Porsche Panamera Turbo S
With its new four-door Panamera Turbo S, Porsche once again raises the bar for sporty four-door luxury cars by delivering ultra high performance and efficiency, sports-car-like driving dynamics and first-class comfort in a purely Porsche package.
The engine in the new top-of-the-line Panamera is based on the already proven and powerful twin-turbocharged V8 engine in the Panamera Turbo. The 4.8 liter, V8 engine in the Turbo S achieves a maximum output of 550 horsepower, which is 10 percent more than the 500 horsepower delivered by the Panamera Turbo. The torque is also increased over the Turbo from 516 lb-ft to 553 lb-ft. In the "Sport" and "Sport Plus" mode of the standard Sport Chrono Package Turbo, the overboost function temporarily generates additional torque with a peak rating of 590 lb.-ft.
The power increase delivered in the Panamera Turbo S can be attributed to two main enhancements: improved twin turbochargers with titanium–aluminum turbines and a modified engine control. Titanium–aluminum reduces the turbine and compressor wheel's weight, which results in a quicker turbo response that improves the engine's agility.
The formidable powerplant that lies beneath the hood of the Panamera Turbo S is capable of propelling it to sports-car sprint times. With the help of Launch Control, the newest Panamera can reach 60 mph in just 3.6 seconds. The top track speed is 190 mph. And despite this increased performance, fuel consumption is expected to remain comparable to the Panamera Turbo that delivers an EPA rating of 15 mpg city/23 mpg highway (18 mpg combined). Official EPA-certified fuel economy figures for the Panamera Turbo S will be available when the car goes on sale in North America.
Even for a world-class luxury car, the Panamera Turbo S boasts an extraordinarily high level of comprehensive features. In keeping with its sporty concept, it comes equipped with the most important driving-dynamic control systems. For example, Porsche Dynamic Chassis Control (PDCC) is an active anti-roll system that significantly reduces lateral body movement during corning, which enhances stability, handling and overall occupant comfort. Porsche Torque Vectoring Plus (PTV Plus) is also standard and works to help ensure superior traction and higher-performance cornering by applying a variable torque split to the rear wheels in combination with an electronically controlled rear differential lock. Also standard is Porsche’s advanced speed-sensitive Servotronic steering system, a sports exhaust system, and the Sport Chrono Package Turbo that further tunes the engine and suspension at the touch of the “Sport Plus” button.
Source: Porsche press