The all-new Jaguar C-XF concept car, a stunning four-door sedan that blends dynamic, modern features with classic, heritage cues, will make its debut at the 2007 North American International Auto Show in Detroit, Mich. This concept, which boasts a 4.2-liter supercharged V8 engine, signifies a new era for the company and is a clear indication of the design direction for the company's next-generation of sport sedans. Headed by Jaguar Director of Design Ian Callum and Head...