Cadillac prepping hotter CT4-V and CT5-V variants

Cadillac has confirmed it's working on higher-performance models to sit above the just-unveiled CT4-V and CT5-V sedans, prototypes of which were displayed at Belle Island near Detroit, Michigan. The latest announcement is very likely a response to online reception received by both cars after their unveiling last week, which was as frosty as the ones dished out to Steve Smith and David Warner in England.