Berikut adalah Rasio kompresi dan varian Porsche Panamera:
| Varian | Porsche Panamera 4 Edition PDK | Porsche Panamera 4 PDK | Porsche Panamera 4S PDK | Porsche Panamera Diesel 250 hp Edition Tiptronic S | Porsche Panamera Diesel 250 hp Tiptronic | Porsche Panamera Edition PDK | Porsche Panamera GTS PDK | Porsche Panamera PDK | Porsche Panamera S E-Hybrid Tiptronic | Porsche Panamera S PDK | Porsche Panamera Turbo PDK | Porsche Panamera Turbo S PDK |
| Rasio kompresi | 12.5:1 | 12.5:1 | 9.8:1 | 16.8:1 | 16.8:1 | 12.5:1 | 12.5:1 | 12.5:1 | 10.5:1 | 9.8:1 | 10.5:1 | 10.5:1 |
