New hybrid versions on tap for the Porsche Panamera - Buying Guide. New hybrid system combined with a revised 2.9-liter twin-turbo V6 petrol engine for a system power of 470 HP and 650 Nm of maximum torque.

The Panamera 4S E-Hybrid, however, can count on a system. power of 544 HP and a maximum torque of 750 Nm, for superior performance, as demonstrated by. the acceleration from 0 to 100 km/h covered in 3.7 seconds.