The redesigned 2021 Porsche Panamera Turbo S is now powered by a 620 horsepower 4.0 liter twin-turbo V8 engine which replaces the previous 550 horsepower Panamera Turbo. The 473 horsepower twin-turbo V8 in the Panamera GTS is a 20 hp increase compared to the previous model. Porsche is expanding its hybrid offering with the Panamera 4S E-Hybrid plug-in hybrid model with an electric motor paired with a 325 horsepower 2.9 liter twin-turbo V6 engine results in a system power of 552 horsepower. For the 2021 model year, all Panamera E-Hybrid models now feature a 27 percent larger hybrid battery capacity (up to 17.9 kWh from 14.1 kWh previously) as well as recalibrated drive modes to maximize the performance and efficiency of the powertrain. The 2021 Panamera models will be available to order starting early next year, and are expected to arrive at U.S. dealers in the course of Spring 2021.
