The very popular Chevrolet Cobalt (and its twin sister G5 over at Pontiac) continues to be offered without major changes, except under the hood, where you'll find more powerful engines. The 2.2-litre four-cylinder engine now produces 155 horsepower instead of the previous 148, and the Cobalt SS's 2.4-litre now produces no less than 260! Next spring, however, an all-new automobile named Cruze will make its debut in Europe. It will then replace the Cobalt on American soil.