Thanks to all manner of spy shots, we know that Cadillac is hard at work perfecting its upcoming ATS sedan. The machine, which will slot in above the current CTS in the automaker's lineup, is rumored to be headed to market with a 2013 model-year designation, and, if that's the case, it could very well be hitting dealers in the fall of 2012. GM head honcho Mark Reuss recently spent some time behind the wheel of a preproduction ATS sedan, and he brought along a video crew to commemorate the event.
Autoblog, GM CEO Mark Reuss talks about Cadillac ATS
