Porsche introduced a new 911 in Frankfurt 2011
Porsche has presented only two versions of the new 911: the base 911 Carrera and 911 Carrera S. The first model has a 3.4-liter boxer engine that produces 350 hp This unit is not only a 5-horsepower more powerful than the old engine, which had a volume of 3.6 liters. but also economical! German engineers claim that 350-horsepower supercar with a gearbox PDK (stands for Porsche Doppelkupplung)
