Porsche has unveiled several new models at the Shanghai Auto Show, including the Panamera Turbo S which made its world premier, and the 918 RSR and the Panamera S Hybrid, making their Asian debuts.

The starting price of Panamera Turbo S is expected to be 3,088,000 RMB in China. Same as current the Panamera Turbo, the car comes with a 4.8L V8 twin-turbo…