There were first official photos of the Porsche 911 (991), which will be presented in September at the Frankfurt Motor Show. The new 911 will, of course, the traditional six-cylinder boxer with a capacity of 3.4 liters and power 350 hp (Carrera) or 400 hp (Carrera S). Both engines will be combined with the new 7 degrees or manual dual-clutch PDK gearbox with the same number of gears.