Chevy Sonic Z-Spec 1 Concept Coming to 2012 SEMA
22 Oct 2012, 16:19 UTC · By: Mihnea Radu / Here’s another Chevrolet Sonic concept car that’s heading to the 2012 SEMA Show in Las Vegas. Called the Sonic Z-Spec 1 Concept, it features a custom Synergy Green and plenty of aftermar...