Chevrolet Sonic Z-Spec Concept Bows in Detroit

Making its world premiere alongside the regular variants of the all-new Chevrolet Sonic sub-compact at the Detroit Show today is a Z-Spec-badged concept study of the five-door hatchback model. In a similar fashion to the Z-Spec 2011 Cruze , Volt and Spark minicar displayed at the SEMA Show last November, the Sonic Z-Spec demonstrates a possible lineup of factory-engineered accessories. The parts