2006 Chevrolet Cobalt SS sedan rear

Based on the Saturn Ion, the Cobalt replaced the long-running Cavalier. Power comes from a 2.2-liter Ecotec engine that's been around for a few years; a new high-powered 2.4-liter Ecotec is a new option, slotting between the base engine and the supercharged 205-horsepower Cobalt SS. Unlike the Ion, traditional gauges decorate the interior.