Gas vehicle, is presented at the 100th Annual Los Angeles Auto Show, 30 November 2006. The LA Auto Show will be open to public from 01 December to 10 December. AFP PHOTO/GABRIEL BOUYS (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)