Porsche has unveiled the new Macan SUV, the smaller sibling to the Cayenne. Macan will be available in two versions, the Macan S and Macan Turbo. Availability will start with the former, powered by a 3 liter TDI V6 that provides a power of a 258hp. The top speed is limited to 156mph, with the zero to sixty acceleration taking 5.4 seconds. The Turbo version will be the better powered one with a 3.6-liter engine that will pump out 400hp and allow the SUV to reach a top speed of 164mph, and improve the zero to sixty acceleration time to 4.8 seconds.