The new 911 Carrera 4: Delivering power to the road effectively

It is possible to have a lot of power and yet not be able to move anything. So how can the power of the new 911 Carrera 4 be delivered to the road effectively? Discover more insights about the further enhanced Porsche Traction Management (PTM), which comes standard in 911 Carrera 4 models, in this video.