Porsche Cayenne Turbo S Takes to the Track Video

Last week, the Porsche Cayenne Turbo S was revealed boasting 550 hp and 553 lb-ft of torque from its 4.8-liter V8 powerplant. Unrivaled in terms of performance and dynamics, the German automaker added to its Cayenne range with one of the most impressive SUVs yet. To...