Just as we suspected when Porsche first announced its plans to present a brand new hybrid model at the Geneva Salon, the German firm's 'surprise' is indeed the Panamera S Hybrid. According to the automaker, the new 380HP hybrid GT is the most economical Porsche of all time with a combined fuel economy of 6.8 lt/100km or 34.6 mpg US, and also boasts the lowest CO2 output of any large sports sedan in the luxury segment with 159 g/km (both figures achieved with the optional low resistance tires).
The latest addition to the Panamera family makes use of the same powertrain found on the Cayenne hybrid mating a 333HP 3.0-liter supercharged V6 sourced from Audi to a 47 hp (34 kW) electric motor for a combined output of 380HP. Both motors are capable of powering the Panamera S Hybrid either alone or in combination, while the electric motor also operates both as a generator and a starter.