Two of Porsche's three most recent additions, the Cayenne and Panamera models introduced in 2002 and 2009 respectively, compete mainly with other prestige brands. The Cayenne is offered in four different models ranging from the stock Cayenne to the Cayenne Turbo S. s main competitors are the BMW X6 M, MercedesBenz ML63 AMG, and Audi Q7,among others. The BMW X6 M is slightly faster than the Cayenne Turbo S with a 0-60 of 4.1 for the Porsche. The Mercedes-Benz ML63 AMG si less expensive than the Cayenne but slower with a 0-60 of 4.6 suconds. The Audi Q7 it the slowest of the pack but has more interior space and torque than the Mercedes. Each model has distinct advantages and disadvantages when compared to the Cayenne, making it a very competitive arena.