Porsche raised the public's collective eyebrow when it decided to enter the sport-utility vehicle business in 2003 with its bulbous Cayenne. However, despite the grumblings of purists, this midsize luxury SUV has proven itself worthy of the vaunted Porsche name over the course of two generations. With a lineup that stretches from the $40Ks to six-digit territory and engines that range from a hybrid V6 to a 500-horsepower twin-turbo V8, the Porsche Cayenne isn't your typical midsize … [Read more...]