2011 chevy cobalt reviewsChevrolet gives on of its well known compact car series a redesign to deliver better performance and fuel economy. The current Cobalt will be taking a switch from Delta to a Gamma platform with the arrival of the Chevrolet Cobalt 2011 model. When it comes to the driving performance and power, the "2011 Chevrolet Cobalt" will run on a four-cylinder engine with a