Offering high-performance and great fuel economy, the 2012 Porsche Cayenne Hybrid ($70,000) is one hard-working pretty boy. This German stud employs an all-wheel drive system and is capable of 380 horsepower with its commanding 3.0-liter V-6 engine. The V6 engine's use of a supercharger ensures high levels of torque, even at low engine speeds - it's quite the workhorse, as you see. But despite its power, the SUV is fuel-efficient, saving you tons of cash. The Cayenne is undoubtedly most deserving of the horse branded on its nose; and it continues the tradition of automobile supremacy Porsche is famous for.