After photos leaked earlier this year of the 2013 Chevrolet Malibu
, it turns out the American company is being a good sport and releasing their engine details a full two years ahead of its expected launch. The Malibu will run on an all-new Ecotec 2.5-liter 4-cylinder engine. The motor is said to be more powerful than the previous Ecotec 2.4-liter that it will supplant and it is more efficient and cleaner. The new engine is expected to get 30mpg on the highway.