ModelsThe ‘4’ in the Porsche model designation represents the four driven wheels in all-wheel drive models. At Porsche, the ‘S’ has always stood for ‘sport’ and enhanced performance. The 'GTS' on the Panamera: three letters that stand for further enhanced performance combined with an incredibly sporty specification. The internal combustion engine builds up power and torque with increasing speed. The maximum torque of the electric motor is available immediately. The Turbo models feature incredible performance combined with breath taking driving dynamics. Highlights. 
