http://ConcordMitsubishi.com 888-834-2140 Power for the front-wheel-drive 2012 Mitsubishi Eclipse and Eclipse Spyder comes from one of two engines. GS, GS Sport and SE models come with a 2.4-liter four-cylinder that produces 162 horsepower and 162 pound-feet of torque. The GS comes standard with a five-speed manual, while a four-speed automatic is an option. The auto comes standard on the GS Sport and SE. EPA estimated fuel economy with either transmission is 20 mpg city/28 mpg highway and 23 mpg combined. The Eclipse GT gets a 3.6-liter V6 good for 265 hp and 262 lb-ft of torque. A five-speed automatic is standard. This engine requires premium fuel and its estimated fuel economy is 17 mpg city/25 mpg highway and 20 mpg combined.