As usual, according to Porsche,the new 911 Turbo is all-new, yet delivers a vehicle that--at a glance--is indistinguishable from the old model. This is a good thing for 911 purists. But if you didn't like the old model's bug-eyed look, the new one won't sit any better with you.
The 911 Turbo's drivetrain is an alphabet soup of systems working together. DFI and VTG help the engine to operate powerfully and efficiently. PDK selects the gears and a combination of PTV, PTM, and PSM keep the power and grip in check. That's a mouthful.