yeah...I'm watching for it myself. I bet we are looking at January 2015 for the Detroit Auto Show...orders starting in April 2015 for arrival Summer/Fall 2015 as a 2016.
and I think this is a hint at the footprint and weight...maybe a tad lighter due to less Cadillac more Chevy.
http://www.cadillac.com/future-cars/...%20ats%20coupe