 A second-generation Insight hybrid was launched in 2009, followed in 2010 by the CR-Z, a two-passenger car which was the first hybrid automobile available with a 6-speed manual transmission.American Honda has also been active in the deployment of low-emissions vehicles in the U.S., including the first gasoline-powered vehicles to meet California's Low-Emission Vehicle (LEV), Ultra-Low Emission Vehicle (ULEV), and Super Ultra-Low Emission Vehicle (SULEV) exhaust emissions requirements.As of 2011, Honda is the sole automaker in America marketing a mass-produced natural gas vehicle, the Civic GX, which is produced at its plant in Greensburg, Indiana.