TechArt boosts and refreshes Porsche Panamera lineup

German tuner TechArt has rolled out a massive upgrade program for all latest-gen Porsche Panamera models. Let’s see what’s new and exciting.

Included in the GrandGT package is a tuning module that’s compatible with Turbo S and GTS specs. The former gains 90 metric horsepower for a total of 720 PS (710 hp / 530 kW), and the latter gains all of 189 PS for a total of 669 PS (660 hp / 492 kW).

On the outside, the Panamera Turbo S Sport Turismo show car flaunts aftermarket fender flares, a rear diffuser, a front bumper, a carbon hood cover, and 22-inch wheels. A quad-tip titanium-alloy exhaust system rounds things off here.

Buyers may opt for a cabin makeover using leather or Alcantara in nearly any imaginable color, plus branded floor mats and carbon fiber details.

Prices are pending.