The domestic answer to the mighty BMW M5 has been unveiled, revealing the highest-performance American sedan - ever. Building on the laudable, second-generation CTS , the flying "V" stuffs the edgy sedan with a supercharged 6.2-liter V-8, fortifies the chassis with a dynamic suspension, and...

The ultimate test of any performance car’s mettle is conquering the famed Nurburgring track in Nürburg, Germany. The 13-mile Nordschleife has long been the track for development and bragging rights. Among the lastest boasts to catch our attention is the 2009 Cadillac CTS-V recording a 7:59.32 lap. This...