This is my take on the Cadillac XTC.
It is the coupe version of the XTS (instead of ULS).
The X-Series is Cadillac's flagship series, which would be higher than the STS.
The XTS, XTC, and XLR would compete with the Mercedes S-class and BMW 7-Series vehicles.
So, this is basically my take on the super-luxuary Cadillac coupe.