German TechArt offers a GrandGT tuning program for modification of the Porsche Panamera model. As far as the exterior, TechArt for GrandGT package has predicted new aero body kit with new front bumper with integrated spoiler and large air vents, set thresholds, fender extensions, revised rear bumper with diffuser, rear spoiler and side air vents, boxes of lights, TechArt sport exhaust system and Avdeling 1 wheel of 22 inches.
The car comes also with a new interior with leather, details of carbon fiber and aluminum, entertainment system and much more. The engine is V8 from the Panamera Turbo enhanced to 620Hp and 900 Nm. Acceleration to 60mph is 3.7 seconds to 124mph is 12.4 seconds, while maximum speed is 200mph.