German tuner TechArt is heading to 2018 Geneva with a highly modified Porsche Panamera Sport Turismo in town. This new model is the start of TECHART’s range for the Porsche Panamera Sport Turismo. The example that will be unveiled at the show is painted in Racing Green. Its exterior also features 22-inch TECHART Formula IV wheels, TECHART sport exhaust system titanium/carbon fiber tailpipes, and the new TECHART GrandGT styling package that’s now available for the Panamera Sport Turismo.

The only body panel that hasn’t been modified is the roof. Its exterior features 22-inch TECHART Formula IV wheels, TECHART sport exhaust system titanium/carbon fiber tailpipes, and the new TECHART GrandGT styling package that’s now available for the Panamera Sport Turismo.

The interior is lavish in its own way. Step inside and you’ll find saddle brown leather upholstery on virtually every surface with the exception of the door pillars and the headliner; they get black Alcantara. Green, orange, and black stitching gives the upholstery a tartan-like look.

For power, the GrandGT sees a power increase over the standard Panamera Turbo Sport Turismo. Fully stock, it comes with a twin-turbocharged, 4.0-liter V8 engine that makes 550 horsepower and 567 pound-feet of torque. It still has the V8, but TechArt bumped its output to 631 hp and 664 lb-ft. of torque, 0-62 mph time is also shortened to 3.4 seconds.